JP2786363B2 - 置換ピリジル−ジヒドロキシ−ヘプテン酸とその塩 - Google Patents
置換ピリジル−ジヒドロキシ−ヘプテン酸とその塩Info
- Publication number
- JP2786363B2 JP2786363B2 JP3349473A JP34947391A JP2786363B2 JP 2786363 B2 JP2786363 B2 JP 2786363B2 JP 3349473 A JP3349473 A JP 3349473A JP 34947391 A JP34947391 A JP 34947391A JP 2786363 B2 JP2786363 B2 JP 2786363B2
- Authority
- JP
- Japan
- Prior art keywords
- salts
- dihydroxy
- substituted pyridyl
- acid
- formula
- 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.)
- Expired - Fee Related
Links
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- 239000003112 inhibitor Substances 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims 1
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- 150000002148 esters Chemical class 0.000 abstract description 20
- 150000001412 amines Chemical class 0.000 abstract description 15
- 239000002253 acid Substances 0.000 abstract description 9
- 206010003210 Arteriosclerosis Diseases 0.000 abstract description 2
- 208000031226 Hyperlipidaemia Diseases 0.000 abstract description 2
- 208000011775 arteriosclerosis disease Diseases 0.000 abstract description 2
- 230000003301 hydrolyzing effect Effects 0.000 abstract 2
- 229940121710 HMGCoA reductase inhibitor Drugs 0.000 abstract 1
- 239000002471 hydroxymethylglutaryl coenzyme A reductase inhibitor Substances 0.000 abstract 1
- 230000000144 pharmacologic effect Effects 0.000 abstract 1
- 229940096701 plain lipid modifying drug hmg coa reductase inhibitors Drugs 0.000 abstract 1
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- 239000000243 solution Substances 0.000 description 19
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- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
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- YURNCBVQZBJDAJ-UHFFFAOYSA-N 2-heptenoic acid Chemical compound CCCCC=CC(O)=O YURNCBVQZBJDAJ-UHFFFAOYSA-N 0.000 description 3
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 3
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 102100040374 U4/U6 small nuclear ribonucleoprotein Prp3 Human genes 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
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- 238000004587 chromatography analysis Methods 0.000 description 3
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- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
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- 229940043279 diisopropylamine Drugs 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- SYKWLIJQEHRDNH-CKRMAKSASA-N glutaryl-CoA Chemical compound O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCSC(=O)CCCC(O)=O)O[C@H]1N1C2=NC=NC(N)=C2N=C1 SYKWLIJQEHRDNH-CKRMAKSASA-N 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229940117803 phenethylamine Drugs 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- RPDAUEIUDPHABB-UHFFFAOYSA-N potassium ethoxide Chemical compound [K+].CC[O-] RPDAUEIUDPHABB-UHFFFAOYSA-N 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011533 pre-incubation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- GIZSHQYTTBQKOQ-UHFFFAOYSA-N threo-Syringoylglycerol Chemical compound COC1=CC(C(O)C(O)CO)=CC(OC)=C1O GIZSHQYTTBQKOQ-UHFFFAOYSA-N 0.000 description 1
- 229940086542 triethylamine Drugs 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/06—Antihyperlipidemics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/26—Radicals substituted by halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/55—Acids; Esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/56—Amides
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- Urology & Nephrology (AREA)
- Diabetes (AREA)
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- Obesity (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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- Plural Heterocyclic Compounds (AREA)
Description
シ-ヘプテン酸、その塩、その製造法、及びその薬剤に
おける使用に関する。
3−ヒドロキシ−3−メチル−グルタリル・コエンザイ
ムAリダクターゼ(HMG−CoAリダクターゼ)の阻
害剤(なお、本明細書では禁止剤ともいう)であるとい
うことが開示された[メビノリン(mevinoli
n)、ヨーロツパ特許第22,478号;米国特許第
4,231,938号]。
はHMG-CoAリダクターゼの禁止剤であるというこ
とも公知である[ヨーロッパ特許第325,130号、
第307,342号及び第306,929号]。
ジル-1-ジヒドロキシ-ヘプテン酸及びその塩は、HM
G-CoAリダクターゼに優れた禁止作用を有し且つ斯
くして血中のコレステロール含量の驚くべき良好な低下
をもたらすことが発見された。
ヘプテン酸はその塩の形で存在することができる。一般
に有機又は無機塩基との塩を言及しうる。
しうる塩は好適である。本発明による置換ピリジル-ジ
ヒドロキシ-ヘプテン酸の許容しうる塩は金属又はアン
モニウム塩である。言及しうる好適な塩はナトリウム、
カリウム、マグネシウム又はカルシウム塩、並びにアン
モニア又は有機アミン例えばメチルアミン、エチルアミ
ン、プロピルアミン、イソプロピルアミン、ジ又はトリ
エチルアミン、ジイソプロピルアミン、ジ又はトリエタ
ノールアミン、ジシクロヘキシルアミン、アルギニン、
リシン或いはエチレンジアミンに由来するアンモニウム
塩である。ナトリウム及びカリウム塩は特に好適であ
る。
ヘプテン酸は2つの不斉炭素原子、即ちヒドロキシル基
の結合した2つの炭素原子を有し、従って種々の立体化
学的な形で存在しうる。本発明は個々の異性体及びこれ
らの混合物の双方に関する。斯くして本発明による物質
はヒドロキシル基の相対位置に依存してエリスロ配置又
はスレオ配置で存在しうる。
及びエリスロ配置の、即ち3R,5S-異性体又は3S,
5R-異性体(エリスロ形)の及び3R,5R-異性体又
は3S,5S-異性体(スレオ形)の双方で存在する。こ
れらのうち、3R,5S/3S,5Rラセミ体及び3R,
5S対掌体は好適である。
てEE配置又はZ配置で存在しうる。E配置を有する化
合物は好適である。
の、エリスロ配置の(+)-対掌体は特に好適である。
リジル-1-ジヒドロキシ-ヘプテン酸及びその塩は、
[A]ラセミ体生成物の場合、式(II)
ジルを表わす]の対応するラセミ体エステルを加水分解
し、又は[B]立体異性体的に均一な生成物の場合、最
初に式(II)のラセミ体エステルを、式(III)
れたC1〜C4アルキルを表わし、そしてR3は水素、ハ
ロゲン、C1〜C4アルキル、又はC1〜C4アルコキシを
表わす]の(+)又は(−)-対掌体アミンを用いて式
(IV)
し、このジアステレオマーアミドの混合物をクロマトグ
ラフイー又は結晶化によって個々のジアステレオマーに
分離し、次いでこの純粋なジアステレオマーアミドを加
水分解して対掌体的に純粋な生成物を得る、ことによっ
て製造される。
ステルを不活性な溶媒中塩基で処理することによって行
われる。一般に塩を最初に生成し、次いで第2段階にお
いて酸での処理により遊離の酸(I)へ転化する。
テルの加水分解に通常の水又は有機溶媒である。これら
は好ましくはアルコール例えばメタノール、エタノー
ル、プロパノール、イソプロパノール又はブタノール、
或いはエーテル例えばテトラヒドロフラン又はジオキサ
ン、或いはジメチルホルムアミド又はジメチルスルホキ
シドを含む。アルコール例えばメタノール、エタノー
ル、プロパノール又はイソプロパノールは特に好適に使
用される。更に言及した溶媒の混合物を用いることも可
能である。
の無機塩基である。これらは好ましくはアルカリ金属水
酸化物又はアルカリ土類金属水酸化物例えば水酸化ナト
リウム、水酸化カリウム又は水酸化バリウム、或いはア
ルカリ金属炭酸塩、例えば炭酸ナトリウム、炭酸カリウ
ム、又は炭酸水素ナトリウム、或いはアルカリ金属アル
コキシド例えばナトリウムエトキシド、ナトリウムメト
キシド、カリウムメトキシド、カリウムエトキシド又は
カリウムtert-ブトキシドを含む。水酸化ナトリウ
ム又は水酸化カリウムは特に好適に使用される。
00℃、好ましくは+20〜+80℃の温度範囲で行わ
れる。
る。しかしながらこれを減圧で又は昇圧で(例えば0.
5〜5バールで)行ってもよい。
ル1モルに対して1〜3モル、好ましくは1〜5モルの
量で使用される。反応物のモル量は特に好適に使用され
る。加水分解を行う場合、本発明による酸の塩は第1段
階で生成し、単離することができる。本発明による酸は
塩を通常の無機酸で処理することによって得られる。こ
れらは鉱酸例えば塩酸、臭化水素酸、硫酸又は燐酸を含
む。この場合、カルボン酸の製造において加水分解の第
2工程からの塩基性反応混合物を塩の単離しないで酸性
化することは有利であると判明した。次いで酸は常法で
単離することができる。
ミン(III)との反応によるジアステレオマーアミド
(IV)の製造は一般に不活性な溶媒中で行われる。
有機溶媒である。これらは好ましくはエーテル例えばジ
エチルエーテル、ジオキサン又はテトラヒドロフラン、
或いは塩素化炭化水素例えば塩化メチレン又はクロロホ
ルム、或いはジメチルホルムアミドを含む。しかしなが
ら対応するアミン(III)は特に好ましくは過剰量で
使用され、所望によりテトラヒドロフラン又はジオキサ
ンが溶媒として使用される。
0〜80℃の温度で行われる。
圧で又は昇圧で行うことも可能である。
として直接用いること、又は更なる溶媒を用いる時には
10倍までの過剰量で反応させることが有利であると判
明した。
解は常法により、例えばアミドを不活性な溶媒中塩基又
は酸で処理することにより行われる。
又は有機溶媒である。好適に言及しうる溶媒はアルコー
ル例えばメタノール、エタノール、プロパノール又はイ
ソプロパノール、或いはエーテル例えばジオキサン又は
テトラヒドロフランである。水及び水/アルコール混合
物は好適に使用される。
又は有機酸である。塩酸、臭化水素酸、硫酸及びメタン
スルホン酸又はトルエンスルホン酸はこの場合好適に使
用される。
機塩基例えば水酸化ナトリウム又は水酸化カリウム或い
はナトリウムメトキシド又はエトキシド、カリウムメト
キシド又はエトキシド或いは炭酸ナトリウム又は炭酸カ
リウムである。
解は好ましくはエタノール性塩酸中で、またはフエニル
グリシノールアミドの場合、所望によりアルコールの存
在する水酸化ナトリウム溶液を用いて行われる。
解は一般に0〜150℃、好ましくは20〜100℃の
温度範囲で行われる。
が、昇圧又は減圧で行ってもよい。更に対応するラセミ
体を通常のクロマトグラフイー法により分離して、式
(I)の対掌体的に純粋な塩を得ることも可能である。
公知であり、或いは公知の方法で製造することができ
る。好ましくは本発明による式(III)のアミンはR
3が水素を表わし且つR2がメチル又はヒドロキシメチル
を表わすものである。
ある。それらは対掌体的に純粋な置換されたグリシジル
-ジヒドロキシ-ヘプテン酸及びその塩の製造に対する有
用な中間体である。
ヘプテン酸、その塩及び異性体形は、従来法と比べて優
れており、特にそれらは3-ヒドロキシ-3-メチル-グル
タリル・コエンザイムA(HMG-CoA)リダクター
ゼの高活性禁止剤、従ってこの結果としてコレステロー
ルの生合成の禁止剤である。それ故にそれらは過脂肪蛋
白質症又は動脈硬化症の処置に使用しうる。本発明によ
る活性化合物は更に血中のコレステロール含量の減少を
もたらす。
験で決定した: A)酵素活性の決定は、G.C.ネス(Ness)ら、
アーチーブス・オブ・バイオケミストリー・アンド・バ
イオフイジクス(Archieves of Bioc
hemistry and Biophysics)、
197、493〜499(1979)に従い、改変形で
行った。雄のリコ(Rico)ラット(体重300〜4
00g)を、11日間にわたりコレスチルアミン40g
/飼料kgを添加したアルトロミン粉末飼料で処置し
た。断首後肝臓を動物から切除し、氷上に置いた。この
肝臓を粉々にし、ポッター-エルベジエム(Potte
r-Elvejem)ホモジナイザーにより0.1Mショ
糖、0.05MKCl、0.04MKxHyホスフエート
(pH7.2のK2HPO4及びKH2PO4の混合物)、
0.03Mエチレンジアミン四酢酸、0.002Mジチオ
スレイトール(SPE)緩衝剤(スクロース-ホスフエ
ート-エチレンジアミン四酢酸緩衝剤、pH7.2)の3
容量中で3回均質化した。次いでこの均質化物を15分
間遠心分離にかけ、沈降物を捨てた。この上澄液を10
0,000gで75分間沈降させた。ペレットをSPE
緩衝剤の1/4容量中に入れ、再び均質化し、次いで再
び60分間遠心分離した。このペレットを、その容量の
5倍量のSPE緩衝剤中に入れ、均質化し、凍結し、−
78℃で貯蔵した(酵素溶液)。
としてのメビノリン)を、1NNaOHを5容量%添加
したジメチルホルムアミドに溶解し、10μlを用いる
酵素試験において種々の濃度で使用した。化合物を37
℃下に酵素で20分間予備培養した後試験を開始した。
試験バッチは0.380mlであり、グルコース-6-ホ
スフエート4μモル、牛の血清アルブミン1.1mg、
ジチオスレイトール2.1μモル、NADP(β-ニコチ
ンアミド・アデニン・ジヌクレオチド・ホスフエート)
0.35μモル、グルコース-6-ホスフエートデヒドロ
ゲナーゼ1単位、KxHyホスフエート(pH7.2)3
5μモル、酵素調製物20μl及び3-ヒドロキシ-3-
メチル-グルタリル・コエンザイムA(グルタリル-3-
14C)(100,000dpm)56nモルを含有し
た。この混合物を37℃で60分間培養し、反応を0.
25MHCl300μlの添加によって停止した。37
℃で60分間後培養した後、このバッチを遠心分離にか
け、上澄液600μlを、100〜200メッシュの粒
径の5-クロライド・アニオン交換樹脂を充填した0.7
×4cmのカラムに適用した。このカラムを蒸留水2m
lで洗浄し、そして流出物及び洗浄水をシンチレーショ
ン液体3mlで処理し、計数管で放射能を測定した。こ
の試験において禁止%を化合物の濃度に対してプロット
することにより外挿してIC50値を決定した。相対禁止
能力を決定するために、参照物質メビノリンのIC50値
を100に決め、試験化合物の同時決定したIC50値と
比較した。
ステロール値に対する準臨床的作用を、数週間にわたる
飼育実験で試験した。このために検討すべき物質を、健
康なビーグル犬に対して数週間継続して飼料と一緒にカ
プセルとして1日1回経口投与した。この全期間中、即
ち検討すべき物質の投与期間前、中及び後にわたってガ
リック酸金属イオン封鎖剤としてコレスチルアミン(4
g/餌料100g)を更に添加した。犬から週2回静脈
血を採取し、市販の試験キットを用いて血清コレステロ
ールを酵素的に決定した。次いで投与期間中の血清コレ
ステロール値を投与期間前の血清コレステロール値(対
照)と比較した。
それ以上を不活性で無毒性の製薬学的に適当な助剤及び
賦形剤と混合して含有する、或いは一般式(I)の活性
化合物1種又はそれ以上からなる製薬学的調製剤、並び
にこの調製剤の製造法にも関する。
1〜99.5重量%、好ましくは0.5〜95重量%の濃
度で調製剤中に存在すべきである。この製薬学的調製剤
は式(I)の活性化合物のほかに他の製薬学的活性化合
物を含有しうる。
公知の方法により、例えば助剤又は賦形剤を用いて製造
できる。
達成するために、24時間毎に約0.1〜約100μg
/kg、好ましくは約1〜50μg/体重kgの全量で
且つ適当ならばいくつかの分割形で投与することが有利
であると判明した。
び体重、個体の薬剤に対する挙動、病気の性質及び進行
度、調製剤及び投与の種類、及び投与を行う期間又は間
隔に依存して、上述した量から逸脱ことも有利である。
オルフエニル)-2,6-ジイソプロピル-5-メトキシメ
チル-ピリド-3-イル]-3,5-ジヒドロキシ-ヘプト-6
-エン酸ナトリウム
オルフエニル)-2,6-ジイソプロピル-5-メトキシメ
チル-ピリド-3-イル]-3,5-ジヒドロキシ-ヘプト-6
-エン酸ナトリウム
ミンを用いるラセミ体の分離 a)ジアステレオマーフエネチルアミドの製造と分離
ル)-2,6-ジイソプロピル-5-メトキシメチルピリド-
3-イル]-3.5-ジヒドロキシ-ヘプト-6-エン酸メチ
ル4.7g(10ミリモル)をR-(+)-フエネチルア
ミン20mlに溶解し、40℃で72時間加熱した。こ
の反応溶液を水150mlに注ぎ、溶液を1N塩酸でp
H4に調整した。次いでこれをエーテルで数回抽出し
た。一緒にした有機抽出物を飽和塩化ナトリウム溶液で
洗浄し、硫酸マグネシウムで乾燥し、そして濃縮した。
シリカゲル63〜200μ(流出剤、酢酸エチル/石油
エーテル=4:6→6:4)で予備精製後、残渣を15
μの予備充填したカラム(流出剤、酢酸エチル/石油エ
ーテル=1:1)で分離した。
(理論量の37.4%) ジアステレオマーB1 1.5g(理論量の26.6%) b)対掌体的に純粋なナトリウム塩の製造(実施例1/
2) ジアステレオマーA1 2.1g(3.7ミリモル)を1
5%エタノール70mlに溶解し、1N塩酸13mlの
添加後に還流下に48時間加熱した。冷却後上澄溶液を
濾別し、残渣をエタノールと共に数回撹拌した。一緒に
したエタノール溶液を濃縮し、残渣を水50ml及び塩
化メチレン50ml中に入れた。この溶液のpHを1N
塩酸で3.5に調節し、次いで溶液を塩化メチレンで数
回抽出した。一緒にした有機溶液を硫酸ナトリウムで乾
燥し、濃縮した。残渣をテトラヒドロフラン/水(1:
1)50mlに入れ、溶液のpHを1N水酸化ナトリウ
ムで7.5に調節した。テトラヒドロフランをロータリ
ーエバポレーターで蒸発させ、残存する水溶液を凍結乾
燥した。この粗凍結乾燥物をRP18(流出剤、アセト
ニトリル/水=30:70)で精製した。生成物留分の
凍結乾燥後、(+)-対掌体ナトリウム塩(実施例1)
の850mg(理論量の48%)を得た。
m)=1.0(m,1H);1.23(d,6H);1.
28(d,6H);1.3(m,1H);1.75(d
d,1H);1.98(dd,1H);3.07(s,3
H);3.2-3.4(m,3H);3.52(m,1
H);4.02(m,2H);5.28(dd,1H);
6.17(d,1H);7.1-7.3(m,4H)。
1゜(c=1.0)。
リモル)から上述の如くして(−)-対掌体ナトリウム
塩(実施例2)800mg(理論量の61.5%)を得
た。
3.2゜(c=1.0)。
ールを用いるラセミ体の分離 a)ジアステレオマーのフエニルグリシノールアミドの
製造
フエニル)-2,6-ジイソプロピル-5-メトキシメチル-
ピリド-3-イル]-3,5-ジヒドロキシ-ヘプト-6-エン
酸メチル418g(0.88モル)及びS-(+)-フエ
ニルグリシノール360g(2.6モル)を無水テトラ
ヒドロフラン1リットルに溶解し、混合物を50℃に9
6時間加熱した。室温まで冷却した後、水1リットルを
添加し、溶液を5N塩酸を用いてpH4に調節し、エー
テルそれぞれ400mlを用いて3回抽出した。一緒に
した有機相を飽和塩化ナトリウム溶液400mlで洗浄
し、硫酸ナトリウムで乾燥し、そしてロータリーエバポ
レーターで濃縮した。この残渣(粗生成物500g)を
2つの部分に分けてカラム(それぞれの場合シリカゲル
約1.8kg)で予備分離し(流出剤、酢酸エチル/石
油エーテル=8:2)、このようにして予備精製した生
成物を得た。これは殆んど専ら2つのジアステレオマー
異性体アミドからなった。この予備精製した生成物を7
×50gに分けて、シリカゲルカラム[ブチ(Buec
hi)カラム、長さ63cm、φ7cm、シリカゲル2
0μ、100mlの試料ループによる試料の適用]で分
離した。収量:ジアステレオマーA2 195g(理論
量38.2%)。ジアステレオマーB2は純粋に分離し
なかったが、カラムを洗浄して後に使用しうる粗生成物
として回収した。
例1/2)の製造 対掌体的に純粋なアミドA2 195g(0.34モ
ル)をエタノールp.A.1リットルに溶解し、そして
1N水酸化ナトリウム溶液1.2リットルの添加後に混
合物を還流下に終夜加熱した。室温まで冷却後、上澄溶
液を傾斜し、油状残渣をそれぞれエタノールp.A.5
0mlを用いて3回撹拌した。溶液を一緒にし、濃縮し
た。残渣を水500ml及び塩化メチレン500ml中
に入れ、溶液を1N塩酸でpH3.5に調節した。有機相
を分離し、水性相をそれぞれ塩化メチレン400mlで
3回抽出した。一緒にした有機相を乾燥(MgSO4)
し、濃縮した。残渣をテトラヒドロフランに溶解し、溶
液を水500mlで希釈した。次いでこれを1N水酸化
ナトリウム溶液でpH7.5に調節し、テトラヒドロフラ
ンをロータリーエバポレーターで除去し、残った水溶液
を凍結乾燥した。
ために更に精製し、RP18カラム(長さ40cm、φ
3cm、シリカゲルRP18、30μ、流出剤:アセト
ニトリル/水=30:70)により27×5g部分及び
2×3.5g部分で脱塩した。すべての生成物画分を一
緒にし、アセトニトリルをロータリーエバポレーターで
除去し、水性残渣を凍結乾燥した。
例1)102g(理論量の62.5%)。
る: 1.式
リジル-1-ジヒドロキシ-ヘプテン酸及びその塩。
置換ピリジル-ジヒドロキシ-ヘプテン酸及びその塩。
-ジヒドロキシヘプテン酸及びその塩の(+)-対掌体。
置換ピリジル-ジヒドロキシ-ヘプテン酸及びその塩の
(+)-対掌体。
式(I)の置換ピリジル-ジヒドロキシ-ヘプテン酸のナ
トリウム、カリウム、マグネシウム又はアンモニウム
塩。
7-[4-(4-フルオルフエニル)-2,6-ジイソプロピ
ル-5-メトキシメチル-ピリド-3-イル]-3,5-ジヒド
ロキシ-ヘプト-6-エン酸ナトリウム。
置換ピリジル-ジヒドロキシ-ヘプテン酸。
I)
ジルを表わす]の対応するラセミ体エステルを加水分解
し、又は [B]立体異性体的に均一な生成物の場合、最初に式
(II)のラセミ体エステルを、式(III)
れたC1〜C4アルキルを表わし、そしてR3は水素、ハ
ロゲン、C1〜C4アルキル、又はC1〜C4アルコキシを
表わす]の(+)又は(−)-対掌体アミンを用いて式
(IV)
え、このジアステレオマーアミドの混合物をクロマトグ
ラフイー又は結晶化によって個々のジアステレオマーに
分離し、次いでこの純粋なジアステレオマーアミドを加
水分解して対掌体的に純粋な生成物を得る、ことによ
る、所望により異性体形の、式
及びその塩の製造法。
ドロキシ-ヘプテン酸を含有する薬剤。
ヒドロキシ-ヘプテン酸を、適当ならば通常の助剤を用
いて適当な投与形に変える上記9の薬剤の製造法。
ヒドロキシ-ヘプテン酸を、薬剤の製造に使用するこ
と。
ヒドロキシ-ヘプテン酸を、病気の駆除に使用するこ
と。
れたC1〜C4アルキルを表わし、そしてR3は水素、C1
〜C4アルキル、ハロゲン又はC1〜C4アルコキシを表
わす]のジアステレオマーアミド。
Claims (2)
- 【請求項1】 式 【化1】 の、所望により異性体形の、置換ピリジル−ジヒドロキ
シ−ヘプテン酸及びその塩。 - 【請求項2】 請求項1に記載の化合物を有効成分とし
て含む3−ヒドロキシ−3−メチル−グルタリル・コエ
ンザイムAリダクターゼの阻害剤。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4040026.3 | 1990-12-14 | ||
| DE4040026A DE4040026A1 (de) | 1990-12-14 | 1990-12-14 | Substituierte pyridyl-dihydroxy-heptensaeure und deren salze |
| IT4040026.3 | 1991-07-31 | ||
| IT91A002125 | 1991-07-31 | ||
| IT002125A ITMI912125A1 (it) | 1991-07-31 | 1991-07-31 | Acidi piridil-diidrossi-eptenoici sostituiti e loro sali |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04308573A JPH04308573A (ja) | 1992-10-30 |
| JP2786363B2 true JP2786363B2 (ja) | 1998-08-13 |
Family
ID=25899340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3349473A Expired - Fee Related JP2786363B2 (ja) | 1990-12-14 | 1991-12-09 | 置換ピリジル−ジヒドロキシ−ヘプテン酸とその塩 |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US5177080A (ja) |
| EP (1) | EP0491226B1 (ja) |
| JP (1) | JP2786363B2 (ja) |
| KR (1) | KR100192625B1 (ja) |
| CN (3) | CN1034073C (ja) |
| AT (1) | ATE141261T1 (ja) |
| AU (1) | AU652977B2 (ja) |
| CA (1) | CA2057444C (ja) |
| CZ (1) | CZ282642B6 (ja) |
| DE (1) | DE59108081D1 (ja) |
| DK (1) | DK0491226T3 (ja) |
| ES (1) | ES2091852T3 (ja) |
| FI (1) | FI101069B (ja) |
| GR (1) | GR3020826T3 (ja) |
| HU (2) | HU221293B1 (ja) |
| IE (1) | IE75691B1 (ja) |
| IL (1) | IL100327A (ja) |
| LU (1) | LU90230I2 (ja) |
| MY (1) | MY107492A (ja) |
| NL (1) | NL970033I1 (ja) |
| NO (2) | NO177140C (ja) |
| NZ (1) | NZ240946A (ja) |
| PL (1) | PL169757B1 (ja) |
| PT (1) | PT99776B (ja) |
| SK (1) | SK280115B6 (ja) |
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| US4231938A (en) | 1979-06-15 | 1980-11-04 | Merck & Co., Inc. | Hypocholesteremic fermentation products and process of preparation |
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| DE3854854D1 (de) * | 1987-07-10 | 1996-02-15 | Hoechst Ag | 3-Desmethyl-mevalonsäurederivate, Verfahren zu ihrer Herstellung, pharmazeutische Präparate auf Basis dieser Verbindungen, ihre Verwendung sowie Zwischenprodukte |
| US4906624A (en) * | 1987-09-08 | 1990-03-06 | Warner-Lambert Company | 6-(((Substituted)pyridin-3-yl)alkyl)-and alkenyl)-tetrahydro-4-hydroxypyran-2-one inhibitors of cholesterol biosynthesis |
| NO177005C (no) * | 1988-01-20 | 1995-07-05 | Bayer Ag | Analogifremgangsmåte for fremstilling av substituerte pyridiner, samt mellomprodukter til bruk ved fremstillingen |
| NZ230121A (en) * | 1988-08-29 | 1993-08-26 | Squibb & Sons Inc | Pyridine and quinoline terminal groups for hmg-coenzyme a reductase inhibitors and pharmaceutical compositions for lowering blood serum cholesterol levels |
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| US4231938A (en) | 1979-06-15 | 1980-11-04 | Merck & Co., Inc. | Hypocholesteremic fermentation products and process of preparation |
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