BE811324A - Amino alkyl 2,6-dialkyl-4-aryl-1,4 dihydropyridine-3, carboxylates - useful as cerebral vasodilators and musculotropic spasmolytic agents - Google Patents

Amino alkyl 2,6-dialkyl-4-aryl-1,4 dihydropyridine-3, carboxylates - useful as cerebral vasodilators and musculotropic spasmolytic agents

Info

Publication number
BE811324A
BE811324A BE141173A BE141173A BE811324A BE 811324 A BE811324 A BE 811324A BE 141173 A BE141173 A BE 141173A BE 141173 A BE141173 A BE 141173A BE 811324 A BE811324 A BE 811324A
Authority
BE
Belgium
Prior art keywords
alkyl
dihydropyridine
carboxylates
dialkyl
aryl
Prior art date
Application number
BE141173A
Other languages
French (fr)
Inventor
M Murakami
K Takahashi
M Iwanami
M Fujimoto
T Shibanuma
R Kawai
T Takenaka
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
Application filed filed Critical
Publication of BE811324A publication Critical patent/BE811324A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • 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
    • A61P9/08—Vasodilators for multiple indications
    • 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
    • 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
    • A61P9/12—Antihypertensives

Abstract

Cpds. (I) (where R is H or alkyl; R1 and R2 are alkyl; R3 is opt. substd. phenyl or aralkyl; R4 is H or alkyl; A is alkylene; R5 is alkyl, alkoxy opt substd. by alkoxy or and R6 is NO2 or CF3) are prepd. froma benzaldehyde. R2 COCH2COON-NR3R4 and R1 C/NHR); CHC OR5 or from pdts. prepd. by reacting two of the starting material with the third. Thus (I. R = H, R1 = R2 = Me, R3 = PhCH2 R = Me, R5 = iso PrO and R6 = 3.NO2) is prepd from beta-(N benzyl-N-methylamino)ethyl acetoacetate, isopropyl beta-aminocrotonate are 3-nitro benzaldehyde.
BE141173A 1973-02-20 1974-02-20 Amino alkyl 2,6-dialkyl-4-aryl-1,4 dihydropyridine-3, carboxylates - useful as cerebral vasodilators and musculotropic spasmolytic agents BE811324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48020423A JPS5930704B2 (en) 1973-02-20 1973-02-20 Method for producing new 1,4-dihydropyridine derivatives

Publications (1)

Publication Number Publication Date
BE811324A true BE811324A (en) 1974-06-17

Family

ID=12026610

Family Applications (1)

Application Number Title Priority Date Filing Date
BE141173A BE811324A (en) 1973-02-20 1974-02-20 Amino alkyl 2,6-dialkyl-4-aryl-1,4 dihydropyridine-3, carboxylates - useful as cerebral vasodilators and musculotropic spasmolytic agents

Country Status (2)

Country Link
JP (1) JPS5930704B2 (en)
BE (1) BE811324A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159462A (en) * 1982-03-17 1983-09-21 Yoshitomi Pharmaceut Ind Ltd 1,4-dihydropyridine-3,5-dicarboxylic acid ester derivative
JPS59227859A (en) * 1983-06-08 1984-12-21 Teijin Ltd 1,4-dihydropyridine-3,5-dicarboxylic acid diester derivative, its preparation and drug containing it as active ingredient
DK8602336A (en) * 1985-05-21 1986-11-22
JPS63208574A (en) * 1987-02-24 1988-08-30 Sanwa Kagaku Kenkyusho Co Ltd 1,4-dihydropyridine derivative and its salt, their production and drug for circulatory system containing said compound as active component

Also Published As

Publication number Publication date
JPS5930704B2 (en) 1984-07-28
JPS49108082A (en) 1974-10-14

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Legal Events

Date Code Title Description
CCPA Application for a supplementary protection certificate

Free format text: 093C0024

RE20 Patent expired

Owner name: YAMANOUCHI PHARMACEUTICAL CO. LTD

Effective date: 19940220

CCPV Grant of a supplementary protection certificate

Free format text: 093C0024, EXPIRES:19990220