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.
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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)
