Process for resolving the enantiomers of a benzopyran derivative

IL93396A0Inactive Publication Date: 1990-11-29MERCK PATENT GMBH

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Patent Information

Application Number: IL93396
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1989-02-15
Filing Date: 1990-02-14
Publication Date: 1990-11-29
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

15 Feb 1989

Priority

14 Feb 1990

Application

IL93396

29 Nov 1990

Publication

IL93396A0

IPC: C07B57/00; C07D405/04

CPC: C07D405/04; C07D401/04

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