
Chemistry of Heterocyclic Compounds p. 821 - 823 (1991)
Update date:2022-07-30
Topics:
Kuroyan, R. A.
Pogosyan, S. A.
Grigoryan, N. P.
It was established by NMR and mass spectrometry that 1-oxaspiro<2,5>octane-2-carboxylic acid nitrile is converted, by the action of sodium malonate in toluene, to ethyl 2-oxo-4-cyano-1-oxaspiro<4,5>decane-3-carboxylate, which, upon refluxing in DMSO, is de-ethoxycarbonylated to give 2-oxo-1-oxaspiro<4,5>decane-4-carboxylic acid nitrile.The latter is converted to a thioamide, on the basis of which some thiazoles were synthesized.
View MoreContact:+86-0760-85282375
Address:zhongjing road,zhongshan torch hi-tech industrial development zone
jiangsu haian chemical co.,ltd.
Contact:86-513-15851283853
Address:No.99,Changjiang West Road,Haian County,Jiangsu Province,China
Anhui New Star Pharmaceutical Development Co., Ltd
Contact:013956922763
Address:Floor 3, F9A, F Workshop, No.110 Kexue Road, High-Tech Development Zone, Hefei, Anhui ,China
zhengzhou Triz Pharma-Tech Co., Ltd
website:http://www.Trizpharma-tech.com
Contact:+86-0371-86597269,53392065
Address:High-tech Industrial Development Zone, Zhengzhou City, NO.7 Holly Street
Nanjing Yuance Industry&Trade Co., Ltd.
website:http://www.njyuance.cn/
Contact:+86-25-85439097
Address:B1702, Aoti Bldg, No. 130, Aoti Avenue, Nanjing, China
Doi:10.1021/ol3027736
(2012)Doi:10.1016/j.bmc.2012.08.031
(2012)Doi:10.1016/j.bmcl.2012.09.029
(2012)Doi:10.1021/jm301188x
(2012)Doi:10.1134/S1070428012090229
()Doi:10.1016/j.tetlet.2009.10.112
(2010)