Photochemische Studien, 63. Photostabilität einiger 1, 4??Benzodiazepine in kristallinem Zustand

J Reisch, N Ekiz??Gücer, G Tewes

Index: Reisch, Johannes; Ekiz-Guecer, Nurten; Tewes, Gregor Liebigs Annalen der Chemie, 1992 , # 1 p. 69 - 70

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Citation Number: 2

Abstract

UV irradiation of chlorodiazepoxide (1) and its hydrochloride dihydro-2-methylamino-4- phenyl-5H-1, 4-benzodiazepine-5-led to three photoproducts: 2-([(3-~ hlorophenyl) phenylmethy-one (4). The photochemical degradation of 1, 1-hydrochloride, 1enelamino)-N- methylacetamide (2), l-benzoyl-7-chloro-l, 2-diazepam and nitrazepam in the crystalline state have been dihydro-3-methylaminoquinoxaline (3) and 7-chloro-3, 4-investigated and ...