Monatshefte fur Chemie p. 877 - 882 (1980)
Update date:2022-08-04
Topics:
Ahluwalia, V.K.
Prakash, Chandra
Bala, Shashi
A convenient synthesis of psoralen derivatives, viz., 7H-furo <3.2-g> <1> benzopyran-7-one (psoralen), 5-methyl-7H-furo <3.2-g> <1> benzopyran-7-one (4-methyl-psoralen) and 5-phenyl-7H-furo <3.2-g> <1> benzopyran-7-one (4-phenyl-psoralen) by blocking the 8-position of the starting compounds with iodine, subsequent Claisen migration followed by cyclisation is described. - Keywords: Claisen migration; Coumarins; Psoralen derivatives
View MoreGUANGZHOU MEDCAN PHARMATECH LTD
website:http://www.gzmedcan.com
Contact:+86-20-82519649
Address:Building J,Room 101,1 JiangtashanRd,Guang Zhou Science City,Guang Zhou ,China
Hangzhou Yingshanhua Pigment Chemicals Co.,Ltd.
Contact:+86-0150-58101658
Address:Nanyang Economic DevelopmentZong,Xiaoshan,Hangzhou,China
website:http://www.chemdow.com
Contact:0086-10-82435335
Address:Room 401,Unit 3,4th Floor,Shangdijiayuan,Shangdi East Road, Haidian District,Beijing
Jiangxi Lanqi Fine Chemical S&T Co., Ltd.
Contact:+86-21-64891143
Address:XinJiShan Industrial Area, Zhangshu City, JiangXi Province, China
website:http://www.mingchem.com/en/index
Contact:0519-85170101-802
Address:Fifth Floor,B of Beihua Buliding,520 Road of Science and Education City,Changwu middle road NO.801,Wujin District,Changzhou,Jiangsu province
Doi:10.1021/jo00323a021
(1981)Doi:10.1021/ma049756z
(2004)Doi:10.1016/0040-4039(80)80229-2
(1980)Doi:10.1055/s-1980-29177
(1980)Doi:10.1002/hlca.200490153
(2004)Doi:10.1016/S0008-6215(00)80393-6
(1981)
