CA1023746A - 2,6-dimethyl-4-phenyl-1,4-dihydropyridines - Google Patents

2,6-dimethyl-4-phenyl-1,4-dihydropyridines

Info

Publication number
CA1023746A
CA1023746A CA192,552A CA192552A CA1023746A CA 1023746 A CA1023746 A CA 1023746A CA 192552 A CA192552 A CA 192552A CA 1023746 A CA1023746 A CA 1023746A
Authority
CA
Canada
Prior art keywords
dihydropyridines
dimethyl
phenyl
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
CA192,552A
Inventor
Kozo Takahashi
Masuo Murakami
Masaru Iwanami
Masaharu Fujimoto
Tadao Shibanuma
Ryutaro Kawai
Toichi Takenaka
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/en
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
Priority to CA284,380A priority Critical patent/CA1029021A/en
Priority to CA284,381A priority patent/CA1029022A/en
Publication of CA1023746A publication Critical patent/CA1023746A/en
Application granted granted Critical
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)
CA192,552A 1973-02-20 1974-02-14 2,6-dimethyl-4-phenyl-1,4-dihydropyridines Expired CA1023746A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA284,381A CA1029022A (en) 1973-07-24 1977-08-09 Process of producing novel 1,4-dihydro-pyridine derivatives
CA284,380A CA1029021A (en) 1973-05-11 1977-08-09 Process of producing novel 1,4-dihydro-pyridine derivatives

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP48020423A JPS5930704B2 (en) 1973-02-20 1973-02-20 Method for producing new 1,4-dihydropyridine derivatives
JP2556673A JPS49109384A (en) 1973-03-03 1973-03-03
JP4482173A JPS5714348B2 (en) 1973-04-20 1973-04-20
JP5230773A JPS49135976A (en) 1973-05-11 1973-05-11
JP5493973A JPS504082A (en) 1973-05-17 1973-05-17
JP8327673A JPS5720950B2 (en) 1973-07-24 1973-07-24
JP13406973A JPS5545075B2 (en) 1973-11-29 1973-11-29
JP13407073A JPS5084577A (en) 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
CA1023746A true CA1023746A (en) 1978-01-03

Family

ID=27571887

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,552A Expired CA1023746A (en) 1973-02-20 1974-02-14 2,6-dimethyl-4-phenyl-1,4-dihydropyridines

Country Status (8)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152285C (en) * 1975-07-02 1988-10-10 Fujisawa Pharmaceutical Co METHOD OF ANALOGY FOR THE PREPARATION OF 1,4-DIHYDROPYRIDINE DERIVATIVES
JPS55301A (en) * 1978-02-14 1980-01-05 Yamanouchi Pharmaceut Co Ltd 1,4-dihydropyridine-3,5-dicarboxylic ester derivative and its preparation
DE2815578C2 (en) * 1978-04-11 1986-01-16 Bayer Ag, 5090 Leverkusen New pharmaceutical use of nimodipine
IT1097538B (en) * 1978-07-17 1985-08-31 Medea Res Srl PROCESS FOR THE PREPARATION OF 2,6-DIMETHYL-4-3 (3-NITROFENIL) -3-METOXYCARBONYL-1,4-DIDROPYRIDIN-5-CARBOXYLATE OF 2 (N-BENZYL-N-METHYLAMINE)
DE2949464A1 (en) * 1978-12-18 1980-06-26 Sandoz Ag BENZOXADIAZOLES AND BENZOTHIADIAZOLES, THEIR PRODUCTION AND USE
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
EP0094159B1 (en) * 1982-05-10 1990-03-14 Takeda Chemical Industries, Ltd. Dihydropyridine derivatives, their production and use
DE3577184D1 (en) * 1984-01-13 1990-05-23 Yamanouchi Pharma Co Ltd MEDICINES FOR THE TREATMENT AND PREVENTION OF LIVER DAMAGE.
AT388375B (en) * 1984-04-11 1989-06-12 Bristol Myers Co METHOD FOR PRODUCING NEW DIHYDROPYRIDINE CARBONIC ACID AMIDES AND ESTERS
JPS6289662A (en) * 1985-06-14 1987-04-24 Sankyo Co Ltd 1,4-dihydropyridine derivative
DE3531498A1 (en) * 1985-09-04 1987-03-05 Bayer Ag DIHYDROPYRIDIN-2-HYDROXYAMINE, METHOD FOR THE PRODUCTION AND THEIR USE IN MEDICINAL PRODUCTS
DE3621104A1 (en) * 1986-06-24 1988-01-07 Heumann Pharma Gmbh & Co 1,4-DIHYDROPYRIDINE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
US4772596A (en) * 1986-10-09 1988-09-20 Sankyo Company Limited Dihydropyridine derivatives, their preparation and their use
YU45837B (en) * 1988-01-18 1992-07-20 LEK TOVARNA FARMACEVTSKIH IN KEMIČKIH IZDELKOV d.d. PROCEDURE FOR PREPARATION OF THE NEW NICARDIPINE INCLUSION COMPLEX OZ. ITS HYDROCHLORIDE WITH BETA-CYCLODEXTRIN
NL9001752A (en) * 1990-08-02 1992-03-02 Cedona Pharm Bv NEW 1,4-DIHYDROPYRIDINE DERIVATIVES.
US6350766B1 (en) 1997-04-25 2002-02-26 Ajinomoto Co., Inc. Dihydropyridine derivative
ES2332168B1 (en) * 2008-04-30 2010-10-27 Consejo Superior De Investigaciones Cientificas (Csic) (75%) PSEUDOPOLIMORFICA FORM OF NICARDIPINE HYDROCLORIDE, PROCEDURE FOR PREPARATION AND FORMULATION CONTAINING IT.

Also Published As

Publication number Publication date
NO143846C (en) 1981-04-29
DE2407115B2 (en) 1979-08-09
CH605755A5 (en) 1978-10-13
NO143846B (en) 1981-01-12
NL176559C (en) 1985-05-01
AU6565574A (en) 1975-08-21
NO740543L (en) 1974-08-21
NL930023I2 (en) 1997-08-01
NL176559B (en) 1984-12-03
DK142869B (en) 1981-02-16
NL930023I1 (en) 1993-05-17
FI58772C (en) 1981-04-10
DK142869C (en) 1981-09-28
DE2407115A1 (en) 1974-10-10
DE2407115C3 (en) 1980-05-08
FI58772B (en) 1980-12-31
GB1455502A (en) 1976-11-10
NL7402277A (en) 1974-08-22

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