ES2101653B1 - (+)-6-(5-cloropirid-2-il)-7-oxo-viniloxicarboniloxi-5,6-dihidropirrolo(3,4b)pirazina y su uso para un procedimiento de preparacion de (+)-6-(5-cloropirid-2-il)-5-(4-metilpiperazin-1-il)-carboniloxi-7-oxo-5,6-dihidropirrolo(3,4b)pirazina. - Google Patents

(+)-6-(5-cloropirid-2-il)-7-oxo-viniloxicarboniloxi-5,6-dihidropirrolo(3,4b)pirazina y su uso para un procedimiento de preparacion de (+)-6-(5-cloropirid-2-il)-5-(4-metilpiperazin-1-il)-carboniloxi-7-oxo-5,6-dihidropirrolo(3,4b)pirazina.

Info

Publication number
ES2101653B1
ES2101653B1 ES9501385A ES9501385A ES2101653B1 ES 2101653 B1 ES2101653 B1 ES 2101653B1 ES 9501385 A ES9501385 A ES 9501385A ES 9501385 A ES9501385 A ES 9501385A ES 2101653 B1 ES2101653 B1 ES 2101653B1
Authority
ES
Spain
Prior art keywords
chloropirid
oxo
dihydropyrol
pirazine
vinyloxicarbonylloxi
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
ES9501385A
Other languages
English (en)
Other versions
ES2101653A1 (es
Inventor
Santamaria Vicente Gotor
Collado Rosario Brieva
Lopez Francisco J Linares
Campos Roberto Garcia
Jasanada Miguel Santos Bayod
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.)
AsturPharma SA
Original Assignee
AsturPharma 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 AsturPharma SA filed Critical AsturPharma SA
Priority to ES9501385A priority Critical patent/ES2101653B1/es
Publication of ES2101653A1 publication Critical patent/ES2101653A1/es
Application granted granted Critical
Publication of ES2101653B1 publication Critical patent/ES2101653B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

(+)-6-(5-CLOROPIRID-2-IL)-7-OXO-5-VINILOXICARBONILOXI-5,6-DIHIDROPIRROLO (3,4B)PIRAZINA Y SU USO PARA UN PROCEDIMIENTO DE PREPARACION DE (+)-6-(5-CLOROPIRID-2-IL)-5-(4-METILPIPERAZIN-1-IL)-CARBONILOXI-7-OXO-5,6-DIHIDROPIRROLO(3,4B)PIRAZINA.LA PREPARACION DE (+)-ZOPICLONE A PARTIR DE (+)-6-(5-CLOROPIRID-2-IL)-7-OXO-5-VINILOXICARBONILOXI-5,6-DIHIDROPIRROLO(3,4B)PIRAZINA OBTENIDO POR RESOLUCION ENZIMATICA DE SU RACEMATO, UTILIZANDO LIPASA DE CUNDIDA ANTARCTICA COMO CATALIZADOR EN UN PROCESO POR PASOS EN CONDICIONES SUAVES Y CON BUENOS RENDIMIENTOS.
ES9501385A 1995-07-10 1995-07-10 (+)-6-(5-cloropirid-2-il)-7-oxo-viniloxicarboniloxi-5,6-dihidropirrolo(3,4b)pirazina y su uso para un procedimiento de preparacion de (+)-6-(5-cloropirid-2-il)-5-(4-metilpiperazin-1-il)-carboniloxi-7-oxo-5,6-dihidropirrolo(3,4b)pirazina. Expired - Fee Related ES2101653B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9501385A ES2101653B1 (es) 1995-07-10 1995-07-10 (+)-6-(5-cloropirid-2-il)-7-oxo-viniloxicarboniloxi-5,6-dihidropirrolo(3,4b)pirazina y su uso para un procedimiento de preparacion de (+)-6-(5-cloropirid-2-il)-5-(4-metilpiperazin-1-il)-carboniloxi-7-oxo-5,6-dihidropirrolo(3,4b)pirazina.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9501385A ES2101653B1 (es) 1995-07-10 1995-07-10 (+)-6-(5-cloropirid-2-il)-7-oxo-viniloxicarboniloxi-5,6-dihidropirrolo(3,4b)pirazina y su uso para un procedimiento de preparacion de (+)-6-(5-cloropirid-2-il)-5-(4-metilpiperazin-1-il)-carboniloxi-7-oxo-5,6-dihidropirrolo(3,4b)pirazina.

Publications (2)

Publication Number Publication Date
ES2101653A1 ES2101653A1 (es) 1997-07-01
ES2101653B1 true ES2101653B1 (es) 1998-04-01

Family

ID=8291001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9501385A Expired - Fee Related ES2101653B1 (es) 1995-07-10 1995-07-10 (+)-6-(5-cloropirid-2-il)-7-oxo-viniloxicarboniloxi-5,6-dihidropirrolo(3,4b)pirazina y su uso para un procedimiento de preparacion de (+)-6-(5-cloropirid-2-il)-5-(4-metilpiperazin-1-il)-carboniloxi-7-oxo-5,6-dihidropirrolo(3,4b)pirazina.

Country Status (1)

Country Link
ES (1) ES2101653B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2203319B1 (es) * 2002-04-03 2005-03-01 Universidad De Oviedo Nuevos carbonatos opticamente activos como intermedios en la sintesis de (+)-zopiclona.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR880701287A (ko) * 1986-04-16 1988-07-26 원본미기재 광학적으로 활성인 1,2-디하이드로-3H-피롤로(1, 2a)피롤-1-카복실산 유도체의 제조방법
FR2671800B1 (fr) * 1991-01-17 1993-03-12 Rhone Poulenc Rorer Sa Derive de la 5h-pyrrolo[3,4-b]pyrazine optiquement actif, sa preparation et les compositions pharmaceutiques qui le contiennent.

Also Published As

Publication number Publication date
ES2101653A1 (es) 1997-07-01

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