DE1570001B2 - Piperazinderivate und Verfahren zu irer Herstellung - Google Patents
Piperazinderivate und Verfahren zu irer HerstellungInfo
- Publication number
- DE1570001B2 DE1570001B2 DE1570001A DE1570001A DE1570001B2 DE 1570001 B2 DE1570001 B2 DE 1570001B2 DE 1570001 A DE1570001 A DE 1570001A DE 1570001 A DE1570001 A DE 1570001A DE 1570001 B2 DE1570001 B2 DE 1570001B2
- Authority
- DE
- Germany
- Prior art keywords
- 2hcl
- general formula
- methyl
- group
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/027—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
- C07D295/03—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/06—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals
- C07D295/067—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals with the ring nitrogen atoms and the substituents attached to the same carbon chain, which is not interrupted by carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/06—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals
- C07D295/073—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals with the ring nitrogen atoms and the substituents separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
- C07D295/125—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/13—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D295/145—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/15—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
a) eine Verbindung der allgemeinen Formel II
Ar1 — CH — CH2 — CH2 — CH2 — Y
Ar2 (II)
40
worin Y' eine reaktionsfähige Esterfunktion bedeutet,
zur Reaktion bringt, und gegebenenfalls eine erhaltene Verbindung der allgemeinen Formel I
in ihr pharmazeutisch unbedenkliches Säureaddilionssalz durch Reaktion mit einer geeigneten
Säure umwandelt.
worin Y eine reaktionsfähige Esterfunktion 45 Die Erfindung betrifft Piperazinderivate der allgebedeutet,
mit einer Verbindung der allgemei- meinen Formel I
/-^ Il
Ar1 — CH — CH2 — CH2 — CH2 — N N — CH2 — C — N — Ar3
Ar7
in denen Ar1 und Ar2 eine Phenyl-, Halogenphenyl- Halogenatom, eine Methyl- oder Äthylgruppe, eine
oder Trifluormethylphenylgruppe bedeuten, R ein 55 Methoxy- oder Nitrogruppe bedeuten und R4 eine
Wasserstoffatom oder eine Methylgruppe und Ar3 eine Methyl- oder Äthylcarbonylgruppe darstellen, sowie
der Gruppen deren pharmazeutisch unbedenklichen Säureaddi-
£ tionssalze.
2 Die Piperazinderivate besitzen gefäßerweiternde
60 und antihistaminische Wirksamkeit, die am isolierten
Meerschweinchendarm bestimmt worden ist. Des
j^ weiteren besitzen sie eine Koronarvasodilation von
3 langer Dauer, beobachtbar bei oraler, parenteraler
λ ^v und intravenöser Anwendung, und außerdem haben
\^ O, 65 sie lokalanästhetisierende Eigenschaften. Schließlich
~~ ρ haben sie auch das Zentralnervensystem stimulierende
Eigenschaften und eine Wirksamkeit gegenüber dem
darstellt, wobei R2 und R3 ein Wasserstoff- oder carragenininduzierten ödem.
Die erfindungsgemäßen Verbindungen werden daurch hergestellt, daß man in an sich bekannter Weise
ntweder
a) eine Verbindung der allgemeinen Formel II
Ar1 — CH — CH2 — CH2 — CH2 — Y
Ar2 (II)
worin Y eine reaktionsfähige Esterfunktion bedeutet, mit einer Verbindung der allgemeinen
Formel III
Il
Η—Ν N-CH2-C-N-Ar3 (III)
R H
R H
oder
b) eine Verbindung der allgemeinen Formel IV
Ar1-CH-CH2CH2CH2-N N-H
25 Ar2 R (IV)
mit einer Verbindung der allgemeinen Formel V
O
Il
Y' — CH2 — C — N — Ar3 (V)
worin Y' eine reaktionsfähige Esterfunktion bedeutet,
35
ar Reaktion bringt, und gegebenenfalls eine erhaltene
erbindung der allgemeinen Formel I in ihr pharmaologisch
unbedenkliches Säureadditionssalz durch eaktion mit einer geeigneten Säure umwandelt,
weckmäßig werden diese Reaktionen unter Erhitzen er Reaktionsteilnehmer in Gegenwart eines geeigne-•11
inerten organischen Lösungsmittels unter Rückiiß durchgeführt.
Abhängig von den während des Reaktionsverlaufs agewendeten Bedingungen werden die neuen Verindungen
entweder in Form der freien Basen oder er Salze derselben erhalten. Die Salze werden in
bücher Weise in die freien Basen umgewandelt, beinelsweise durch Reaktion mit Alkali, wie Natriumtier
Kaliumhydroxyd.
Vorteilhafte organische Lösungsmittel zur Durchihrung
der Verfahren der Erfindung sind Ketone, wie eeton oder 4-Methyl-2-pentanon, aromatische und
liphatische Kohlenwasserstoffe, wie Benzol, Toluol, ylol oder Heptan, Äther, wie Tetrahydrofuran, Di-
<an oder Diäthyläther. Auch können andere Löingsmittel
wie niedere Alkanole, beispielsweise Ätha- <>1, 2-Propanol oder Butanol, verwendet werden.
Die überlegene pharmakologische Wirksamkeit der findungsgemäßen Verbindungen gegenüber bekann-•n,
zu diesem Zweck bisher eingesetzten Verbindun-•n wurde an Hand einer größeren Anzahl von Verichen
belegt. Die Verbindungen, die als Koronarisodilatoren
mit den bekannten Vasodilatoren, nämh Pentaerithrityltetranitrat und Prcnylamin, verglichen
wurden, wurden an Hunden getestet. Die Versuche wurden nach folgender Methodik durchgeführt:
a) Das Verfahren basiert auf der Annahme, daß die therapeutische Verwendbarkeit eines Koronarvasodilators
gekennzeichnet ist durch seine Fähigkeit, den Sauerstoffgehalt des Koronarvenenbluts
zu erhöhen. Der Sauerstoffgehalt des Koronarvenenbluts wird nach dem polarographischen
Verfahren gemessen. Wenn eine Platinkathode auf einer bestimmten Spannung in bezug auf eine
nicht polarisierbare Anode gehalten wird, ist der Strom, der fließt, wenn der Sauerstoff vermindert
wird, proportional der Sauerstofftension des Bluts.
b) Die Versuchstiere wurden mit Morphindialdehyd anäthesiert. Nach Freilegen der rechten Jugularvene
durch chirurgischen Eingriff wurde ein Goodale-Lubin-Katheter unter Röntgendurchleuchtung
in den Koronarsinus eingeführt. Der Katheter wurde mit einer Sauerstoffmeßvorrichtung
verbunden, die aus einer stabilisierten Platin-Glas-Elektrode
bestand und in eine Blutfluß-Küvette eingepaßt war. Das Koronarvenenblut
wurde durch die Küvette geleitet und unter Verwendung einer Sigma-Motor-Pumpe wieder
in die Oberschenkelvene zurückgeführt. Der Oberschenkelarterienblutdruck wurde mit einer
elektronischen Druckübertragungsvorrichtung gemessen. Die Messungen der Koronarvenen-Sauerstofftension,
des Blutdrucks, der Herz- und Atemgeschwindigkeit wurden im Abstand von 5 Minuten durchgeführt und die Werte auf Diagrammpapier
übertragen.
Aus den Versuchsergebnissen resultiert, daß die erfindungsgemäßen Verbindungen deshalb überlegen
sind, da sie
1. den Teil-Sauerstoffdruck im Koronarsinus erhöhen,
2. eine längere Wirkungsdauer zeigen und
3. praktisch keinen Einfluß auf den Blutdruck ausüben.
Eine Toxizität der Verbindungen wurde nicht festgestellt. Dosen von 0,53,1,25 und 2,5 mpk, bei Hunden
intravenös injiziert, zeigten keine Sterblichkeit und keine schädlichen Nebenwirkungen.
Das nachfolgende Beispiel dient der Erläuterung der Erfindung.
Ein Gemisch aus 6,6 Teilen l-[4,4-di-(4-Fluorphenyl)-butyl]-piperazin,
4,33 Teilen N-(2-Chloracetyl)-2,6-dimethylanilin, 3,2 Teilen Natriumkarbonat und
einigen Kristallen Kaliumjodid in 200 Teilen 4-Methyl-2-pentanon wird gerührt und 70 Stunden unter
Rückfluß gehalten. Nach dem Abkühlen werden Teile Wasser zugesetzt. Die organische Schicht
wird abgetrennt, über Kaliumkarbonat getrocknet, filtriert und eingedampft. Der ölige Rückstand wird
in 80 Teilen Diisopropyläther gelöst und die Lösung, heiß filtriert. Nach dem Abkühlen des Filtrats auf 0°C
wird der gebildete Niederschlag abfiltriert und getrocknet und man erhält 5,9 Teile rohes l-[4,4-di-(4-
Fluorphenyl)- butyl] -4- [(2,6-dimethylanilincarbonyl)-methyl]-piperazin.
Diese Fraktion wird aus Teilen Äther umkristallisiert, und es werden 4,2 Teile des Pipcrazins mit einem Schmelzpunkt von 159 bis
161°C erhalten.
Dem Herstellungsverfahren liegt folgendes Reaktionsschema zugrunde:
-CH2-CH2-CH2-N NH + Cl-CH2 — C-NH
l-[4,4-di-(4-Fluorphenyl)-butyl]-piperazin
N-(2-Chloracetyl)-2,6-dimethylanilin
Na2CO3
KJ
KJ
4-MethyI-2-pentanon
-♦ F-/ V-CH-CH2-CH2-CH2-
0 —'CH2-C-NH
l-[4,4-di-(4-Fluorphenyl)-butyl]-4-[(2,6-dimethylaniIin-carbonyl)-methyl]-piperazin
Ar1- CH- CH2- CH2-
Ar2
/^ Il
-CH2-N N-CH2-C-N-Ar3
R
R
| Ar1 | Ar2 | R | Ar3 | Base oder Salz | Schmp., 0C |
| C6H5 | C6H5 | H | 2-CH3 C6H4 | 2HCl | 223,5—227 |
| C6H5 | C6H5 | H | 2,3-(CH3)2-C6H3 | 2HCl | 226,5—229 |
| C6H5 | C6H5 | H | 2,6-(CH3)2-C6H3 | 2HCl | 247—250 |
| C6H5 | C6H5 | H | 2,6-(C2Hs)2-C6H3 | 2HCl | 151—155 |
| C6H5 | C6H5 | H | 2,5-(OCH3)2-C6H3 | Base | 100—101 |
| 4-F-C6H4 | C6H5 | H | 2,6-Cl2 C6H3 | 2HCl | 232—233,5 |
| 4-F-C6H4 | C6H5 | H | 2-CH3-C6H4 | 2HCl | 218—224 |
| 4-F-C6H4 | C6H5 | H | 2,3-(CH3)2 C6H3 | 2HCl | 239, 242 (Zers.) |
| 4-F-C6H4 | C6H5 | H | 2,5-(CH3)2-C6H3 | 2HCl | 246,5—247,5 |
| 4-F-C6H4 | C6H5 | H | 2,6-(CH3)2-C6H3 | Base | 139,5—141 |
| 4-F-C6H4 | C6H5 | H | 2,6-(C2Hs)-C6H3 | 2HCl | 235,5—238 |
| 4-F-C6H4 | C6H5 | H | 2,5-(OCH3)2—C6H3 | 2HCl | 189,5—192 |
| 4-F-C6H4 | C6H5 | H | 2,4-(NO2)2-C6H3 | Base | 129—131 |
| 4-F-C6H4 | C6H5 | H | C6H5 | 2HCl | 227,5—232,5 |
| 4-F-C6H4 | 4-F-C6H4 | H | C6H5 | 2HCl | 240—251 |
| 4-F-C6H4 | 4-F-C6H4 | H | 2,6-Cl2-C6H3 | 2HCl | 239—243 |
| 4-F-C6H4 | 4-F-C6H4 | H | 2-CH3 C6H4 | 2HCl | 234,5—238,5 |
| 4-F-C6H4 | 4-F-C6H4 | H | 2,3-(CH3J2-C6H3 | 2HCl | 241—242 (Zers.) |
| 4-F-C6H4 | 4-F-C6H4 | H | 2,5-(CH3)2-C6H3 | 2HCl | 241—244 |
| 4-F-C6H4 | 4-F-C6H4 | H | 2,6-(CH3J2-C6H3 | Base' | 159—161 |
| 4-F-C6H4 | 4-F-C6H4 | H | 2,6-(C2Hs)2-C6H3 | Base | 104—105 |
Fortsetzung
| Ar, | Ar2 | R | Ar3 | Base oder Salz | Sehmp.. C |
| 4-F-C6H4 | 4-F—C6H4 , | H | 2,5-(OCH3)2—C6H3 | 2HCl | 187,5—196 (Zers.) |
| 4-F—C6H4 | 4-F-C6H4 | H | QH5 | 2HCl | 218,5—219,5 |
| 3-CF3-C6H4 | 3-CF3 C6H4 | H | 2,6-(CH3J2-C6H3 | 2HCl | 224—225,5 |
| 4-F-C6H4 | 4-F-C6H4 | H | QH5 | 2HCl | 240—241 |
| 4-F-C6H4 | 4-F-C6H4 | H | QH5 | 2HCl | 199,5—201 |
| 4-F—QH4 | 4-F—C6H4 | H | 2,6-(CH3)2—C6H3 | 2HCl | 189,5—193 |
| 4-F-C6H4 | 4-F-C6H4 | 3-CH3 | 2,6-(CH3)2-QH3 | 2HCl | 239—246 |
| 4-F—C6H4 | 4-F—C6H4 | 3-CHj | 2,6-(CH3, Cl)-C6H3 | 2HCl | 236,5—238 |
| 4-F-C6H4 | 4-F-C6H4 | 3-CH3 | 2,6-Cl2 C6H3 | 2HCl | 243—245 (Zers.) |
| 4-F-C6H4 | 4-F—C6H4 | 3-CH3 | 2-CH3-C6H4 | 2HCl | 218—228,5 |
| 4-F-C6H4 | 4-F-C6H4 | 3-CH3 | 3,4-(CH3)2—C6H3 | 2HCl | 209—210 (Zers.) |
| 4-F-C6H4 | 4-F—C6H4 | H | 2,6-(CH3)2-QH3 | 2HCl | 240—246 |
| 4-F-C6H4 | 4-F-C6H4 | H | 2,6-(Cl, CH3)- C6H3 | 2(COOH)2 | 145,5—150 (Zers.) |
| 4-F-C6H4 | 4-F-C6H4 | H | 2,6-(C2Hj)2 C6H3 | 2(COOH)2 | 186—186,5 |
| 4-F—C6H4 | 4-F-C6H4 | H | 3,4-(CHj)2-C6H3 | 2(COOH)2 | 182-183,5 |
| 4-F—C6H4 | 4-F—C6H4 | H | 2-CH3CO-C6H4 | 2HCl | 192—194 |
| 4-F—C6H4 | 4-F-C6H4 | H | 2-C2H5CO-C6H4 | 2HCl | 162—176 |
| 4-F-C6H4 | 4-F-C6H4 | H | 3-C2H5CO-C6H4 | 2HCl | 225,5—227 |
| 4-F-C6H4 | QH5 | H | 3,4-(CH3J2-C6H3 | 2HCl | 234,5—236 |
| 4-F-C6H4 | QH5 | H | 2,4-(CHj)2-C6H3 | 2HCl | 226—237 (Zers.) |
| 4-F-C6H4 | 4-F-C6H4 | H | 2,4-(CH3J2-C6H3 | 2HCl | 236—239,5 |
| 4-F-C6H4 | QH5 | H | 2,6-(CHj)2-C6H3 | 2HCl | 216—217 |
| 4-F—C6H4 | 4-F-C6H4 | H | 3,4-(CHj)2-C6H3 | 2HCl | 234—239 |
| 4-F-C6H4 | 4-F—C6H4 | H | 2,6-Br2-C6H3 | 2HCl | 252—255 (Zers.) |
| 4-F-C6H4 | QH5 | H | 2,6-Br2-C6H3 | 2HCl | 241—244,5 |
| QH5 | QH5 | H | 2,6-(OCH3)2-QHj | Base | 115—117 |
| 4-F-C6H4 | 4-F-C6H4 | H | 2,6-(CH3)2-QH3 | 2HCl | 220—221 |
| 4-FC6H4 | QH5 | H | 2,6-(OCH3)2—C6H3 | 2(COOH)2 | 197,5—198,5 |
| 4-F-C6H4 | 4-F—QH4 | H | 2,6-(Cl7CH3)-C6H3 | 2HCl | 229—234 |
| 4-F-C6H4 | QH5 | H | 2,6-(Cl5CHj)-C6H3 | 2HCl | 219—226 |
| QH5 | QH5 | H | 2,6-(Cl1CH3)-C6H3 | 2HCl | 223—227,5 |
| 4-F-C6H4 | 4-F C6H4 | H | 2,6-(OCHj)2-C6H3 | 2(COOH)2 | 199—199,5 |
Claims (2)
- Patentansprüche: 1. Piperazinderivate der allgemeinen Formel IAr1-CH-CH2-CH2-CH2-N N-CH2-C-NAr1Ar2in denen Ar1 und Ar2 eine Phenyl-, Halogen- 10 phenyl- oder Trifluormethylphenylgruppe bedeuten, R ein Wasserstoffatom oder eine Methylgruppe und Ar3 eine der GruppenR Onen Formel IIIH-N N-CH2-C
R(III)-N-Ar3
Hoder20undb) eine Verbindung der allgemeinen Formel IVAr1 — CH — CH2CH2CH2 — N N-H Ar2 R (IV)mit einer Verbindung der allgemeinen Formel Vdarstellt, wobei R2 und R3 ein Wasserstoff- oder Halogenatom, eine Methyl- oder Äthylgruppe, eine Methoxy- oder Nitrogruppe bedeuten und 30 R4 eine Methyl- oder Äthylcarbonylgruppe darstellen, sowie deren pharmazeutisch unbedenkliche . Säureadditionssalze. - 2. Verfahren zur Herstellung der Verbindungen nach Anspruch 1, dadurch gekennzeichnet, daß 35 man in an sich bekannter Weise entwederY'·CH2 — C — N--Ar,(V)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37384064A | 1964-06-09 | 1964-06-09 | |
| US455973A US3267104A (en) | 1964-06-09 | 1965-05-14 | 1, 4-disubstituted piperazines and diazepines |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1570001A1 DE1570001A1 (de) | 1970-02-19 |
| DE1570001B2 true DE1570001B2 (de) | 1974-08-22 |
| DE1570001C3 DE1570001C3 (de) | 1975-04-10 |
Family
ID=27006331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1570001A Expired DE1570001C3 (de) | 1964-06-09 | 1965-06-02 | Piperazinderivate und Verfahren zu ihrer Herstellung |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3267104A (de) |
| BE (1) | BE664940A (de) |
| BR (1) | BR6570272D0 (de) |
| CH (1) | CH456606A (de) |
| DE (1) | DE1570001C3 (de) |
| DK (1) | DK123240B (de) |
| FI (1) | FI47369C (de) |
| FR (2) | FR1466269A (de) |
| GB (1) | GB1055100A (de) |
| NL (2) | NL6507312A (de) |
| NO (1) | NO118219B (de) |
| SE (1) | SE342820B (de) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3679686A (en) * | 1970-09-09 | 1972-07-25 | Janssen Pharmaceutica Nv | N-(bicycloamino-alkanoyl)-anilines |
| US3953448A (en) * | 1972-12-07 | 1976-04-27 | Delmar Chemicals Limited | Piperazino-anilido compounds |
| DE2304154A1 (de) * | 1973-01-29 | 1974-08-01 | Ichthyol Ges Cordes Hermanni & | Verfahren zur herstellung von substituierten piperazin- bzw. homopiperazinderivaten |
| US4260760A (en) * | 1975-09-02 | 1981-04-07 | Merck & Co., Inc. | Diaryl-aliphatic-amino-aliphatic-piperazines |
| NO154582C (no) * | 1978-10-20 | 1986-11-05 | Ferrosan Ab | Analogifremgangsmaate for fremstilling av terapeutisk aktive difenyl-dibutylpiperazinkarboksamider. |
| WO1981003658A1 (en) * | 1980-06-16 | 1981-12-24 | Ferrosan Ab | Diphenylbutyl-1-acylpiperazines |
| DK154078C (da) * | 1981-02-06 | 1989-05-22 | Ucb Sa | Analogifremgangsmaade til fremstilling af 2-(2-(4-(diphenyl-methyl)-1-piperazinyl)ethoxy)-acetamider eller syreadditionssalte heraf |
| US4766125A (en) * | 1981-06-23 | 1988-08-23 | Janssen Pharmaceutica N.V. | N-aryl-piperazinealkanamides useful for protecting hearts from myocardial injury caused by ischaemia, anoxia or hypoxia |
| IT1190375B (it) * | 1985-06-20 | 1988-02-16 | Recordati Chem Pharm | N-benzidrildiazacicloalchil-alcanilidi ad attivita' antianafilattica ed antibroncospastica |
| DE3600390A1 (de) * | 1986-01-09 | 1987-07-16 | Hoechst Ag | Diarylalkyl-substituierte alkylamine, verfahren zu ihrer herstellung, ihre verwendung sowie sie enthaltende arzneimittel |
| US4880808A (en) * | 1987-04-01 | 1989-11-14 | Janssen Pharmaceutica N.V. | N-aryl-piperazinealkanamides useful for improving sleep |
| US5026853A (en) * | 1987-04-01 | 1991-06-25 | Janssen Pharmaceutica N.V. | 4-substituted-2(or 3)aminocarbonyl-1-piperazineacetamide |
| FR2614021B1 (fr) * | 1987-04-14 | 1991-03-01 | Andre Buzas | Derives de la 1-((1,1-diphenyl)-1-alcenyl)-piperazine, procede d'obtention et compositions pharmaceutiques les contenant |
| ES2046107B1 (es) * | 1992-03-05 | 1994-08-01 | Espanola Prod Quimicos | Procedimiento de preparacion de nuevos derivados de la difenilmetilpiperacina. |
| DE69322707T2 (de) * | 1992-07-31 | 1999-08-19 | Bristol-Myers Squibb Company | Diphenyl Oxazole-, Thiazole- und Imidazole-Derivate als Inhibitoren der Wiederaufnahme des Adenosins |
| US5716950A (en) * | 1994-01-14 | 1998-02-10 | Nippon Shoji Kabushiki Kaisha | Diazacycloalkanealkylsulfonamide derivatives |
| DK0789575T3 (da) * | 1994-11-02 | 2009-01-12 | Nps Pharma Inc | Perifer-nerve-system-specifikke natriumkanaler, DNA kodende derfor, screening af lægemidler og fremgangsmåder til fremstilling og anvendelse deraf |
| US6441172B1 (en) * | 1996-11-07 | 2002-08-27 | Torrey Pines Institute For Molecular Studies | Diketodiazacyclic compounds, diazacyclic compounds and combinatorial libraries thereof |
| EP0870502A3 (de) * | 1997-04-10 | 2001-04-04 | Kyowa Hakko Kogyo Co., Ltd. | Verwendung von Adenosinaufnahmeinhibitoren zur Herstellung eines Arzneimittels zur Behandlung von Pankreatitis |
| US6462034B1 (en) | 1998-04-03 | 2002-10-08 | Theravance, Inc. | Local anesthetic compounds and uses |
| CO5040088A1 (es) | 1998-04-03 | 2001-05-29 | Advanced Medicine Inc | Nuevos compuestos y usos anestesicos locales |
| US6268377B1 (en) | 1998-09-28 | 2001-07-31 | Merck & Co., Inc. | Method for treating androgen-related conditions |
| US6982251B2 (en) * | 2000-12-20 | 2006-01-03 | Schering Corporation | Substituted 2-azetidinones useful as hypocholesterolemic agents |
| CA2434430A1 (en) * | 2001-01-26 | 2002-08-01 | Harry R. Davis | The use of substituted azetidinone compounds for the treatment of sitosterolemia |
| WO2002058685A2 (en) * | 2001-01-26 | 2002-08-01 | Schering Corporation | Combinations of nicotinic acid and derivatives thereof and sterol absorption inhibitor(s) and treatments for vascular indications |
| CA2434436A1 (en) * | 2001-01-26 | 2002-08-01 | Teddy Kosoglou | Combinations of sterol absorption inhibitor(s) with cardiovascular agent(s) for the treatment of vascular conditions |
| BR0206639A (pt) * | 2001-01-26 | 2004-02-25 | Schering Corp | Combinações de inibidor(es) da absorção do esterol com modificador(es) do sangue para o tratamento de condições vasculares |
| US7071181B2 (en) * | 2001-01-26 | 2006-07-04 | Schering Corporation | Methods and therapeutic combinations for the treatment of diabetes using sterol absorption inhibitors |
| JP2004521894A (ja) * | 2001-01-26 | 2004-07-22 | シェーリング コーポレイション | 胆汁酸金属イオン封鎖剤およびステロール吸収阻害剤の併用および血管適応症の治療 |
| ES2274013T3 (es) * | 2001-01-26 | 2007-05-16 | Schering Corporation | Combinaciones de activador(es) del receptor activado por el proliferador de los peroxisomas (ppar) e inhibidor(es)m de la absorcion de estelores y tratamientos para trastornos vasculares. |
| EP1392287B8 (de) * | 2001-05-25 | 2007-01-10 | Schering Corporation | Verwendung von substituierten Azetidinonderivaten in der Behandlung der Alzheimer-Krankheit |
| US7053080B2 (en) * | 2001-09-21 | 2006-05-30 | Schering Corporation | Methods and therapeutic combinations for the treatment of obesity using sterol absorption inhibitors |
| DE60229406D1 (de) * | 2001-09-21 | 2008-11-27 | Schering Corp | Verfahren zur behandlung oder verhinderung von vaskulärer entzündung mit sterol-absorbierungs- inhibitor(en) |
| AU2002336609B2 (en) * | 2001-09-21 | 2006-08-24 | Merck Sharp & Dohme Corp. | Treatment of xanthoma with azetidinone derivatives as sterol absorption inhibitors |
| US7056906B2 (en) * | 2001-09-21 | 2006-06-06 | Schering Corporation | Combinations of hormone replacement therapy composition(s) and sterol absorption inhibitor(s) and treatments for vascular conditions in post-menopausal women |
| US20030119808A1 (en) * | 2001-09-21 | 2003-06-26 | Schering Corporation | Methods of treating or preventing cardiovascular conditions while preventing or minimizing muscular degeneration side effects |
| ATE502635T1 (de) | 2002-08-19 | 2011-04-15 | Pfizer | Kombinationstherapie gegen hyperproliferative erkrankungen |
| WO2004043457A1 (en) * | 2002-11-06 | 2004-05-27 | Schering Corporation | Cholesterol absorptions inhibitors for the treatment of autoimmune disorders |
| WO2004081004A1 (en) * | 2003-03-07 | 2004-09-23 | Schering Corporation | Substituted azetidinone compounds, formulations and uses thereof for the treatment of hypercholesterolemia |
| CN1756756A (zh) | 2003-03-07 | 2006-04-05 | 先灵公司 | 取代的2-吖丁啶酮化合物、其制剂及其治疗高胆甾醇血症的用途 |
| US7459442B2 (en) | 2003-03-07 | 2008-12-02 | Schering Corporation | Substituted azetidinone compounds, processes for preparing the same, formulations and uses thereof |
| US7235543B2 (en) | 2003-03-07 | 2007-06-26 | Schering Corporation | Substituted azetidinone compounds, processes for preparing the same, formulations and uses thereof |
| WO2004093816A2 (en) * | 2003-04-22 | 2004-11-04 | Pharmacia Corporation | Compositions comprising a selective cox-2 inhibitor and a calcium modulating agent |
| WO2004093813A2 (en) * | 2003-04-22 | 2004-11-04 | Pharmacia Corporation | Compositions of a cyclooxygenase-2 selective inhibitor and a calcium modulating agent for the treatment of pain, inflammation or inflammation mediated disorders |
| US20050037063A1 (en) * | 2003-07-21 | 2005-02-17 | Bolton Anthony E. | Combined therapies |
| WO2005046797A2 (en) * | 2003-11-05 | 2005-05-26 | Schering Corporation | Combinations of lipid modulating agents and substituted azetidinones and treatments for vascular conditions |
| CA2574958A1 (en) * | 2004-07-26 | 2006-02-09 | Cotherix, Inc. | Treatment of pulmonary hypertension by inhaled iloprost with a microparticle formulation |
| US20060063803A1 (en) * | 2004-09-23 | 2006-03-23 | Pfizer Inc | 4-Amino substituted-2-substituted-1,2,3,4-tetrahydroquinoline compounds |
| US7741317B2 (en) | 2005-10-21 | 2010-06-22 | Bristol-Myers Squibb Company | LXR modulators |
| WO2007050783A2 (en) | 2005-10-26 | 2007-05-03 | Asahi Kasei Pharma Corporation | Fasudil in combination therapies for the treatment of pulmonary arterial hypertension |
| EP2351569B1 (de) | 2005-10-26 | 2012-08-22 | Asahi Kasei Pharma Corporation | Kombinationstherapie mit Fasudil zur Behandlung von pulmonaler Hypertonie |
| US7888376B2 (en) | 2005-11-23 | 2011-02-15 | Bristol-Myers Squibb Company | Heterocyclic CETP inhibitors |
| WO2008070496A2 (en) | 2006-12-01 | 2008-06-12 | Bristol-Myers Squibb Company | N- ( (3-benzyl) -2, 2- (bis-phenyl) -propan-1-amine derivatives as cetp inhibitors for the treatment of atherosclerosis and cardiovascular diseases |
| ES2393885T7 (es) | 2007-06-04 | 2014-01-30 | Synergy Pharmaceuticals Inc. | Agonistas de la guanilato ciclasa útiles para el tratamiento de trastornos gastrointestinales, inflamación, cáncer y otros trastornos |
| US8969514B2 (en) | 2007-06-04 | 2015-03-03 | Synergy Pharmaceuticals, Inc. | Agonists of guanylate cyclase useful for the treatment of hypercholesterolemia, atherosclerosis, coronary heart disease, gallstone, obesity and other cardiovascular diseases |
| WO2009149279A2 (en) | 2008-06-04 | 2009-12-10 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase useful for the treatment of gastrointestinal disorders, inflammation, cancer and other disorders |
| AU2009270833B2 (en) | 2008-07-16 | 2015-02-19 | Bausch Health Ireland Limited | Agonists of guanylate cyclase useful for the treatment of gastrointestinal, inflammation, cancer and other disorders |
| US9616097B2 (en) | 2010-09-15 | 2017-04-11 | Synergy Pharmaceuticals, Inc. | Formulations of guanylate cyclase C agonists and methods of use |
| US8883844B2 (en) | 2010-09-24 | 2014-11-11 | Nitrogenix Inc. | Nitric oxide releasing amino acid ester for treatment of pulmonary hypertension and other respiratory conditions |
| WO2014151206A1 (en) | 2013-03-15 | 2014-09-25 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase and their uses |
| US9486494B2 (en) | 2013-03-15 | 2016-11-08 | Synergy Pharmaceuticals, Inc. | Compositions useful for the treatment of gastrointestinal disorders |
| JP2016516804A (ja) | 2013-04-17 | 2016-06-09 | ファイザー・インク | 心血管疾患を治療するためのn−ピペリジン−3−イルベンズアミド誘導体 |
| EP3004138B1 (de) | 2013-06-05 | 2024-03-13 | Bausch Health Ireland Limited | Ultrareine agonisten von guanylatcyclase c, verfahren zur herstellung und verwendung davon |
| WO2016055901A1 (en) | 2014-10-08 | 2016-04-14 | Pfizer Inc. | Substituted amide compounds |
| BR112021013807A2 (pt) | 2019-01-18 | 2021-11-30 | Astrazeneca Ab | Inibidores de pcsk9 e seus métodos de uso |
-
0
- NL NL137318D patent/NL137318C/xx active
-
1965
- 1965-05-14 US US455973A patent/US3267104A/en not_active Expired - Lifetime
- 1965-06-02 DE DE1570001A patent/DE1570001C3/de not_active Expired
- 1965-06-04 CH CH791465A patent/CH456606A/fr unknown
- 1965-06-04 BE BE664940D patent/BE664940A/xx unknown
- 1965-06-08 FR FR19901A patent/FR1466269A/fr not_active Expired
- 1965-06-08 GB GB24160/65A patent/GB1055100A/en not_active Expired
- 1965-06-08 FI FI651357A patent/FI47369C/fi active
- 1965-06-08 SE SE7487/65A patent/SE342820B/xx unknown
- 1965-06-08 NO NO158397A patent/NO118219B/no unknown
- 1965-06-09 DK DK288065AA patent/DK123240B/da unknown
- 1965-06-09 BR BR170272/65A patent/BR6570272D0/pt unknown
- 1965-06-09 NL NL6507312A patent/NL6507312A/xx unknown
- 1965-08-05 FR FR27386A patent/FR4897M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3267104A (en) | 1966-08-16 |
| NL6507312A (de) | 1965-12-10 |
| SE342820B (de) | 1972-02-21 |
| CH456606A (fr) | 1968-07-31 |
| DE1570001A1 (de) | 1970-02-19 |
| NL137318C (de) | |
| FI47369B (de) | 1973-07-31 |
| FR4897M (de) | 1967-03-13 |
| DK123240B (da) | 1972-05-29 |
| FR1466269A (fr) | 1967-01-20 |
| NO118219B (de) | 1969-12-01 |
| FI47369C (fi) | 1973-11-12 |
| DE1570001C3 (de) | 1975-04-10 |
| BE664940A (de) | 1965-12-06 |
| BR6570272D0 (pt) | 1973-09-06 |
| GB1055100A (en) | 1967-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1570001C3 (de) | Piperazinderivate und Verfahren zu ihrer Herstellung | |
| DE1545997B2 (de) | Benzimidazolinylpiperidine und Verfahren zu ihrer Herstellung | |
| EP0005828B1 (de) | Neue substituierte Phenylpiperazinderivate, diese enthaltende Arzneimittel und Verfahren zu deren Herstellung | |
| DE2205815A1 (de) | Piperazinderivate und verfahren zu ihrer herstellung | |
| DE2426149C3 (de) | 7-Fluor-substituierte Phenothiazine, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Mittel | |
| DE2731299A1 (de) | 4-(chinazolinyl)-n-aralkyl-piperidine, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel | |
| EP0000395A1 (de) | 2-Piperazinotetraline, ihre Herstellung und Verwendung als Arzneimittel | |
| CH651027A5 (de) | Heterocyclische verbindungen, ihre herstellung und verwendung. | |
| DE2356239A1 (de) | Benzophenon-derivate und verfahren zu ihrer herstellung | |
| CH652401A5 (de) | Amino-2,1,3-benzothiadiazol- und -benzoxadiazol-derivate, ihre herstellung und sie enthaltende arzneimittel. | |
| DE2329399A1 (de) | 4-alkyl-aminouracile, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel | |
| DE1695882B2 (de) | 2-Pyridylmethylamine und Verfahren zu ihrer Herstellung | |
| DE2162917C3 (de) | ||
| DE1158082B (de) | Verfahren zur Herstellung von Alkylendiaminderivaten und deren Salzen | |
| DE2907536C2 (de) | ||
| DE1670542B1 (de) | Substituierte 2-Anilino-4-morpholino-6-piperazino-s-triazine | |
| DE1280878B (de) | 3-Aminoindazole | |
| AT337704B (de) | Verfahren zur herstellung von neuen 3,4-dihydrocarbostyrilderivaten und deren salzen | |
| DE2164618A1 (de) | Verbindung mit antihypertensiver Wir kung und Verfahren zu ihrer Herstellung | |
| DE1185615B (de) | Verfahren zur Herstellung von 1, 4-disubstituierten Piperazinen | |
| AT211823B (de) | Verfahren zur Herstellung von neuen Aryloxyessigsäureamiden | |
| AT310766B (de) | Verfahren zur Herstellung von neuen Pyridazinderivaten und von deren Säureadditionssalzen | |
| AT214445B (de) | Verfahren zur Herstellung von neuen, substituierten 1-(β-Oxyäthyl)-4-phenylpiperidinen | |
| AT350579B (de) | Verfahren zur herstellung neuer aryltrifluor- aethylamine, ihrer salze und optischen isomeren | |
| DE1445654C (de) | omega Phenyl omega pyridyl (2) alkylamindenvate und Verfahren zu ihrer Herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |