In:
Journal of Chemical Research, SAGE Publications, Vol. 2008, No. 7 ( 2008-07), p. 378-379
Abstract:
2-[(3-Ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)mercaptoacetylhydrazono]-3-alkyl/aralkyl-5-ethyl/propylthiazolidin-4-ones were synthesised by the cyclisation of 1-[(3-ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)mercaptoacetyl] -4-alkyl/aralkyl thiosemicarbazides with ethyl 2-bromobutanoate or ethyl 2-bromopentanoate in the presence of anhydrous sodium acetate in anhydrous ethanolic medium. The regioisomer 2-alkyl/aralkyl 3-[(3-ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)mercaptoacetylamino]-5-ethyl/propylthiazolidin-4-ones were not formed.
Type of Medium:
Online Resource
ISSN:
1747-5198
,
2047-6507
DOI:
10.3184/030823408785702382
Language:
English
Publisher:
SAGE Publications
Publication Date:
2008
detail.hit.zdb_id:
3010810-X
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