Archiv der Pharmazie p. 557 - 563 (1995)
Update date:2022-07-29
Topics:
Troschutz
Heinemann
Waibel
Troschutz
Refluxing Oxazepam (1) and Lorazepam (2), resp., with ethanolic NaOH, followed by acid hydrolysis affords the 1,3-diamines 5 and 6. Cyclocondensation with phthalaldehyde (11a) and analogues 11b-e leads to fluorescent compounds of type 14 and 16. On the basis of these investigations a high specific TLC-fluorescence detection of Oxazepam (1) and Lorazepam is developed.
View MoreContact:+86-531-58668191 58668193 58668196 58661173
Address:No 55,Beixiaoxinzhuang West Street,Jinan City, Shandong Province
Quzhou Ruiyuan chemical Co., Ltd
Contact:+86-570-3039321/3039361/3039308
Address:18# Huayang Road,Quzhou High-tech Industrial Park, Zhejiang China.
Contact:+86-633-8332928
Address:No.1,Huanghai Yilu.Rizhao,Shandong
website:http://www.np-chem.com
Contact:0086-25-52346877
Address:199, Jian Ye Road, Nanjing, China
website:http://www.up-bio.com
Contact:+86-21-52196435
Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China
Doi:10.1021/jo00128a034
(1995)Doi:10.1039/C39720000840
(1972)Doi:10.1007/BF00901376
(1967)Doi:10.1007/BF00809947
(1987)Doi:10.1002/poc.648
(2003)Doi:10.1021/ma201749n
(2011)