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Last Updated: November 28, 2021

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Patent: 4,918,011

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Summary for Patent: 4,918,011
Title: Enzymatic preparation of 3\',4\'-anhydrovinblastine
Abstract:3\',4\'-anhydrovinblastine, a precursor of the anti-tumor alkaloids vincristine and vinblastine, is prepared by the enzymatic coupling of catharanthine and vindoline using an iron-containing compound such as peroxidase optionally in the presence of a peroxide. Substantially enhanced yields are obtained.
Inventor(s): Goodbody; Anne E. (Toronto, CA), Tsuyoshi; Endo (Mississauga, CA), Vukovic; John (Malton, CA), Misawa; Masanaru (Weston, CA)
Assignee: Allelix Biopharmaceuticals Inc. (Mississauga, CA)
Application Number:06/893,018
Patent Claims:see list of patent claims

Details for Patent 4,918,011

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Recordati Rare Diseases, Inc. PANHEMATIN hemin for injection For Injection 101246 1983-07-20 ⤷  Free Forever Trial 2040-01-28
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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