THE SYNTHESIS OF 4-ALKYLDITHIOATE-5-HYDROXY-3-METHYL-1-PHENYLPYRAZOLES

被引：25

作者：

MAURELIA, R ^{[1
]}

LEON, G ^{[1
]}

OLIVA, A ^{[1
]}

机构：

[1] PONTIFICIA UNIV CATOLICA VALPARAISO, INST CHEM, CASILLA 4059, VALPARAISO, CHILE

来源：

SYNTHETIC COMMUNICATIONS | 1990年 / 20卷 / 03期

关键词：

D O I：

10.1080/00397919008052790

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The title pyrazoles (2)–(8) were obtained by the condensation of 3-methyl-1-phenyl-2-pyrazoline-5-one (1) with carbon disulfide and primary alkyl halides, in the presence of n-butyllithium. Copyright © 1990 by Taylor & Francis Group. All rights reserved.

引用

页码：477 / 485

页数：9

共 9 条

[1]

BENARY E, 1924, CHEM BER, V57, P517

[2]

HARTKE K, 1985, SYNTHESIS-STUTTGART, P960

[3]

KUMAR A, 1976, SYNTHESIS-STUTTGART, P324

[4]

LEVY GC, 1980, CARBON 13 NUCLEAR MA, P151

[5]

MAQUESTIAU A, 1973, B SOC CHIM BELG, V82, P215

[6] SYNTHESIS OF O-ALKYL-3-DIMETHYLHYDRAZONOTHIONOESTERS [J].

OLIVA, A ;

ARANCIBIA, L .

SYNTHETIC COMMUNICATIONS, 1988, 18 (03) :323-326

[7]

OLIVA A, 1986, SYNTHESIS-STUTTGART, P865

[8]

PAPINI P, 1968, GAZZ CHIM ITAL, V98, P245

[9]

YOKOYAMA M, 1984, SYNTHESIS-STUTTGART, P797

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