Indole and quinoline derivatives of 2,3‐dihydro‐l‐benzothiepin‐4(5 H ) one | Zendy

Pellicciari Roberto | Zendy; Natalini Benedetto | Zendy; Ricci A. | Zendy; AlunniBistocchi G. | Zendy; De Meo G. | Zendy

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Indole and quinoline derivatives of 2,3‐dihydro‐l‐benzothiepin‐4(5 H ) one

Author(s) -

Pellicciari Roberto,

Natalini Benedetto,

Ricci A.,

AlunniBistocchi G.,

De Meo G.

Publication year - 1978

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.5570150606

Subject(s) - indole test , chemistry , quinoline , ketone , stereochemistry , medicinal chemistry , organic chemistry

By application of the Friedlander synthesis on 2,3‐dihydro‐l‐benzothiepin‐4(5 H ) one (4), the corresponding [4,5‐ b ]quinoline derivatives 5a and 5b were obtained. Starting from the ketone (4) and by application of the Fischer indole synthesis, 1‐benzolhiepino[4,5‐ b ]indole (6) and 1‐benzothiepino[4,5‐ b ]benzo[ g ]indole (7) were obtained. When β‐naphthylhydrazine was used in the indolisation reaction, a mixture of 1‐benzothiepino[4,5‐ b ]benzo[ e ]indole ( 8 ) and 1‐benzothiepino[4,3‐ b ]benzo[ e ] indole (9) was obtained.

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