Benzopyrano derivatives and process for the preparation thereof

IL38144A0Inactive Publication Date: 1972-01-27SCHERICO

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Patent Information

Application Number: IL38144
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1970-11-16
Filing Date: 1971-11-15
Publication Date: 1972-01-27
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

16 Nov 1970

Priority

15 Nov 1971

Application

IL38144

27 Jan 1972

Publication

IL38144A0

IPC: C07D213/65; C07D213/79; C07D213/84; C07D491/04; C07D491/052

CPC: C07D213/65; C07D213/79; C07D213/84; C07D491/04

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