ES8302648A1 - "procedimiento de preparacion de 2-oxo-1-pirrolidinilacetatos de 3,3,5-trimetilciclohexilo". - Google Patents

"procedimiento de preparacion de 2-oxo-1-pirrolidinilacetatos de 3,3,5-trimetilciclohexilo".

Info

Publication number
ES8302648A1
ES8302648A1 ES510761A ES510761A ES8302648A1 ES 8302648 A1 ES8302648 A1 ES 8302648A1 ES 510761 A ES510761 A ES 510761A ES 510761 A ES510761 A ES 510761A ES 8302648 A1 ES8302648 A1 ES 8302648A1
Authority
ES
Spain
Prior art keywords
oxo
novel
manufacture
acetic acid
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
ES510761A
Other languages
English (en)
Other versions
ES510761A0 (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.)
Prodesfarma SA
Original Assignee
Prodes SA
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
Application filed by Prodes SA filed Critical Prodes SA
Priority to ES510761A priority Critical patent/ES510761A0/es
Publication of ES8302648A1 publication Critical patent/ES8302648A1/es
Publication of ES510761A0 publication Critical patent/ES510761A0/es
Priority to DE8383400608T priority patent/DE3371510D1/de
Priority to EP83400608A priority patent/EP0089901B1/en
Priority to AT83400608T priority patent/ATE27150T1/de
Priority to JP58049658A priority patent/JPS58174359A/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 2-OXO-L-PIRROLIDINILACETATOS DE 3,3,5-TRIMETIL-CICLOHEXILO, DE FORMULA (I), EN LA QUE R Y R PUEDEN SER HIDROGENO, METILO O ETILO. CONSISTE EN LA REACCION DE UNA SAL DE METAL ALCALINO DE LA 2-PIRROLIDONA CON UN HALOACETATO DE 3,3,5-TRIMETILCICLOHEXILO DE FORMULA (II), EN LA QUE R Y R TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I), Y X ES CLORO O BROMO. LA REACCION SE EFECTUA EN UN DISOLVENTE ORGANICO INERTE, A TEMPERATURAS ENTRE 50<025>C Y 110<025>C.
ES510761A 1982-03-24 1982-03-24 "procedimiento de preparacion de 2-oxo-1-pirrolidinilacetatos de 3,3,5-trimetilciclohexilo". Granted ES510761A0 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES510761A ES510761A0 (es) 1982-03-24 1982-03-24 "procedimiento de preparacion de 2-oxo-1-pirrolidinilacetatos de 3,3,5-trimetilciclohexilo".
DE8383400608T DE3371510D1 (en) 1982-03-24 1983-03-23 New 2-oxo-1-pyrrolidineacetic acid esters, their methods of production and therapeutic compositions containing the same
EP83400608A EP0089901B1 (en) 1982-03-24 1983-03-23 New 2-oxo-1-pyrrolidineacetic acid esters, their methods of production and therapeutic compositions containing the same
AT83400608T ATE27150T1 (de) 1982-03-24 1983-03-23 2-oxo-1-pyrrolidinessigsaeureester, verfahren zu ihrer herstellung und pharmazeutische zusammenstellungen, die diese enthalten.
JP58049658A JPS58174359A (ja) 1982-03-24 1983-03-24 新規な２−オキソ−１−ピロリジン酢酸エステルならびにその製造法および治療組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES510761A ES510761A0 (es) 1982-03-24 1982-03-24 "procedimiento de preparacion de 2-oxo-1-pirrolidinilacetatos de 3,3,5-trimetilciclohexilo".

Publications (2)

Publication Number Publication Date
ES8302648A1 true ES8302648A1 (es) 1983-02-01
ES510761A0 ES510761A0 (es) 1983-02-01

Family

ID=8483888

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510761A Granted ES510761A0 (es) 1982-03-24 1982-03-24 "procedimiento de preparacion de 2-oxo-1-pirrolidinilacetatos de 3,3,5-trimetilciclohexilo".

Country Status (2)

Country Link
JP (1) JPS58174359A (es)
ES (1) ES510761A0 (es)

Also Published As

Publication number Publication date
JPS6260383B2 (es) 1987-12-16
ES510761A0 (es) 1983-02-01
JPS58174359A (ja) 1983-10-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612