CA991202A - Process for the manufacture of benzophenone derivatives - Google Patents

Process for the manufacture of benzophenone derivatives

Info

Publication number
CA991202A
CA991202A CA137,491A CA137491A CA991202A CA 991202 A CA991202 A CA 991202A CA 137491 A CA137491 A CA 137491A CA 991202 A CA991202 A CA 991202A
Authority
CA
Canada
Prior art keywords
manufacture
benzophenone derivatives
benzophenone
derivatives
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
CA137,491A
Other versions
CA137491S (en
Inventor
Leo H. Sternbach
Robert Y. Ning
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 CA110,416A external-priority patent/CA948190A/en
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to CA137,491A priority Critical patent/CA991202A/en
Application granted granted Critical
Publication of CA991202A publication Critical patent/CA991202A/en
Expired legal-status Critical Current

Links

CA137,491A 1970-04-15 1972-03-20 Process for the manufacture of benzophenone derivatives Expired CA991202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA137,491A CA991202A (en) 1970-04-15 1972-03-20 Process for the manufacture of benzophenone derivatives

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2893570A 1970-04-15 1970-04-15
US3702170A 1970-05-13 1970-05-13
CA110,416A CA948190A (en) 1970-04-15 1971-04-15 Benzodiazepine derivatives
CA137,491A CA991202A (en) 1970-04-15 1972-03-20 Process for the manufacture of benzophenone derivatives

Publications (1)

Publication Number Publication Date
CA991202A true CA991202A (en) 1976-06-15

Family

ID=27425471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,491A Expired CA991202A (en) 1970-04-15 1972-03-20 Process for the manufacture of benzophenone derivatives

Country Status (1)

Country Link
CA (1) CA991202A (en)

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