In:
Chinese Journal of Chemistry, Wiley, Vol. 31, No. 7 ( 2013-07), p. 950-954
Abstract:
Ethyl 4,4,4‐trifluoro‐3‐oxo‐butyrate reacted with 2,6‐dimethyl‐3,5‐diacetyl‐pyridine 1 in the presence of NaOC 2 H 5 at 0°C to give 2,6‐dimethyl‐3,5‐bis(4,4,4‐trifluoro‐1,3‐oxo‐butyl)‐pyridine ( 2a ) in good yield. Cyclization reaction of 2a and aryl imidoyl chlorides 5a – 5i , obtained from chlorination of aryl oximes with N ‐chlorosuccimide, afforded 2,6‐dimethyl‐3,5‐bis[(3‐aryl‐5‐trifluoromethyl)‐isoxazol‐4‐carbonyl]‐pyridine derivatives 6a – 6i .
Type of Medium:
Online Resource
ISSN:
1001-604X
,
1614-7065
DOI:
10.1002/cjoc.201300366
Language:
English
Publisher:
Wiley
Publication Date:
2013
detail.hit.zdb_id:
2144352-X
SSG:
6,25
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