KR840007555A - 메발로노락톤 및 그 유도체의 제조방법과 이를 함유한 약학적 조성물 - Google Patents

메발로노락톤 및 그 유도체의 제조방법과 이를 함유한 약학적 조성물 Download PDF

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KR840007555A
KR840007555A KR1019840000290A KR840000290A KR840007555A KR 840007555 A KR840007555 A KR 840007555A KR 1019840000290 A KR1019840000290 A KR 1019840000290A KR 840000290 A KR840000290 A KR 840000290A KR 840007555 A KR840007555 A KR 840007555A
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compound
alkyl
hydrogen
benzyloxy
phenoxy
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레로이 앤더슨 폴
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진 크라메트, 한스 루돌프 하우스
산도즈 리미티드
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Abstract

내용 없음.

Description

메발로노락톤 및 그 유도체의 제조방법과 이를 함유한 약학적 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 하기식(I)의 화합물 또는 에리트로-(E)-3,5 디히드록시-7-(2′-[4″-플루오로페닐]나프트-1′-일)헵트-6-에노에이트 또는 에리트로-(E)-3,5-디히드록시-7-(1′-[4″-플루오로페닐]-3′-[1′-메틸에틸)나프트-2′-일)헵트-6-에노에이트 또는 (E)- 트란스 -6-(2′-[3″-에틸-1″-(4″-플루오로페닐)나프트-2″-일]에테닐)-4-히드록시-3,4,5,6-테트라히드로피란-2-온 및 각각의 염형의 유리산형 또는 생리학적-가수분해성과 허용 가능한 에스테르형 또는 락톤형 또는 약학적 허용가능한 염형의 화합물과 약학적으로 허용가능한 희석제 또는 담체로 구성된 약학적 조성물.
    상기식에서 두 R0기는또는 -(CH2)4-의 라디칼을 형성하며, 이중 R2는 수소, C1-4알킬, C14-4알콕시(t-부톡시제외), 트리플루오로메틸, 플루오로, 클로로, 페녹시, 벤질옥시이며, R3는 수소, C1-3알킬, C1-3알콕시, 트리플루오로메틸, 플루오로, 클로로, 페녹시, 벤질옥시이며, R2및 R3중 적어도 어느 하나가 트리플루오로 메틸이며 R3및 R2중 적어도 어느 하나가 페녹시이며 R2및 R3중 적어도 어느 하나가 벤질옥시임을 조건으로하며, R1는 수소, C1-4알킬, 플루오로, 클로로 또는 벤질옥시이며, R4는 수소, C1-4알킬, C1-4알콕시(t-부톡시제외), 트리플루오로메틸, 플루오로, 클로로, 페녹시 또는 벤질옥시이며, R5는 수소, C1-3알킬, C1-3알콕시, 트리플루오로메틸, 플루오로, 클로로, 페녹시 또는 벤질옥시이며, R5a는 수소, C1-2알킬, C1-2알콕시, 플루오로 또는 클로로이며; R4및 R5중 적어도 하나는 트리플루오로메틸이며 R4및 R5중 적어도 하나는 페녹시이며 R4및 R5중 적어도 하나는 벤질옥시이며, X는 -(CH2)n,이며, 이중 n은 0, 1, 2 또는 3이며 두 q 모두가 0이거나, 하나가 0이고 다른 하나가 1이며, Z는이며, 이중 R6는 수소 또는 C1-3알킬이며, 페닐기에서-X-Z와 R4는 서로 오르토 위치.
  2. R6가 수소일 때 하기식(VI)의 화합물을 환원하고 R6가 C1-3알킬일 때 식(XVII)의 화합물을 가수분해하고 X가일 때 식(LIX)의 화합물을 탈보호화하고 생리학적-가수분해성 에스테르 또는 락톤형의 화합물을 가수분해하고 유리산형의 화합물을 에스테르화 또는 락톤화하고이 기본적 고리구조일 때 유리산행 또는 염형의 화합물을 회수하는 것으로 구성된 식(I) 화합물의 제조방법.
    상기식에서 R14는 생리학적으로 가수분해성과 허용가능한 에스테르를 형성하는 라디칼, R60는 C1-3알킬, R15는 에스테르 형성기의 일부 Pro는 보호기, R0, Rl, R4, R5, X와 Z는 제1항에서 정의된 것과 같다.
  3. 에스테르 또는 락톤형의 화합물을 가수분해하고 유리산형의 화합물을 락톤화 또는 에스테르화하여 유리 카복실기가 존재할 때 유리산형 또는 염형의 화합물을 회수하는 것으로 구성된 식(I) 화합물의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840000290A 1983-01-24 1984-01-24 메발로노락톤 및 그 유도체의 제조방법과 이를 함유한 약학적 조성물 KR840007555A (ko)

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Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613610A (en) * 1984-06-22 1986-09-23 Sandoz Pharmaceuticals Corp. Cholesterol biosynthesis inhibiting pyrazole analogs of mevalonolactone and its derivatives
WO1986003488A1 (en) * 1984-12-04 1986-06-19 Sandoz Ag Indene analogs of mevalonolactone and derivatives thereof
US5001255A (en) * 1984-12-04 1991-03-19 Sandoz Pharm. Corp. Idene analogs of mevalonolactone and derivatives thereof
US4668794A (en) * 1985-05-22 1987-05-26 Sandoz Pharm. Corp. Intermediate imidazole acrolein analogs
WO1987002662A2 (en) * 1985-10-25 1987-05-07 Sandoz Ag Heterocyclic analogs of mevalonolactone and derivatives thereof, processes for their production and their use as pharmaceuticals
US4851427A (en) * 1985-10-25 1989-07-25 Sandoz Pharm. Corp. Pyrrole analogs of mevalonolactone, derivatives thereof and pharmaceutical use
ZW10287A1 (en) * 1986-07-15 1988-01-13 Hoffmann La Roche Tetrahydronaphthaline and indane derivatives
US4751235A (en) * 1986-12-23 1988-06-14 Sandoz Pharm. Corp. Anti-atherosclerotic indolizine derivatives
NZ221717A (en) * 1986-09-10 1990-08-28 Sandoz Ltd Azaindole and indolizine derivatives and pharmaceutical compositions
US4898949A (en) * 1987-02-25 1990-02-06 Bristol-Myers Company Intermediates for the preparation of antihypercholesterolemic tetrazole compounds
US4897490A (en) * 1987-02-25 1990-01-30 Bristol-Meyers Company Antihypercholesterolemic tetrazole compounds
US4904646A (en) * 1987-05-22 1990-02-27 E. R. Squibb & Sons, Inc. Phosphorus-containing HMG-COA reductase inhibitors
US5091378A (en) * 1987-05-22 1992-02-25 E. R. Squibb & Sons, Inc. Phosphorus-containing HMG-CoA reductase inhibitors, new intermediates and method
US5010205A (en) * 1988-08-23 1991-04-23 Bristol-Myers Company Antihypercholesterolemic tetrazol-1-yl intermediates
US5506219A (en) * 1988-08-29 1996-04-09 E. R. Squibb & Sons, Inc. Pyridine anchors for HMG-CoA reductase inhibitors
WO2006123355A2 (en) * 2004-11-03 2006-11-23 Sun Pharmaceutical Industries Limited Novel statin derivatives
JP6024259B2 (ja) * 2011-07-25 2016-11-16 東ソー株式会社 新規なナフタルアルデヒド化合物、その製造法、および該化合物からトリアリールアミン化合物を製造する方法

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JPS5559140A (en) * 1978-10-30 1980-05-02 Sankyo Co Ltd 3,5-dihydroxypentanoic alkyl ester derivative, its preparation and remedy for hyperlipemia containing the same as the effective component
AU548996B2 (en) * 1980-02-04 1986-01-09 Merck & Co., Inc. Tetrahydro-2h-pyran-2-one derivatives

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WO1984002903A1 (en) 1984-08-02
ZA84547B (en) 1985-09-25
HUT37380A (en) 1985-12-28
DK454184A (da) 1984-09-21
CA1268473A (en) 1990-05-01
PT77996A (en) 1984-02-01
AU2433184A (en) 1984-08-15
JPS60500499A (ja) 1985-04-11
PT77996B (en) 1986-05-30
NZ206919A (en) 1987-08-31
PL245886A1 (en) 1985-12-03
FI843560A0 (fi) 1984-09-11
ES8609193A1 (es) 1986-07-16
PL144594B1 (en) 1988-06-30
IE840153L (en) 1984-07-24
EP0117228A1 (en) 1984-08-29
FI843560L (fi) 1984-09-11
AU570942B2 (en) 1988-03-31
DE3461180D1 (en) 1986-12-11
IL70767A0 (en) 1984-04-30
HU199769B (en) 1990-03-28
IL70767A (en) 1988-06-30
ATE23326T1 (de) 1986-11-15
ES529090A0 (es) 1986-07-16
DK454184D0 (da) 1984-09-21
EP0117228B1 (en) 1986-11-05

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