ATA485676A - Verfahren zur herstellung von neuen 1,4- -dihydropyridinderivaten - Google Patents

Verfahren zur herstellung von neuen 1,4- -dihydropyridinderivaten

Info

Publication number: ATA485676A
Authority: AT; Austria
Prior art keywords: producing new; dihydropyridine derivatives; dihydropyridine; derivatives; producing
Prior art date: 1975-07-02

Application number

AT485676A

Other languages

English (en)

Other versions

AT360531B (de

Inventor

Yoshinari Sato

Original Assignee

Fujisawa Pharmaceutical 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.)

1975-07-02

Filing date

1976-07-02

Publication date

1980-06-15

1975-07-02 Priority claimed from GB27945/75A external-priority patent/GB1552911A/en

1976-07-02 Application filed by Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co

1979-08-24 Priority to AT569679A priority Critical patent/AT360537B/de

1980-06-15 Publication of ATA485676A publication Critical patent/ATA485676A/de

1981-01-12 Application granted granted Critical

1981-01-12 Publication of AT360531B publication Critical patent/AT360531B/de

Links

YNGDWRXWKFWCJY-UHFFFAOYSA-N 1,4-Dihydropyridine Chemical class C1C=CNC=C1 YNGDWRXWKFWCJY-UHFFFAOYSA-N 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

AT485676A 1975-07-02 1976-07-02 Verfahren zur herstellung von neuen 1,4- -dihydropyridinderivaten AT360531B (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT569679A AT360537B (de)	1975-09-29	1979-08-24	Verfahren zur herstellung neuer 1,4-dihydro- pyridinderivate

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB27945/75A GB1552911A (en)	1975-07-02	1975-07-02	1,4 dihydropyridine derivatives and the preparation thereof
GB5152475		1975-12-16
GB1376176		1976-04-05

Publications (2)

Publication Number	Publication Date
ATA485676A true ATA485676A (de)	1980-06-15
AT360531B AT360531B (de)	1981-01-12

Family

ID=27257034

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT485676A AT360531B (de)	1975-07-02	1976-07-02	Verfahren zur herstellung von neuen 1,4- -dihydropyridinderivaten
AT569779A AT360538B (de)	1975-07-02	1979-08-24	Verfahren zur herstellung neuer 1,4-dihydro- pyridinderivate

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AT569779A AT360538B (de)	1975-07-02	1979-08-24	Verfahren zur herstellung neuer 1,4-dihydro- pyridinderivate

Country Status (5)

Country	Link
AR (2)	AR218868A1 (de)
AT (2)	AT360531B (de)
CS (3)	CS189050B2 (de)
ES (3)	ES449521A1 (de)
HU (3)	HU173194B (de)

1976
- 1976-07-01 CS CS259977A patent/CS189050B2/cs unknown
- 1976-07-01 CS CS259677A patent/CS189047B2/cs unknown
- 1976-07-01 CS CS435676A patent/CS189011B2/cs unknown
- 1976-07-02 ES ES449521A patent/ES449521A1/es not_active Expired
- 1976-07-02 HU HU76FU352A patent/HU173194B/hu unknown
- 1976-07-02 HU HU76FU353A patent/HU173195B/hu unknown
- 1976-07-02 AT AT485676A patent/AT360531B/de not_active IP Right Cessation
- 1976-07-02 HU HU76FU342A patent/HU173063B/hu unknown
1977
- 1977-03-16 AR AR26687177A patent/AR218868A1/es active
- 1977-03-16 AR AR26687277A patent/AR215256A1/es active
- 1977-08-01 ES ES461256A patent/ES461256A1/es not_active Expired
- 1977-08-01 ES ES461257A patent/ES461257A1/es not_active Expired
1979
- 1979-08-24 AT AT569779A patent/AT360538B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
CS189011B2 (en)	1979-03-30
ES461257A1 (es)	1978-05-01
AR215256A1 (es)	1979-09-28
ES461256A1 (es)	1978-05-01
HU173195B (hu)	1979-03-28
CS189047B2 (en)	1979-03-30
AT360538B (de)	1981-01-12
HU173194B (hu)	1979-03-28
AT360531B (de)	1981-01-12
CS189050B2 (en)	1979-03-30
ES449521A1 (es)	1977-12-16
ATA569779A (de)	1980-06-15
HU173063B (hu)	1979-02-28
AR218868A1 (es)	1980-07-15

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Legal Events

Date	Code	Title	Description
1987-03-15	ELJ	Ceased due to non-payment of the annual fee