KE3756A - Regeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinil - Google Patents

Regeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinil

Info

Publication number
KE3756A
KE3756A KE375687A KE375687A KE3756A KE 3756 A KE3756 A KE 3756A KE 375687 A KE375687 A KE 375687A KE 375687 A KE375687 A KE 375687A KE 3756 A KE3756 A KE 3756A
Authority
KE
Kenya
Prior art keywords
sorbinil
chromanone
fluoro
regeneration
synthesis
Prior art date
Application number
KE375687A
Inventor
Berkeley W Cue
Philip D Hammen
Stephen S Massett
Original Assignee
Pfizer
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 US06/440,657 external-priority patent/US4431828A/en
Application filed by Pfizer filed Critical Pfizer
Publication of KE3756A publication Critical patent/KE3756A/en

Links

KE375687A 1982-11-10 1987-08-20 Regeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinil KE3756A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/440,657 US4431828A (en) 1982-11-10 1982-11-10 Regeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinil
EP83306689A EP0111387B1 (en) 1982-11-10 1983-11-03 Regeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinil

Publications (1)

Publication Number Publication Date
KE3756A true KE3756A (en) 1987-10-02

Family

ID=26089746

Family Applications (1)

Application Number Title Priority Date Filing Date
KE375687A KE3756A (en) 1982-11-10 1987-08-20 Regeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinil

Country Status (2)

Country Link
AT (1) ATE19075T1 (en)
KE (1) KE3756A (en)

Also Published As

Publication number Publication date
ATE19075T1 (en) 1986-04-15

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