Condensations of brominated products of  o ‐acetylbenzophenone with several primary amines | Zendy

Nan'Ya Seiko | Zendy; Ishida Hirofumi | Zendy; Moiji Ester J. | Zendy; Butsugan Yasuo | Zendy; Bajji Ashok C. | Zendy

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Condensations of brominated products of o ‐acetylbenzophenone with several primary amines

Author(s) -

Nan'Ya Seiko,

Ishida Hirofumi,

Moiji Ester J.,

Butsugan Yasuo,

Bajji Ashok C.

Publication year - 1994

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.5570310226

Subject(s) - chemistry , thiourea , yield (engineering) , thiazole , primary (astronomy) , sulfide , medicinal chemistry , derivative (finance) , organic chemistry , bromine , materials science , physics , astronomy , economics , financial economics , metallurgy

2‐Bromo‐3‐phenylinden‐1‐one 2 reacted with phenylthiourea to produce 2‐phenylimino‐8‐phenylindeno[1,2‐ d ]thiazole (heteropentalene) 4 in moderate yield and bis‐substituted‐indenyl sulfide 5 in low yield. Whereas, from the reaction of 2 with thiourea or its methyl derivative only 5 was obtained in moderate yield. Another brominated compound, dibromoacetylbenzophenone and several primary amines afforded iminoindanone derivatives 6 .

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