STUDIES ON KETEN AND ITS DERIVATIVES .89. ETHYL 4-SUBSTITUTED ACETOACETATES - SYNTHESIS AND REACTION WITH DIKETENE

被引：26

作者：

KATO, T

SATO, M

KIMURA, H

机构：

[1] Pharmaceutical Institute, Tohoku University, Aobayama

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1979年 / 02期

关键词：

D O I：

10.1039/p19790000529

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Ethyl 6-substituted 2,4-dihydroxybenzoates (13)-(18) were synthesized by reaction of diketen with 4-substituted acetoacetates (1)-(6). The keto esters (2)-(7) were prepared from ethyl 4-bromoacetoacetate (1).

引用

页码：529 / 532

页数：4

共 9 条

[1] The polymerisation of keten cyclobutan-1 3-dione ("acetylketen") [J].

Chick, F ;

Wilsmore, NTM .

JOURNAL OF THE CHEMICAL SOCIETY, 1910, 97 :1978-2000

[2]

DUISBERG C, 1883, BER DTSCH CHEM GES, V16, P133

[3] PREPARATION AND PROPERTIES OF ETHYL TETRONATE [J].

GILLESPIE, JF ;

PRICE, CC .

JOURNAL OF ORGANIC CHEMISTRY, 1957, 22 (07) :780-783

[4]

KATO T, 1972, CHEM PHARM BULL, V20, P1574

[5] STUDIES ON KETEN AND ITS DERIVATIVES .88. ETHYL 5-OXO-4-OXASPIRO[2,3]HEXANE-1-CARBOXYLATE - SYNTHESIS AND REACTIONS [J].

KATO, T ;

KATAGIRI, N ;

SATO, R .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1979, (02) :525-528

[6]

KONDO H, 1937, YAKUGAKU ZASSHI, V57, P909

[7]

RATUSKY J, 1957, CHEM LISTY, V51, P1091

[8] NATURALLY OCCURRING LACTONES AND LACTAMES .5. HALOGENATED BETA-KETO-ESTERS AS STARTING MATERIALS FOR SYNTHESIS OF TETRONIC ACIDS [J].

SVENDSEN, A ;

BOLL, PM .

TETRAHEDRON, 1973, 29 (24) :4251-4258

[9]

WOLFF L, 1896, ANN CHEM, V291, P231

← 1 →