GB1455502A - 1,4-dihydropyridine derivatives - Google Patents

1,4-dihydropyridine derivatives

Info

Publication number
GB1455502A
GB1455502A GB604574A GB604574A GB1455502A GB 1455502 A GB1455502 A GB 1455502A GB 604574 A GB604574 A GB 604574A GB 604574 A GB604574 A GB 604574A GB 1455502 A GB1455502 A GB 1455502A
Authority
GB
United Kingdom
Prior art keywords
ester
alkyl
compounds
acid
cho
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
Application number
GB604574A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi Pharmaceutical 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 JP48020423A external-priority patent/JPS5930704B2/ja
Priority claimed from JP2556673A external-priority patent/JPS49109384A/ja
Priority claimed from JP4482173A external-priority patent/JPS5714348B2/ja
Priority claimed from JP5230773A external-priority patent/JPS49135976A/ja
Priority claimed from JP5493973A external-priority patent/JPS504082A/ja
Priority claimed from JP8327673A external-priority patent/JPS5720950B2/ja
Priority claimed from JP13406973A external-priority patent/JPS5545075B2/ja
Priority claimed from JP13407073A external-priority patent/JPS5084577A/ja
Application filed by Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Publication of GB1455502A publication Critical patent/GB1455502A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB604574A 1973-02-20 1974-02-11 1,4-dihydropyridine derivatives Expired GB1455502A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP48020423A JPS5930704B2 (ja) 1973-02-20 1973-02-20 新規１，４−ジヒドロピリジン誘導体の製法
JP2556673A JPS49109384A (fi) 1973-03-03 1973-03-03
JP4482173A JPS5714348B2 (fi) 1973-04-20 1973-04-20
JP5230773A JPS49135976A (fi) 1973-05-11 1973-05-11
JP5493973A JPS504082A (fi) 1973-05-17 1973-05-17
JP8327673A JPS5720950B2 (fi) 1973-07-24 1973-07-24
JP13406973A JPS5545075B2 (fi) 1973-11-29 1973-11-29
JP13407073A JPS5084577A (fi) 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
GB1455502A true GB1455502A (en) 1976-11-10

Family

ID=27571887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB604574A Expired GB1455502A (en) 1973-02-20 1974-02-11 1,4-dihydropyridine derivatives

Country Status (8)

Country Link
CA (1) CA1023746A (fi)
CH (1) CH605755A5 (fi)
DE (1) DE2407115C3 (fi)
DK (1) DK142869B (fi)
FI (1) FI58772C (fi)
GB (1) GB1455502A (fi)
NL (2) NL176559C (fi)
NO (1) NO143846C (fi)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928022A1 (de) * 1978-07-17 1980-01-31 Ausonia Farma Srl Verfahren zur herstellung des 2-(n- benzyl-n-methylamino)-aethylesters der 2,6- dimethyl-4-(3-nitrophenyl)-3-methoxycarbonyl-1,4-dihydropyridin-5-carbonsaeure
EP0094159A1 (en) * 1982-05-10 1983-11-16 Takeda Chemical Industries, Ltd. Dihydropyridine derivatives, their production and use
EP0207674A2 (en) 1985-06-14 1987-01-07 Sankyo Company Limited 1,4-Dihydropyridine derivatives, their preparation and their pharmaceutical use
US4772596A (en) * 1986-10-09 1988-09-20 Sankyo Company Limited Dihydropyridine derivatives, their preparation and their use
AT388375B (de) * 1984-04-11 1989-06-12 Bristol Myers Co Verfahren zur herstellung von neuen dihydropyridincarbonsaeureamiden und -estern
US5378718A (en) * 1990-08-02 1995-01-03 Cedona Pharmaceuticals B.V. 1,4-dihydropyridine derivatives

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152285C (da) * 1975-07-02 1988-10-10 Fujisawa Pharmaceutical Co Analogifremgangsmaade til fremstilling af 1,4-dihydropyridinderivater
JPS55301A (en) * 1978-02-14 1980-01-05 Yamanouchi Pharmaceut Co Ltd 1,4-dihydropyridine-3,5-dicarboxylic ester derivative and its preparation
DE2815578C2 (de) * 1978-04-11 1986-01-16 Bayer Ag, 5090 Leverkusen Neue pharmazeutische Verwendung von Nimodipin
DE2949464A1 (de) * 1978-12-18 1980-06-26 Sandoz Ag Benzoxadiazole und benzothiadiazole, ihre herstellung und verwendung
JPS5762257A (en) * 1980-10-03 1982-04-15 Yoshitomi Pharmaceut Ind Ltd 1,4-dihydropyridine-3,5-dicarboxylic acid ester or its salt
JPS57200386A (en) * 1981-06-04 1982-12-08 Yoshitomi Pharmaceut Ind Ltd Novel 1,4-dihydropyridine-3,5-dicarboxylic ester derivative and its salts
WO1983003249A1 (en) * 1982-03-17 1983-09-29 Yoshitomi Pharmaceutical 1,4-dihydropyridine-3,5-dicarboxylate derivatives
DE3577184D1 (de) * 1984-01-13 1990-05-23 Yamanouchi Pharma Co Ltd Arzneimittel fuer die behandlung und verhuetung von leberschaedigungen.
DE3531498A1 (de) * 1985-09-04 1987-03-05 Bayer Ag Dihydropyridin-2-hydroxyamine, verfahren zur herstellung und ihre verwendung in arzneimitteln
DE3621104A1 (de) * 1986-06-24 1988-01-07 Heumann Pharma Gmbh & Co 1,4-dihydropyridinderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
YU45837B (sh) * 1988-01-18 1992-07-20 LEK TOVARNA FARMACEVTSKIH IN KEMIČKIH IZDELKOV d.d. Postopek za pripravo novega inkluzijskega kompleksa nikardipina oz. njegovega hidroklorida z beta-ciklodekstrinom
US6350766B1 (en) 1997-04-25 2002-02-26 Ajinomoto Co., Inc. Dihydropyridine derivative
ES2332168B1 (es) * 2008-04-30 2010-10-27 Consejo Superior De Investigaciones Cientificas (Csic) (75%) Forma pseudopolimorfica de hidrocloruro de nicardipina, procedimiento para su preparacion y formulacion que la contiene.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928022A1 (de) * 1978-07-17 1980-01-31 Ausonia Farma Srl Verfahren zur herstellung des 2-(n- benzyl-n-methylamino)-aethylesters der 2,6- dimethyl-4-(3-nitrophenyl)-3-methoxycarbonyl-1,4-dihydropyridin-5-carbonsaeure
EP0094159A1 (en) * 1982-05-10 1983-11-16 Takeda Chemical Industries, Ltd. Dihydropyridine derivatives, their production and use
AT388375B (de) * 1984-04-11 1989-06-12 Bristol Myers Co Verfahren zur herstellung von neuen dihydropyridincarbonsaeureamiden und -estern
EP0207674A2 (en) 1985-06-14 1987-01-07 Sankyo Company Limited 1,4-Dihydropyridine derivatives, their preparation and their pharmaceutical use
US4992451A (en) * 1985-06-14 1991-02-12 Sankyo Company, Limited 1,4-dihydropyridine derivatives
US4772596A (en) * 1986-10-09 1988-09-20 Sankyo Company Limited Dihydropyridine derivatives, their preparation and their use
US5378718A (en) * 1990-08-02 1995-01-03 Cedona Pharmaceuticals B.V. 1,4-dihydropyridine derivatives

Also Published As

Publication number Publication date
NO143846C (no) 1981-04-29
DE2407115B2 (de) 1979-08-09
CH605755A5 (fi) 1978-10-13
NO143846B (no) 1981-01-12
NL176559C (nl) 1985-05-01
AU6565574A (en) 1975-08-21
NO740543L (no) 1974-08-21
NL930023I2 (nl) 1997-08-01
CA1023746A (en) 1978-01-03
NL176559B (nl) 1984-12-03
DK142869B (da) 1981-02-16
NL930023I1 (nl) 1993-05-17
FI58772C (fi) 1981-04-10
DK142869C (fi) 1981-09-28
DE2407115A1 (de) 1974-10-10
DE2407115C3 (de) 1980-05-08
FI58772B (fi) 1980-12-31
NL7402277A (fi) 1974-08-22

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Legal Events

Date Code Title Description
PS Patent sealed
704A Declaration that licence is not available as of right for an excepted use (par. 4a/1977)
CTFF Supplementary protection certificate filed

Free format text: SPC/GB93/024, 930402

CTFG Supplementary protection certificate granted

Free format text: SPC/GB93/024, 931119, EXPIRES:19990210

CTFG Supplementary protection certificate granted

Free format text: SPC/GB93/024, 940211, EXPIRES:19990210

PE20 Patent expired after termination of 20 years

Effective date: 19940210

SPCE Supplementary protection certificate expired

Free format text: SPC/GB93/024, 19990210

SPCE Supplementary protection certificate expired

Free format text: SPC/GB93/024, 19990210