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ES554887A0 - PROCEDURE FOR PREPARING PIRAZOL-1,5-A-PYRIMIDINES - Google Patents

PROCEDURE FOR PREPARING PIRAZOL-1,5-A-PYRIMIDINES

Info

Publication number
ES554887A0
ES554887A0 ES554887A ES554887A ES554887A0 ES 554887 A0 ES554887 A0 ES 554887A0 ES 554887 A ES554887 A ES 554887A ES 554887 A ES554887 A ES 554887A ES 554887 A0 ES554887 A0 ES 554887A0
Authority
ES
Spain
Prior art keywords
alkyl
pyrimidines
procedure
preparing
pirazol
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
Application number
ES554887A
Other languages
Spanish (es)
Other versions
ES8900165A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/732,986 external-priority patent/US4626538A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES554887A0 publication Critical patent/ES554887A0/en
Publication of ES8900165A1 publication Critical patent/ES8900165A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1816—Programmed access in sequence to indexed parts of operating tapes cooperating with rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1825—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning
    • G11B15/1833—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning with head driven in a plane, cyclically around an axis, e.g. on headwheel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
    • G11B5/00839—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using cyclically driven heads providing segmented tracks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PROCEDURE FOR PREPARING PYRAZOLE (1,5-A) PYRIMIDINES. IT INCLUDES: A) REACTING (II) WITH DIMETHYLFORMAMIDE DIMETHYLACETHOLE AT REFLUX, TO OBTAIN A (A); B) TREAT A (A) WITH SODIUM HYDRIDE IN DIMETHYLFORMAMIDE, TO GENERATE AN ANION; C) MAKE THE ANION REACT WITH FORMULA ALKYL HALIDE (R5X), TO GIVE A (III) AND D) TREAT (III) WITH (IV) IN GLACIAL ACETIC ACID AND REFLUX, TO OBTAIN A (I). BEING: (A), N- (3- (3-DIMETILAMINO) -1-OXO-2-PROPENIL) FENIL) ALCANAMIDA; R1, H, HAL OR CIANO; R2, H OR C 1 TO 4 ALKYL; R3, (V); R5, H, C 1A 6 ALKYL AND OTHERS; R6, ALKYL, C 1 TO 6, CYCLOALKYL FROM C 3 TO 6 AND OTHERS AND X, BR O I. ARE USED AS ANSIOLYTICS AND ANTISEPTICS. *FORMULA* (Machine-translation by Google Translate, not legally binding)
ES554887A 1985-05-13 1986-05-12 PROCEDURE FOR PREPARING PIRAZOL-1,5-A-PYRIMIDINES Expired ES8900165A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/732,986 US4626538A (en) 1983-06-23 1985-05-13 [7-(3-disubstituted amino)phenyl]pyrazolo[1,5-a]pyrimidines

Publications (2)

Publication Number Publication Date
ES554887A0 true ES554887A0 (en) 1989-03-01
ES8900165A1 ES8900165A1 (en) 1989-03-01

Family

ID=24945743

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554887A Expired ES8900165A1 (en) 1985-05-13 1986-05-12 PROCEDURE FOR PREPARING PIRAZOL-1,5-A-PYRIMIDINES

Country Status (16)

Country Link
JP (1) JPH0784468B2 (en)
KR (1) KR900001887B1 (en)
AT (1) ATE97414T1 (en)
AU (1) AU587617B2 (en)
CA (1) CA1270825A (en)
DE (2) DE19975048I2 (en)
DK (1) DK170534B1 (en)
ES (1) ES8900165A1 (en)
FI (1) FI83324C (en)
HK (1) HK127795A (en)
IE (1) IE61755B1 (en)
IL (1) IL78700A (en)
NZ (1) NZ216052A (en)
PH (1) PH24037A (en)
SG (1) SG30590G (en)
ZA (1) ZA863499B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1214075B1 (en) * 1999-09-02 2004-06-16 Neurocrine Biosciences, Inc. POLYMORPHS OF N-METHYL-N-(3- 3- 2-THIENYLCARBONYL]-PYRAZOL- 1,5-$g(a)]-PYRIMIDIN-7-YL PHENYL)ACETAMIDE AND COMPOSITIONS AND METHODS RELATED THERETO
DE10004790B4 (en) * 2000-02-01 2004-09-09 Lts Lohmann Therapie-Systeme Ag Method for producing sewn or embroidered three-dimensional textile structure utilized for e.g. table cloth, involves connecting points on lattice structure with threads to form thread arrangement under which lattice structure is not visible
ES2222813B1 (en) * 2003-07-24 2005-12-16 Ferrer Internacional, S.A. N- (3- (3-SUBSTITUTES-PIRAZOLO (1,5-A) PIRIMIDIN-7-IL) -PENYL) -SULPHONAMIDS AND RELATED COMPOSITIONS AND METHODS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178449A (en) * 1978-04-17 1979-12-11 American Cyanamid Company Pyrazolo[1,5-a]pyrimidines and imidazo-[1,5-a]pyrimidines
NZ208554A (en) * 1983-06-23 1987-06-30 American Cyanamid Co (aryl and heteroaryl)-(7-(aryl and heteroaryl)-pyrazolo (1,5-a) pyrimidin-3-yl)-methanone derivatives and pharmaceutical compositions

Also Published As

Publication number Publication date
ZA863499B (en) 1987-11-12
ATE97414T1 (en) 1993-12-15
IE861247L (en) 1986-11-13
DK170534B1 (en) 1995-10-16
KR900001887B1 (en) 1990-03-26
DE3689294D1 (en) 1993-12-23
IE61755B1 (en) 1994-11-30
DK218286A (en) 1986-11-14
FI861973A7 (en) 1986-11-14
IL78700A0 (en) 1986-08-31
FI861973A0 (en) 1986-05-12
PH24037A (en) 1990-02-09
SG30590G (en) 1995-09-18
AU587617B2 (en) 1989-08-24
HK127795A (en) 1995-08-18
KR860009017A (en) 1986-12-19
DE19975048I2 (en) 2001-06-13
JPH0784468B2 (en) 1995-09-13
AU5736086A (en) 1986-11-20
JPS61260083A (en) 1986-11-18
DK218286D0 (en) 1986-05-12
IL78700A (en) 1989-06-30
FI83324B (en) 1991-03-15
DE3689294T2 (en) 1994-06-09
NZ216052A (en) 1989-04-26
FI83324C (en) 1991-06-25
CA1270825A (en) 1990-06-26
ES8900165A1 (en) 1989-03-01

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Legal Events

Date Code Title Description
SPCF Request for supplementary protection certificate filed

Free format text: ZALEPLON (SONATA)

Spc suppl protection certif: C9900032

Filing date: 19990910

SPCG Supplementary protection certificate granted

Free format text: ZALEPLON (SONATA)

Spc suppl protection certif: C9900032

Filing date: 19990910

Expiry date: 20120909

Effective date: 20020709

FD1A Patent lapsed

Effective date: 20100528