Reference

Isolation and identification of some Clofedanol metabolites from human urine

Isolation and identification of some Clofedanol metabolites from human urine. Eckhardt, G.; Goenechea, S.; Tondorf, G. (Inst. Org. Chem. Biochem., Univ. Bonn, Bonn, Ger.). J. Clin. Chem. Clin. Biochem., 15(12), 687-90 (German) 1977. CODEN: JCCBDT. ISSN: 0340-076X. DOCUMENT TYPE: Journal CA Section: 1 (Pharmacodynamics) Ten metabolites of Clofedanol (I) [791-35-5] were identified in human urine. The following 5 products were extd. with CHCl3 at pH 1-2: o-(chlorophenyl)phenylmethane [29921-41-3], benzophenone [119-61-9], o-chlorobenzophenone [5162-03-8], benzhydrol [91-01-0], and o-(chlorophenyl)-b-phenylacrolein [66171-83-3]. Two compds. were extd. with CHCl3 at pH 13-14: unchanged I and 1-(o-chlorophenyl)-1-phenyl-3-dimethylamino-1-propene [66171-84-4]. N,N-dimethylamino-acetic acid [1118-68-9] was also identified in urine. I and benzhydrol were present as free compds., and they were also found after hydrolysis of their resp. glucuronides with b-glucuronidase.

Photodegradable polystyrene compositions

Photodegradable polystyrene compositions. Miyoshi, Hiroshi; Nagao, Masami (Japan ). Japan. Kokai JP 51091956 12 Aug 1976 Showa,4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C08L025-02. APPLICATION: JP 69-58802 24 Jul 1969. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) A photodegradable styrene resin compn. is prepd., contg. a benzophenone deriv. as photosensitizer. Thus, a mixt. 134-84-9 and 5162-03-8 which are cas registry numbers of chemicals are mentioned. of 1 g polystyrene (I) [9003-53-6], 10 ml PhMe, and 0.01 g benzophenone [119-61-9] was processed to give a 0.2-mm film which was irradiated with light (Hg lamp) for 20 hr, giving a film with d.p. 680 compared to 1060 for I alone under the same conditions. .