FR2628421B1 - Procede de preparation des derives de 1,4-dihydropyridine et nouveaux intermediaires utiles pour cette preparation - Google Patents

Procede de preparation des derives de 1,4-dihydropyridine et nouveaux intermediaires utiles pour cette preparation

Info

Publication number
FR2628421B1
FR2628421B1 FR8903043A FR8903043A FR2628421B1 FR 2628421 B1 FR2628421 B1 FR 2628421B1 FR 8903043 A FR8903043 A FR 8903043A FR 8903043 A FR8903043 A FR 8903043A FR 2628421 B1 FR2628421 B1 FR 2628421B1
Authority
FR
France
Prior art keywords
preparation
novel intermediates
intermediates useful
dihydropyridine derivatives
dihydropyridine
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 - Fee Related
Application number
FR8903043A
Other languages
English (en)
Other versions
FR2628421A1 (fr
Inventor
Benko Pal
Bozsing Daniel
Levai Laszlo
Kovanyi Gyoergyi
Mikite Gyula
Dinnyes-Nee-Nagy Illona
Toempe Peter
Poczik Eva
Zalavari-Nee-Dosa Gyoergyi
Furdyga Eva
Beck Ivan
Simonyi Istvan
Nagy Kalman
Imre Janos
Kiss-Nee-Bertok Erzsebet
Tajthy-Nee-Juhasz Eva Judit
Mandi Attila
Goergenyi Frigyes
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.)
Egyt Gyogyszervegyeszeti Gyar
Egis Pharmaceuticals PLC
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
Egis Pharmaceuticals PLC
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 HU111188A external-priority patent/HU201912B/hu
Priority claimed from HU881112A external-priority patent/HU200320B/hu
Priority claimed from HU405588A external-priority patent/HUT54647A/hu
Application filed by Egyt Gyogyszervegyeszeti Gyar, Egis Pharmaceuticals PLC filed Critical Egyt Gyogyszervegyeszeti Gyar
Publication of FR2628421A1 publication Critical patent/FR2628421A1/fr
Application granted granted Critical
Publication of FR2628421B1 publication Critical patent/FR2628421B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
    • C07C251/24—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to carbon atoms of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
FR8903043A 1988-03-08 1989-03-08 Procede de preparation des derives de 1,4-dihydropyridine et nouveaux intermediaires utiles pour cette preparation Expired - Fee Related FR2628421B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU111188A HU201912B (en) 1988-03-08 1988-03-08 Process for producing dihydropyridine-carboxylic acid esters
HU881112A HU200320B (en) 1988-03-08 1988-03-08 Process for production of derivatives of azometine
HU405588A HUT54647A (en) 1988-08-02 1988-08-02 Process for producing nifedipine

Publications (2)

Publication Number Publication Date
FR2628421A1 FR2628421A1 (fr) 1989-09-15
FR2628421B1 true FR2628421B1 (fr) 1994-09-23

Family

ID=27269951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8903043A Expired - Fee Related FR2628421B1 (fr) 1988-03-08 1989-03-08 Procede de preparation des derives de 1,4-dihydropyridine et nouveaux intermediaires utiles pour cette preparation

Country Status (22)

Country Link
US (1) US5126457A (fr)
JP (1) JPH01316358A (fr)
KR (1) KR0131338B1 (fr)
AT (1) AT395586B (fr)
AU (1) AU615521B2 (fr)
BE (1) BE1003199A5 (fr)
CA (1) CA1340193C (fr)
CH (1) CH677490A5 (fr)
CY (1) CY1760A (fr)
CZ (1) CZ285313B6 (fr)
DE (1) DE3907508A1 (fr)
DK (1) DK113189A (fr)
ES (1) ES2012687A6 (fr)
FI (1) FI92056C (fr)
FR (1) FR2628421B1 (fr)
GB (2) GB2216521B (fr)
GR (1) GR1002248B (fr)
IL (1) IL89536A0 (fr)
NL (1) NL8900569A (fr)
PL (1) PL159098B1 (fr)
SE (1) SE469659B (fr)
YU (1) YU47689B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011695A1 (de) * 1990-04-11 1991-10-17 Bayer Ag Verwendung von n-alkylierten 1,4-dihydropyridindicarbonsaeureestern als arzneimittel, neue verbindungen und verfahren zu ihrer herstellung
AU640019B2 (en) * 1990-05-22 1993-08-12 Unichema Chemie Bv Lubricants
DE19727350C1 (de) * 1997-06-27 1999-01-21 Bayer Ag Verfahren zur Herstellung von Nifedipin
LV12200B (lv) * 1997-07-03 1999-04-20 Gunārs DUBURS Antidiabētisks līdzeklis
HUP9900353A3 (en) * 1999-02-15 2002-01-28 Egis Gyogyszergyar Nyilvanosan Process for producing asymmetric esters of 1,4-dihydropyridine-dicarboxylic acids
CN103204814A (zh) * 2010-09-02 2013-07-17 常州市第四制药厂有限公司 硝苯地平的制备及其杂质分离方法与应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863920A (en) * 1956-07-26 1958-12-09 Gen Aniline & Film Corp Process of preparing hydrobenzamide
DE1670827C3 (de) * 1967-03-20 1974-10-24 Bayer Ag, 5090 Leverkusen 4-(2'-Nitrophenyl)-2,6-dimethyl-3,5-dicarbmethoxy-1,4-dihydropyridin
DE2210667A1 (de) * 1972-03-06 1973-09-20 Bayer Ag Kondensiert aromatisch substituierte 1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel
JPS4936682A (fr) * 1972-08-16 1974-04-05
GB1409865A (en) * 1973-02-13 1975-10-15 Science Union & Cie Dihydropyridines derivatives their preparation and pharmaceu tical compositions containing them
DE2335466A1 (de) * 1973-07-12 1975-01-30 Bayer Ag Alkoxyalkyl-1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel
DD120019A1 (fr) * 1975-04-11 1976-05-20
US4012032A (en) * 1975-11-28 1977-03-15 International Business Machines Corporation Document reproduction having output means with plural outputs operable in a plurality of modes
DE2639257A1 (de) * 1976-09-01 1978-03-02 Bayer Ag Aminoalkylidenamino-1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel
ES537914A0 (es) * 1984-11-23 1985-11-01 Coma Julia Concepcio Procedimiento de obtencion del dimetil ester del acido 1,4-dihidro-2,6-dimetil-4-(2-nitrofenil)-3,5-piridindicarboxilico
EP0191724A3 (fr) * 1985-01-15 1986-12-03 Sandoz Ag 1,4-Dihydropyridines, leur procédé de préparation et les compositions pharmaceutiques les contenant
DE3501855A1 (de) * 1985-01-22 1986-07-24 Bayer Ag, 5090 Leverkusen 5-aryl-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung in arzneimitteln
PL141347B1 (en) * 1985-10-10 1987-07-31 Inst Przemyslu Farmaceutic Method of obtaining chromatographically pure 4-/2-nitrophenyl/-2,6-dimethyl-3,5-dicarbomethoxy-1,4-dihydropyridine

Also Published As

Publication number Publication date
FI92056B (fi) 1994-06-15
GB2243608B (en) 1992-02-12
AU615521B2 (en) 1991-10-03
DE3907508A1 (de) 1989-09-21
CA1340193C (fr) 1998-12-15
AU3112989A (en) 1989-09-14
FI891111A (fi) 1989-09-09
KR0131338B1 (ko) 1998-04-17
CZ145489A3 (cs) 1999-04-14
KR890014477A (ko) 1989-10-23
SE469659B (sv) 1993-08-16
BE1003199A5 (fr) 1992-01-14
YU47689B (sh) 1996-01-08
CZ285313B6 (cs) 1999-07-14
IL89536A0 (en) 1989-09-10
AT395586B (de) 1993-01-25
DK113189D0 (da) 1989-03-08
CY1760A (en) 1994-07-15
GR1002248B (en) 1996-04-23
FR2628421A1 (fr) 1989-09-15
GB2216521A (en) 1989-10-11
FI891111A0 (fi) 1989-03-08
US5126457A (en) 1992-06-30
SE8900813L (sv) 1989-09-09
ES2012687A6 (es) 1990-04-01
NL8900569A (nl) 1989-10-02
DK113189A (da) 1989-09-09
GR890100133A (el) 1990-01-19
GB8905270D0 (en) 1989-04-19
GB2216521B (en) 1992-02-26
JPH01316358A (ja) 1989-12-21
SE8900813D0 (sv) 1989-03-08
FI92056C (fi) 1994-09-26
ATA52589A (de) 1992-06-15
GB2243608A (en) 1991-11-06
GB9108770D0 (en) 1991-06-12
CH677490A5 (fr) 1991-05-31
YU46689A (en) 1990-12-31
PL159098B1 (en) 1992-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse