ES8707522A1 - Un procedimiento para la preparacion del isomero optico dextrogiro del diastereomero a del 2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridin-3,5-dicarboxilato de 3-(1-bencilpirrolidin-3-ilo) y 5-metilo - Google Patents

Un procedimiento para la preparacion del isomero optico dextrogiro del diastereomero a del 2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridin-3,5-dicarboxilato de 3-(1-bencilpirrolidin-3-ilo) y 5-metilo

Info

Publication number
ES8707522A1
ES8707522A1 ES551768A ES551768A ES8707522A1 ES 8707522 A1 ES8707522 A1 ES 8707522A1 ES 551768 A ES551768 A ES 551768A ES 551768 A ES551768 A ES 551768A ES 8707522 A1 ES8707522 A1 ES 8707522A1
Authority
ES
Spain
Prior art keywords
dihydropyridine
dicarboxylic acid
diastereoisomer
preparation
acid ester
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
ES551768A
Other languages
English (en)
Other versions
ES551768A0 (es
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 JP7599884A external-priority patent/JPS60231673A/ja
Priority claimed from JP59114098A external-priority patent/JPS60258179A/ja
Priority claimed from JP59165793A external-priority patent/JPS6143187A/ja
Application filed by Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Publication of ES8707522A1 publication Critical patent/ES8707522A1/es
Publication of ES551768A0 publication Critical patent/ES551768A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DEL ISOMERO OPTICO DEXTROGIRO DEL DIASTEREOMERO A DEL 2,6-DIMETIL-4-(M-NITROFENIL)-1,4-DIHIDROPIRIDIN-3,5-DICARBOXILATO DE 3-(1-BENCILPIRROLIDIN-3-ILO) Y 5-METILO, Y SUS SALES FARMACEUTICAMENTE ACEPTABLES.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE HACE REACCIONAR UN COMPUESTO DE FORMULA GENERAL (I), EN LA QUE R ES METILO, CON UN COMPUESTO DE FORMULA GENERAL (II), EN LA QUE RK TIENE LOS MISMOS SIGNIFICADOS QUE R; SEGUNDA, SE SEPARA EL ISOMERO OPTICO DEXTROGIRO DEL ISOMERO OPTICO LEVORROTATORIO; Y POR ULTIMO, SI SE DESEA, SE FORMA UNA SAL DE ADICION DE ACIDO DEL PRODUCTO OBTENIDO. DE APLICACION EN LA PREPARACION DE COMPOSICIONES FARMACEUTICAS UTILIZADAS EN MEDICINA POR SU ACTIVIDAD VASODILATADORA E HIPOTENSIVA.
ES551768A 1984-04-16 1986-02-07 Un procedimiento para la preparacion del isomero optico dextrogiro del diastereomero a del 2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridin-3,5-dicarboxilato de 3-(1-bencilpirrolidin-3-ilo) y 5-metilo Expired ES8707522A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7599884A JPS60231673A (ja) 1984-04-16 1984-04-16 Ｙｍ−０９７３０のジアステレオマーａまたはその酸付加塩、該化合物の製造方法および該化合物からなる医薬
JP59114098A JPS60258179A (ja) 1984-06-04 1984-06-04 Ｙｍ−０９７３０のジアステレオマ−ａの右旋性光学異性体またはその酸付加塩，該化合物の製造方法および該化合物からなる医薬
JP59165793A JPS6143187A (ja) 1984-08-07 1984-08-07 Ｙｍ−０９７３０のジアステレオマ−ａの右旋性光学異性体の新規製法

Publications (2)

Publication Number Publication Date
ES8707522A1 true ES8707522A1 (es) 1987-08-01
ES551768A0 ES551768A0 (es) 1987-08-01

Family

ID=27302015

Family Applications (4)

Application Number Title Priority Date Filing Date
ES542253A Expired ES8608512A1 (es) 1984-04-16 1985-04-15 Un procedimiento para la preparacion del diastereoisomero de 2,dimetil-4-(m-nitrofenil) 1,4-dihidropiridin-3,5-dicarboxilamato de 3-(1-bencilpirrolidin-3-iio) y 5 metilo
ES551768A Expired ES8707522A1 (es) 1984-04-16 1986-02-07 Un procedimiento para la preparacion del isomero optico dextrogiro del diastereomero a del 2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridin-3,5-dicarboxilato de 3-(1-bencilpirrolidin-3-ilo) y 5-metilo
ES551769A Expired ES8704866A1 (es) 1984-04-16 1986-02-07 Un procedimiento para la preparacion del diastereomero a de 2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridin-3,5-dicarboxilato de 3-(1-bencilpirrolidin-3-ilo) y 5-metilo
ES551767A Expired ES8704937A1 (es) 1984-04-16 1986-02-07 Un procedimiento para la preparacion del isomero optico dextrogiro del diastereomero a del 2,6-dimetil-4(m-nitrofenil)-1,4-dihidropiridin-3,5-ciarboxilato de 3-(1-bencilpirrolidin-3-ilo) y 5-metilo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES542253A Expired ES8608512A1 (es) 1984-04-16 1985-04-15 Un procedimiento para la preparacion del diastereoisomero de 2,dimetil-4-(m-nitrofenil) 1,4-dihidropiridin-3,5-dicarboxilamato de 3-(1-bencilpirrolidin-3-iio) y 5 metilo

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES551769A Expired ES8704866A1 (es) 1984-04-16 1986-02-07 Un procedimiento para la preparacion del diastereomero a de 2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridin-3,5-dicarboxilato de 3-(1-bencilpirrolidin-3-ilo) y 5-metilo
ES551767A Expired ES8704937A1 (es) 1984-04-16 1986-02-07 Un procedimiento para la preparacion del isomero optico dextrogiro del diastereomero a del 2,6-dimetil-4(m-nitrofenil)-1,4-dihidropiridin-3,5-ciarboxilato de 3-(1-bencilpirrolidin-3-ilo) y 5-metilo

Country Status (13)

Country Link
EP (1) EP0160451B1 (es)
KR (1) KR920003626B1 (es)
AT (1) ATE66677T1 (es)
AU (1) AU569618B2 (es)
CA (2) CA1273930A (es)
DE (1) DE3583882D1 (es)
DK (1) DK166386C (es)
ES (4) ES8608512A1 (es)
GR (1) GR850872B (es)
IE (1) IE57811B1 (es)
MX (1) MX7363E (es)
NL (1) NL990023I2 (es)
NO (1) NO159594C (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405833D0 (en) * 1994-03-24 1994-05-11 Pfizer Ltd Separation of the enantiomers of amlodipine
DE4443168A1 (de) * 1994-12-05 1996-06-13 Bayer Ag Neues hochselektives Verfahren zur Herstellung von enantiomerenreinen phenylsubstituierten 1,4-Dihydropyridin-3,5-dicarbonsäurederivaten
KR100939347B1 (ko) 2005-07-20 2010-01-29 (주)카이로드 광학적으로 순수한 (ｓ)-3-히드록시 피롤리딘의 제조방법
ITMI20120513A1 (it) * 2012-03-29 2013-09-30 Lusochimica Spa Nuove forme polimorfe della barnidipina cloridrato e processi per la loro preparazione
EP4382529A1 (en) 2022-12-07 2024-06-12 Bayer Consumer Care AG A process for preparing pure (3s)-pyrrolidin-3-ol and pure (3s)-pyrrolidin-3-ol hydrochloride

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55301A (en) * 1978-02-14 1980-01-05 Yamanouchi Pharmaceut Co Ltd 1,4-dihydropyridine-3,5-dicarboxylic ester derivative and its preparation

Also Published As

Publication number Publication date
AU569618B2 (en) 1988-02-11
IE850985L (en) 1985-10-25
IE57811B1 (en) 1993-04-21
NO851494L (no) 1985-10-17
MX7363E (es) 1988-08-04
DK166386B (da) 1993-05-10
EP0160451B1 (en) 1991-08-28
EP0160451A3 (en) 1987-07-08
NO159594C (no) 1989-01-18
ATE66677T1 (de) 1991-09-15
ES542253A0 (es) 1986-07-01
NL990023I1 (nl) 1999-10-01
ES8704937A1 (es) 1987-04-16
DE3583882D1 (es) 1991-10-02
ES8608512A1 (es) 1986-07-01
KR860008162A (ko) 1986-11-12
ES8704866A1 (es) 1987-04-16
GR850872B (es) 1985-11-25
ES551767A0 (es) 1987-04-16
NO159594B (no) 1988-10-10
NL990023I2 (nl) 1999-12-01
EP0160451A2 (en) 1985-11-06
AU4131885A (en) 1985-10-24
DK169185A (da) 1985-10-17
DK166386C (da) 1993-09-27
DK169185D0 (da) 1985-04-15
ES551769A0 (es) 1987-04-16
KR920003626B1 (ko) 1992-05-04
CA1289565C (en) 1991-09-24
CA1273930A (en) 1990-09-11
ES551768A0 (es) 1987-08-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070219