Photochemistry of cis-5-acetyl-6-methyl-2,4-bis(2-nitrophenyl)-1,2,3,4-tetrahydropyrimidine

Authors
Gorlitzer, K Heinrici, C Ernst, L
Citation
K. Gorlitzer et al., Photochemistry of cis-5-acetyl-6-methyl-2,4-bis(2-nitrophenyl)-1,2,3,4-tetrahydropyrimidine, PHARMAZIE, 53(11), 1998, pp. 766-771
Citations number
17
Categorie Soggetti
Pharmacology & Toxicology
Journal title
PHARMAZIE
ISSN journal
00317144 → ACNP
Volume
53
Issue
11
Year of publication
1998
Pages
766 - 771
Database
ISI
SICI code
0031-7144(199811)53:11<766:POC>2.0.ZU;2-9
Abstract
Irradiation of the title compound (1a) does not yield the previously postul ated 2,4-bis(2-nitrosophenyl)pyramidine 3a, but four products: the isomeric pyrimido[1,2-b]indazoles 7 and 8, the pyrimido[1,6-b]indazole 9 and the py rimido[5,3-b]indole 10. Their structures are elucidated by 2D-NMR technique s.