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39 2 Vol. 39 No. 2
2009 4 Apr 2009

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4-4--2-2-׻-4--N-
܊κJ* (yng)ˎƴW(xu) ˎ̌W(xu)Ժ|(yng) 110016
ժҪԮȻȞԭ(jng)ȻsϺͰⷴõԱȻȞԭ(jng)ȻN廯õ2--1-4--ͪɲa(chn){(jng)sϷõз͡}P(gun)Igw4-4--2-2-׻-4--N-1ԭ׵(jin)^ҪY(jng)tV|(zh)Vͺ˴ŹV_C
P(gun)I~ˎﻯW(xu)W(xu)ϳзHMG-CoA߀ԭøƄ
ЈD(li)̖R972+.6īIRaA¾̖1009-9212200902- 0038-03
Research on the Synthesis of 4-4-Fluorophenyl-2-2-methylpropanoyl-4-oxo-N - diphenylbutanamide
LI Hui-minWANG Yu-junHU Ya-nanSONG Hong-rui* School of Pharmaceutical EngineeringShenyang Pharmaceutical UniversityShenyang 110016China
Abstract4-4-Fluorophenyl-2-2-methylpropanoyl-4-oxo-N-diphenylbutanamide is a key intermediate of atorvastatin. It was synthesized by condensation of isobutyrylacetanilide obtained from isobutyric acid by chlorinationcondensation with meldrum's acid and ammomolysis and 2-bromo-1-4-fluorophenyl-2-phenylethanone. The latter was synthesized from phenylacetic acid by chlorinationacylation and bromination. The starting materials in the synthetic route were easily available and the yield was reasonable. The structures of the main intermediates were identified by infrared spectrummass spectrum and 1H NMR.
Key wordsmedicinal chemistrychemical synthesisatorvastatinHMG-COA reductase inhibitor
ߺ(jin)飺1982-Ů|\TʿоҪˎﻯW(xu)cЙCW(xu)оE-maillhm19820620@163.com
“(lin) ϵ ˣκJ1956-|ʿҪˎﻯW(xu)cЙCW(xu)оE-mailhongruisong@163.com
ոڣ2009-03-05
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