AT334898B - PROCESS FOR THE PREPARATION OF NEW 2,6-DI- (LOW ALKYL) -4- (SUBSTITUTED PHENYL) -1,4-DIHYDROPYRIDINE-3-CARBONOHYREAMINOALKYLESTER - Google Patents

PROCESS FOR THE PREPARATION OF NEW 2,6-DI- (LOW ALKYL) -4- (SUBSTITUTED PHENYL) -1,4-DIHYDROPYRIDINE-3-CARBONOHYREAMINOALKYLESTER

Info

Publication number
AT334898B
AT334898B AT138874A AT138874A AT334898B AT 334898 B AT334898 B AT 334898B AT 138874 A AT138874 A AT 138874A AT 138874 A AT138874 A AT 138874A AT 334898 B AT334898 B AT 334898B
Authority
AT
Austria
Prior art keywords
carbonohyreaminoalkylester
dihydropyridine
preparation
new
substituted phenyl
Prior art date
Application number
AT138874A
Other languages
German (de)
Other versions
ATA138874A (en
Inventor
Masuo Murakami
Kozo Takahashi
Masaru Iwanami
Masaharu Fujimoto
Tadao Shibanuma
Ryutaro Kawai
Toichi Takenaka
Original Assignee
Yamanouchi Pharma Co Ltd
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 JP2556673A external-priority patent/JPS49109384A/ja
Priority claimed from JP5230773A external-priority patent/JPS49135976A/ja
Priority claimed from JP5493973A external-priority patent/JPS504082A/ja
Priority claimed from JP13406973A external-priority patent/JPS5545075B2/ja
Application filed by Yamanouchi Pharma Co Ltd filed Critical Yamanouchi Pharma Co Ltd
Priority to AT824375A priority Critical patent/AT334902B/en
Publication of ATA138874A publication Critical patent/ATA138874A/en
Application granted granted Critical
Publication of AT334898B publication Critical patent/AT334898B/en

Links

AT138874A 1973-03-03 1974-02-20 PROCESS FOR THE PREPARATION OF NEW 2,6-DI- (LOW ALKYL) -4- (SUBSTITUTED PHENYL) -1,4-DIHYDROPYRIDINE-3-CARBONOHYREAMINOALKYLESTER AT334898B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT824375A AT334902B (en) 1973-04-20 1975-10-29 PROCESS FOR THE PREPARATION OF NEW 1,4-DIHYDROPYRIDINE-3-CARBONONIC ACID AMINO ALKYLESTER AND THEIR ACID ADDITION SALTS

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2556673A JPS49109384A (en) 1973-03-03 1973-03-03
JP5230773A JPS49135976A (en) 1973-05-11 1973-05-11
JP5493973A JPS504082A (en) 1973-05-17 1973-05-17
JP13406973A JPS5545075B2 (en) 1973-11-29 1973-11-29

Publications (2)

Publication Number Publication Date
ATA138874A ATA138874A (en) 1976-06-15
AT334898B true AT334898B (en) 1977-02-10

Family

ID=27458344

Family Applications (1)

Application Number Title Priority Date Filing Date
AT138874A AT334898B (en) 1973-03-03 1974-02-20 PROCESS FOR THE PREPARATION OF NEW 2,6-DI- (LOW ALKYL) -4- (SUBSTITUTED PHENYL) -1,4-DIHYDROPYRIDINE-3-CARBONOHYREAMINOALKYLESTER

Country Status (1)

Country Link
AT (1) AT334898B (en)

Also Published As

Publication number Publication date
ATA138874A (en) 1976-06-15

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time
SZA Application filed for a certificate of protection

Free format text: SZ04/94, 940826

RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
EZF Grant of a certificate of protection

Free format text: SZ 4/94, 940826, EXPIRES:19990615