Preparation of brassylic acid from 5,6,7,8,9,10,11,12,13,14-decahydrocyclododeca[1,2-d]pyrimidine(1H, 3H)-2,4-dione obtained by the condensation of cyclododecanone and urea or biuret
摘要:
A simple method is proposed for the preparation of brassylic acid by the alkaline hydrolysis of 5,6,7,8,9,10,11,12,13,14-decahydrocyclododeca[1,2-d]pyrimidine(1H,3H)dione-2,4, which is the product of the condensation of cyclododecanone with urea or biuret. The condensation of the cyclododecanone with thiourea proceeds differently, leading to 5,6,7,8,9,10,11,12,13,14-decahydrocyclododeca[1,2-d]pyrimidine(1H,3H)spirocyclododecane-2-thione-4.
Preparation of brassylic acid from 5,6,7,8,9,10,11,12,13,14-decahydrocyclododeca[1,2-d]pyrimidine(1H, 3H)-2,4-dione obtained by the condensation of cyclododecanone and urea or biuret
摘要:
A simple method is proposed for the preparation of brassylic acid by the alkaline hydrolysis of 5,6,7,8,9,10,11,12,13,14-decahydrocyclododeca[1,2-d]pyrimidine(1H,3H)dione-2,4, which is the product of the condensation of cyclododecanone with urea or biuret. The condensation of the cyclododecanone with thiourea proceeds differently, leading to 5,6,7,8,9,10,11,12,13,14-decahydrocyclododeca[1,2-d]pyrimidine(1H,3H)spirocyclododecane-2-thione-4.
BISCHOFF C.; HERMA H.; SCHROEDER E., J. PRAKT. CHEM. <JPCE-AO>, 1977, 319, NO 2, 230-234
作者:BISCHOFF C.、 HERMA H.、 SCHROEDER E.
DOI:——
日期:——
Preparation of brassylic acid from 5,6,7,8,9,10,11,12,13,14-decahydrocyclododeca[1,2-d]pyrimidine(1H, 3H)-2,4-dione obtained by the condensation of cyclododecanone and urea or biuret
作者:L. I. Zakharkin、I. M. Churilova、V. V. Guseva
DOI:10.1007/bf00863946
日期:1992.1
A simple method is proposed for the preparation of brassylic acid by the alkaline hydrolysis of 5,6,7,8,9,10,11,12,13,14-decahydrocyclododeca[1,2-d]pyrimidine(1H,3H)dione-2,4, which is the product of the condensation of cyclododecanone with urea or biuret. The condensation of the cyclododecanone with thiourea proceeds differently, leading to 5,6,7,8,9,10,11,12,13,14-decahydrocyclododeca[1,2-d]pyrimidine(1H,3H)spirocyclododecane-2-thione-4.