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Jr Charles R Stephens

Pfizer

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Publication

Featured researches published by Jr Charles R Stephens.

Archive | 1962

13-substituted-6-deoxytetracyclines and process utilizing the same

John J Beereboom; Robert K Blackwood; Hans H Rennhard; Jr Charles R Stephens

Archive | 1961

alpha-6-deoxytetracycline derivatives and process

John J Beereboom; Robert K Blackwood; Hans H Rennhard; Jr Charles R Stephens

Archive | 1960

Halogenated tetracycline derivatives and processes for their preparation

John J Beereboom; Hans H Rennhard; Jr Charles R Stephens

Archive | 1960

6-deoxy-6-demethyl-6-methylene-5-oxytetracyclines

John J Beereboom; Robert K Blackwood; Hans H Rennhard; Jr Charles R Stephens

Archive | 1964

6-deoxy-6-demethyl-6-halomethylene tetracyclines and their 11a-chloro and fluoro derivatives

John J Beereboom; Robert K Blackwood; Hans H Rennhard; Jr Charles R Stephens

Archive | 1962

Derivatives of tetracycline and its analogs

John J Beereboom; Robert K Blackwood; Hans H Rennhard; Jr Charles R Stephens

Archive | 1962

5-alkoxy-and 5-benzyloxy-tetracycline, derivatives and analogues thereof

Jr Charles R Stephens; Wittenau Manfred Schach Von

Archive | 1962

6-methylenetetracycline derivatives

John J Beereboom; Robert K Blackwood; Hans H Rennhard; Jr Charles R Stephens

Archive | 1957

Alkyl substituted anhydrotetracycline compounds and process of preparing the same

Jr Charles R Stephens

Archive | 1964

6-hydroxy-6-halomethyl tetracyclines

John J Beereboom; Robert K Blackwood; Hans H Rennhard; Jr Charles R Stephens

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Collaboration

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Robert K Blackwood

Pfizer

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Hans H Rennhard

Pfizer

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John J Beereboom

Pfizer

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Jr Jay S Buckley

Pfizer

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Jr Richard L Wagner

Pfizer

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Lloyd H. Conover

Pfizer

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Paul D. Thomas

Pfizer

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Robert P. Allingham

Pfizer

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Wittenau Manfred Schach Von

Pfizer

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