Condensation reaction of 3,4‐dibenzoyl‐1‐methyl‐2,5‐diphenylpyrrole and ‐1‐phenylpyrazole with methylamine derivatives affording pyrrolo [3,4‐c]pyridine and 2 H ‐pyrazolo[3,4‐c]‐ and [4,3‐c]pyridines | Zendy

Mataka Shuntaro | Zendy; Takahashi Kazufumi | Zendy; Tashiro Masashi | Zendy

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Condensation reaction of 3,4‐dibenzoyl‐1‐methyl‐2,5‐diphenylpyrrole and ‐1‐phenylpyrazole with methylamine derivatives affording pyrrolo [3,4‐c]pyridine and 2 H ‐pyrazolo[3,4‐c]‐ and [4,3‐c]pyridines

Author(s) -

Mataka Shuntaro,

Takahashi Kazufumi,

Tashiro Masashi

Publication year - 1981

Publication title -

journal of heterocyclic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.321

H-Index - 59

eISSN - 1943-5193

pISSN - 0022-152X

DOI - 10.1002/jhet.5570180602

Subject(s) - chemistry , methylamines , methylamine , pyridine , medicinal chemistry , condensation , condensation reaction , organic chemistry , catalysis , physics , thermodynamics

The reaction of 3,4‐dibenzoyl‐1‐methyl‐2,5‐diphenylpyrrole ( 1 ) and ‐1‐phenylpyrazole ( 2 ) with methylamines ( 3a‐c ) afforded pyrrolo[3,4‐c]pyridine ( 4 ), and isomeric 2 H ‐pyrazolo[3,4‐ c ]pyridines ( 5a‐c ) and [4,3‐ c ]pyridines ( 6a‐c ), respectively.

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