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 MoreChongqing Shuangfeng Chemical Co.,Ltd
Contact:+86-23-49850156
Address:No.663,xuanhua Rd,yongchuan,chongqing,China
Angelisun(Chongqing) Pharmaceutical Co., LTD.
Contact:+86-23-68030926-816
Address:D1-7 Tech & Entrepreneurs Park, Kecheng Road, Erlang Hi-Tech Areas, Chongqing, China
Contact:+86-633-8332928
Address:No.1,Huanghai Yilu.Rizhao,Shandong
SHIFANG SUHONG CHEMICAL CO.,LTD
Contact:+86-838-2224563
Address:Room 1207 Zongchen Sunshine No.128 Taishan South Road,Deyang City,Sichuan China
Chuzhou Baiao Biologhy S&T Co., Ltd.
Contact:+86-25-83212599；+86-25-83212699 13705185959
Address:Room 905, Tianzheng International Platza, No.399, Zhongyang Road ,Nanjing, Jiangsu Province, 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)
