On the regioselectivity of the reaction of cyanothioacetamide with 2-acetylcyclo-hexanone, 2-acetylcyclopentanone, and 2-acetyl-1-(morpholin-4-yl)-1-cycloalkenes

被引:40
作者
Dotsenko, V. V. [1 ]
Krivokolysko, S. G. [1 ]
Polovinko, V. V. [2 ]
Litvinov, V. P. [3 ]
机构
[1] Vladimir Dal E Ukrainian Natl Univ, ChemEx Lab, UA-91034 Lugansk, Ukraine
[2] Enamine Ltd, UA-02094 Kiev, Ukraine
[3] Russian Acad Sci, ND Zelinsky Inst Organ Chem, Moscow 117913, Russia
关键词
2-acetylcyclohexanone; 2-acetylcyclopentanone; cyanothioacetamide; Guareschi-Thorpe reaction; regioselectivity; NITRILE CYCLIZATION; CYANOACETAMIDE; ANALOGS;
D O I
10.1007/s10593-012-0991-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
It has been established that the interaction of cyanothioacetamide with 2-acetylcyclohexanone, 2-acetylcyclopentanone, or their enamines (2-acetyl-1-(morpholin-4-yl)-1-cycloalkenes) contrary to the literature data have a non-regiospecific character and leads to the formation of mixtures of 3-cyano-4-methyl-5,6-tri(tetra)methylenepyridine-2(1 H)-thiones and 3-cyano-6-methyl-4,5-tri(tetra)methylene-pyridine-2(1 H)-thiones with a predominance of the latter.
引用
收藏
页码:309 / 319
页数:11
相关论文
共 19 条
[1]   Synthesis of condensed heteroaromatics: novel synthesis of aminoquinolizinone derivatives as anti-HIV agents [J].
Al-Omran, F ;
Elassar, AZA ;
El-Khair, AA .
TETRAHEDRON, 2001, 57 (51) :10163-10170
[2]   DIMERIZATION OF 3-ARYL-2-CYANOTHIOACRYLAMIDES - [2S + 4S] CYCLOADDITION TO GIVE SUBSTITUTED 3,4-DIHYDRO-2H-THIOPYRANS [J].
BRUNSKILL, JSA ;
DE, A ;
EWING, DF .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1978, (06) :629-633
[3]  
Duburs, 1996, CHEM HETEROCYCL COMP, V32, P52, DOI [DOI 10.1007/BF01169354, 10.1007/BF01169354]
[4]  
Dyachenko V. D., 2008, ZH ORG KHIM, V44, P415
[5]  
DYACHENKO VD, 1998, CHEM HETEROCYCL COMP, V34, P73, DOI DOI 10.1007/BF02290616
[6]   REACTION OF 2-ACETYLCYCLOHEXANONE WITH MALONONITRILE AND CYANOACETAMIDE [J].
FREEMAN, F ;
FARQUHAR, DK ;
WALKER, RL .
JOURNAL OF ORGANIC CHEMISTRY, 1968, 33 (09) :3648-&
[7]   REACTION OF CYANOACETAMIDE AND SOME 2-ACYLCYCLANONES [J].
FREEMAN, F ;
ITO, TI .
JOURNAL OF ORGANIC CHEMISTRY, 1969, 34 (11) :3670-&
[8]  
Litvinov V.P., 1989, ORGANIC CHEM, V17, P72
[9]  
Litvinov VP, 1999, USP KHIM+, V68, P817
[10]  
Mito K., 1988, REF ZH KHIM, V8