Tetrahedron p. 8813 - 8826 (1996)
Update date:2022-08-05
Topics:
Medaer
Van Aken
Hoornaert
3,5-dichloro-2H-1,4-oxazin-2-ones and 3-chloro-2H-1,4-benzoxazin-2-ones are reacted with bifunctional reagents as sodium azide and diazocompounds to yield bi(tri)cyclic tetrazolo- or triazolo fused intermediates via an intramolecular cyclisation reaction. Conversion of these lactone inter-mediates with various nucleophiles generates new substituted 1H-tetrazoles or 1,2,3-triazoles useful for pharmacological screening and for further elaboration via the α-chloroketone substituent at N-1.
View MoreContact:+91 - 22 - 26355700
Address:17, Lotus Business Park, Andheri West
Yancheng Smiling Imp & Exp Co., Ltd.
Contact:+86-515-83173586
Address:Rm1207, BLD#03, Phoenix Plaza, Juheng Road, Yancheng, Jiangsu, P.R. China
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Contact:+86-21-5161 3915
Address:Shanghai YangPu
ZhangJiaGang YaRui Chemical Co.,Ltd.
Contact:0512-58360968
Address:China JiangSu Province Zhang Jia Gang City YangShe Oriental Plaza Building 10 B307
Contact:86-21 60347964
Address:No.1304, West Meilong Road, Minhang District, Shanghai, China
Doi:10.1021/ic960515k
(1996)Doi:10.1021/jo960624g
(1996)Doi:10.1021/jo960848z
(1996)Doi:10.1039/j39660000566
(1966)Doi:10.1016/S0022-328X(97)00632-3
(1998)Doi:10.1039/c39950000625
(1995)