TITANIUM-MEDIATED CYCLIZATION OF N-SUBSTITUTED DI(BETA-CARBETHOXYETHYL)AMINES - PREPARATION OF 1-SUBSTITUTED-3-CARBETHOXY-4-PIPERIDONES

被引：5

作者：

DESHMUKH, MN

KUMAR, US

RAO, AVR

机构：

[1] Indian Institute of Chemical Technology

来源：

SYNTHETIC COMMUNICATIONS | 1995年 / 25卷 / 02期

关键词：

D O I：

10.1080/00397919508010804

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Dieckmann cyclisation of N-substituted di(beta - carbethoxyethyl)amines with titanium tetrachloride in DCM in the presence of triethylamine leads to the formation of 3-carbethoxy-4-piperidones.

引用

页码：177 / 182

页数：6

共 6 条

[1] BACKETT AH, 1959, J MED PHARM CHEM, V1, P37
[2] Piperidine derivatives VII 1-Alkyl-4-piperidyl benzoates and para-aminobenzoates
Bolyard, NW
McElvain, SM
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1929, 51 (1-4) : 922 - 928
[3] CURARIFORM ACTIVITY AND CHEMICAL STRUCTURE .4. SYNTHESES IN THE PIPERIDINE SERIES
CRAIG, LE
TARBELL, DS
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (02) : 465 - 467
[4] PIPERIDINE DERIVATIVES .21. 4-PIPERIDONE, 4-PIPERIDINOL AND CERTAIN OF THEIR DERIVATIVES
MCELVAIN, SM
MCMAHON, RE
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (03) : 901 - 906
[5] MCELVAIN SM, 1948, J AM CHEM SOC, V1820, P70
[6] MCELVAIN SM, 1944, J AM CHEM SOC, V68, P1049

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