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Title: Synthesis and characterization of a new chromanoisoxazole
Authors: Murthy, Y L N
Nanda, Rani
Kumar, K Ravi
Swamy, G Y S K
Keywords: Chromanoisoxazoles;X-ray crystallographic studies
Issue Date: Feb-2006
Publisher: CSIR
IPC Code: Int.Cl.7 C 07 D
Abstract: The synthesis of a new chromanoisoxazole 4 has been reported. Acylation of resorcinol using anhyd. ZnCl2 and gl. acetic acid affords resacetophenone, which on nuclear prenylation with isoprene/PPA/xylene gives chroman 2. Compound 2 on treatment with p-chlorobenzaldehyde/ ethanol/KOH yields a chalcone 3. The product 3 on further treatment with hydroxylamine hydrochloride results in the formation of the chromanoisoxazole 4.The structure of 4 has been characterized by spectroscopic and crystallographic techniques.
Page(s): 532-534
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.45B(02) [February 2006]

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