DK8602336A - - Google Patents

Info

Publication number
DK8602336A
DK8602336A DK8602336DA DK8602336A DK 8602336 A DK8602336 A DK 8602336A DK 8602336D A DK8602336D A DK 8602336DA DK 8602336 A DK8602336 A DK 8602336A
Authority
DK
Denmark
Prior art keywords
dimethyl
temperature
dihydropyridine
nitrophenyl
benzyl
Prior art date
Application number
Other languages
English (en)
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.)
Publication date
Publication of DK8602336A publication Critical patent/DK8602336A/da

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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK8602336D 1985-05-21 DK8602336A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU847/85A YU43409B (en) 1985-05-21 1985-05-21 Process for preparation 2-(n-benzile-n-methyl-amino)-ethyl methyl 2,6-dimethyl-4-(nitrophenyl)-1,4-dihydropiridine-3,5-dicarbooxilate

Publications (1)

Publication Number Publication Date
DK8602336A true DK8602336A (da) 1986-11-22

Family

ID=25551689

Family Applications (2)

Application Number Title Priority Date Filing Date
DK8602336D DK8602336A (da) 1985-05-21
DK233686A DK233686A (da) 1985-05-21 1986-05-20 Fremgangsmaade til fremstilling af 2-(n-benzyl-n-methylamino)-ethylmethyl-2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydro-pyridin-3,5-dicarboxylat eller hydrochloridet deraf

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK233686A DK233686A (da) 1985-05-21 1986-05-20 Fremgangsmaade til fremstilling af 2-(n-benzyl-n-methylamino)-ethylmethyl-2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydro-pyridin-3,5-dicarboxylat eller hydrochloridet deraf

Country Status (12)

Country Link
US (1) US4769465A (da)
EP (1) EP0202625B1 (da)
JP (1) JPS6341459A (da)
AT (1) ATE55122T1 (da)
DD (1) DD247217A5 (da)
DE (1) DE3673064D1 (da)
DK (2) DK233686A (da)
FI (1) FI83641C (da)
PL (1) PL146201B1 (da)
SI (1) SI8510847A8 (da)
SU (2) SU1419516A3 (da)
YU (1) YU43409B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833893A1 (de) * 1988-10-05 1990-04-12 Bayer Ag Verwendung von basischen nitro-phenyl-dihydropyridin-amiden als arzneimittel, neue verbindungen und verfahren zu ihrer herstellung ueber neue zwischenprodukte
DE4041814A1 (de) * 1990-12-24 1992-07-02 Byk Gulden Lomberg Chem Fab Verfahren zur herstellung von dihydrophyridincarbonsaeuren
JP3286645B2 (ja) * 1993-03-26 2002-05-27 メルシャン株式会社 光学活性１，４−ジヒドロピリジン誘導体およびその製造方法
US7585978B2 (en) * 2006-11-28 2009-09-08 Navinta Llc Processes of manufacturing substituted-1,4-dihydropyridines, improved aqueous solutions thereof, and processes of manufacturing the solutions
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.
CN113072483A (zh) * 2021-03-30 2021-07-06 济南良福精合医药科技有限公司 盐酸尼卡地平的精制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996234A (en) * 1972-04-18 1976-12-07 Bayer Aktiengesellschaft 1,4-Dihydropyridine carboxylic acid esters
US3974275A (en) * 1972-04-18 1976-08-10 Bayer Aktiengesellschaft 1,4-Dihydropyridine carboxylic acid esters useful as coronary vessel dilators and anti-hypertensives
DE2218644C3 (de) * 1972-04-18 1982-08-19 Bayer Ag, 5090 Leverkusen Basische Ester von 1,4-Dihydropyridinen, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Arzneimittel
JPS5930704B2 (ja) * 1973-02-20 1984-07-28 山之内製薬株式会社 新規１，４−ジヒドロピリジン誘導体の製法
US4483985A (en) * 1978-10-31 1984-11-20 Bayer Aktiengesellschaft Production of 1,4-dihydropyridinecarboxylic acids
US4285955A (en) * 1978-10-31 1981-08-25 Bayer Aktiengesellschaft 1,4-Dihydropyridinecarboxylic acids
DE2847236A1 (de) * 1978-10-31 1980-05-14 Bayer Ag Neue dihydropyridine mit substituierten estergruppierungen, mehrer verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel
DE2847237A1 (de) * 1978-10-31 1980-05-14 Bayer Ag Verfahren zur herstellung von 1,4-dihydropyridincarbonsaeuren sowie ihre verwendung als arzneimittel
JPS59137461A (ja) * 1983-01-27 1984-08-07 Kyowa Hakko Kogyo Co Ltd １，４−ジヒドロピリジン誘導体
ZA848907B (en) * 1983-11-16 1985-06-26 Ciba Geigy Ag Novel amide compounds
US4672068A (en) * 1984-05-04 1987-06-09 Fujirebio Kabushiki Kaisha Antihypertensive 1,4-dihydropyridines having a conjugated ester
JPS6124567A (ja) * 1984-07-13 1986-02-03 Taisho Pharmaceut Co Ltd ジヒドロピリジン誘導体
JPS6124568A (ja) * 1984-07-13 1986-02-03 Taisho Pharmaceut Co Ltd ジヒドロピリジンエステルの製造法

Also Published As

Publication number Publication date
SI8510847A8 (en) 1996-04-30
SU1419516A3 (ru) 1988-08-23
DD247217A5 (de) 1987-07-01
FI862111A0 (fi) 1986-05-20
EP0202625B1 (de) 1990-08-01
DK233686A (da) 1986-11-22
FI83641B (fi) 1991-04-30
EP0202625A3 (en) 1987-07-01
FI83641C (fi) 1991-08-12
JPS6341459A (ja) 1988-02-22
ATE55122T1 (de) 1990-08-15
EP0202625A2 (de) 1986-11-26
YU84785A (en) 1987-12-31
DE3673064D1 (de) 1990-09-06
YU43409B (en) 1989-06-30
FI862111A (fi) 1986-11-22
US4769465A (en) 1988-09-06
PL146201B1 (en) 1989-01-31
SU1493104A3 (ru) 1989-07-07
JPH0521105B2 (da) 1993-03-23
DK233686D0 (da) 1986-05-20

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