Antineoplastic 4'-formylamino and 4'-acetylamino VLB, and deriva

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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2602444, A61K 31475, C07D51904

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active

043223516

ABSTRACT:
4'-Substituted VLB and vincristine, 4-desacetyl VLB, 4-desacetylvincristine and amides and hydrazides thereof, prepared by action of HCN or acetonitrile under strongly acidic conditions.

REFERENCES:
patent: 4075214 (1978-02-01), Katner et al.
patent: 4166810 (1979-09-01), Cullinan et al.
patent: 4203898 (1980-05-01), Cullinan et al.
Mangeney et al., J. Am. Chem. Soc., vol. 101, No. 8, pp. 2243-2245, 4/11/79.
Conrad, et al., J. Med. Chem., vol. 22, No. 4, pp. 391-400, (1979).

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