
Heterocyclic Communications p. 43 - 48 (2001)
Update date:2022-08-04
Topics:
Tokic-Vujosevic, Zorana
Cekovic, Zivorad
A synthesis of diastereomeric (7R) 7-endo-nitrooxy-3-oxo-2,5,9-trioxabicyclo[4.3.0]nonane (4b) and (7S) 7-exo-nitrooxy-3-oxo-2,5,9-trioxabicyclo[4.3.0]nonane (7b) is described using D-glucitol as a starting compound. Bicyclic δ-lactones 4 and 7 are obtained in the reaction of 1,4-3,6-dianhydro-2-keto-D-glucitol-5-acylates 3 and 1,4-3,6-dianhydro-5-keto-D-glucitol-2-acylates 6 with m-chloroperbenzoic acid. Hydrolysis of lactones 4b and 7b and subsequent esterification afforded the corresponding stereoisomeric (3R,4R) methyl (2-acetoxy-4-nitrooxytetrahydrofuran-3-yloxy)-acetate 10 and (3R,4S) isomer 12, respectively.
Taixing Shenfeng Chemical Co., Ltd.
Contact:+86-523-87117033, 87117666
Address:4# Yinsanlu, Huangqiao town, Taixing, Jiangsu, China.
Shanghai Send Pharmaceutical Technology Co., Ltd.
website:http://www.shsendpharma.com
Contact:021-58088081, +8613585868794
Address::Room A601, Building 1,NO. 800 Qingdai Road Pudong District Shanghai,China
Synochem Ingredients Corp., Ltd.
Contact:+86-512-5636 2180
Address:Zhangjiagang Free Trade Zone
Dongguan Albiya Energy Science and Technology Co.,Ltd
Contact:+86-769-22181286
Address:Huanan Industial Park, Dongguan,China
Wuxi Pharma-Trading Import & Export Co.,Ltd.
Contact:+86-510-82304590 82716390
Address:Room 523,Youzu Alliance Building,No.88 Renmin Zhonglu,Wuxi,Jiangsu,China
Doi:10.1021/jo01268a064
(1968)Doi:10.1016/S0040-4039(00)76835-3
(1994)Doi:10.1016/0957-4166(94)00375-L
(1995)Doi:10.1021/jo502402d
(2015)Doi:10.1016/j.tetlet.2014.02.018
(2014)Doi:10.1139/cjc-2013-0435
(2014)