Tetrahedron p. 3059 - 3065 (1982)
Update date:2022-09-26
Topics:
Babudri, F.
Nunno, L. Di
Florio, S.
Metallation of 4-methyl-3,4-dihydro-3-oxo-2H-1,4-benzothiazine with LDA and subsequent reaction with aldehydes leads to diastereomeric aldols 4 and 5.Acetylation followed by acetic acid elimination of the aldols provides a stereoselective and high yield route to 2-alkylidene-3,4-dihydro-3-oxo-2H-1,4-benzothiazines.
View MoreXi'an Kaixiang Photoelectric Technology Co., Ltd
website:http://www.kxmaterials.com/
Contact:86-29-15991651477
Address:Building 6, Biopharmaceutical Industry R&D Cluster Base, No. 16, Caotang 4th Road, Caotang Science and Technology Industrial Base, High-tech Zone, Xi'an City, Shaanxi Province, China
Jiangxi Hessence Chemicals Co., Ltd.
Contact:+86 796 3511924
Address:Chengxi Industrial Park, Jishui County, Jiangxi Province 331600 China.
Hangzhou Haiqiang Chemical Co.,Ltd.
Contact:+86-571-86960370
Address:Add: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
Suzhou Ryan Pharmachem Technology Co.,Ltd
Contact:+86-0512-68780025
Address:B-301,No.2 Taishan Road,Suzhou New District,Jiangsu,P.R. China
Shenzhen Feiming Science and Technology Co,. Ltd
Contact:+86-755-85232577
Address:#B2309, Fenglin International Center ,Jixiang Road, Longcheng street, LongGang District, Shenzhen city, Guangdong province, China.
Doi:10.1039/c39820000769
(1982)Doi:10.1021/acs.joc.7b02885
(2018)Doi:10.1016/S0022-1139(00)82284-8
(1982)Doi:10.1021/jacs.6b12896
(2017)Doi:10.1002/adsc.200303241
(2004)Doi:10.1002/hlca.200690072
(2006)
