Synthesis p. 747 - 750 (1991)
Update date:2022-07-30
Topics:
Sauer
Schneller
A preparation of 3-β-D-ribofuranosyl-1H-pyrazole-5-carboxamide (4-deoxypyrazofurin, 3) is reported in nine steps (in an overall yield of 21%) beginning with 2,5-anhydro-3,4,6-tri-O-benzoyl-D-allonitrile (6) and proceeding via a 1,3-dipolar cycloaddition reaction between methyl propiolate and 2,5-anhydro-3,4,6-tri-O-benzyl-1-deoxy-1-diazo-D-allitol (4).
View MoreShandong Wanda Organosilicon New Material Co., Ltd
Contact:+86-21-54177116;54302881
Address:R1318 Greenland No. 3 Lane 58 Xinjian East Rd., Minhang
HaiNan Periwinkle Pharmaceutical Co.,Ltd.
website:http://www.cchpharm.com/en/index.html
Contact:020-82208978
Address:Gongye road,Wuzhishan city,HaiNan province
ZhangJiaGang YaRui Chemical Co.,Ltd.
Contact:0512-58360968
Address:China JiangSu Province Zhang Jia Gang City YangShe Oriental Plaza Building 10 B307
website:http://www.konochem.com
Contact:86-29-86107037-8015
Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China
Chongqing maohuan Chemicals Co., Ltd
website:http://www.bschem.com
Contact:+86 13996103726
Address:Chongqing Nan'an District Tu Town
Doi:10.1021/jo00077a013
(1993)Doi:10.1002/ejic.201101367
(2012)Doi:10.1016/j.tetlet.2012.02.048
(2012)Doi:10.1021/ol3007698
(2012)Doi:10.1016/S0040-4020(01)82325-5
(1991)Doi:10.1021/jm991005d
(1999)