ChemInform Abstract: Condensed Isoquinolines. Part 22. Synthesis and Properties of 6,11‐Dihydro‐13H‐isoquino[3,2‐b]quinazolin‐13‐ones.

Abstract

Fused pyrimidine derivatives R 0515 Condensed Isoquinolines. Part 22. Synthesis and Properties of 6,11-Dihydro--13H-isoquino[3,2-b]quinazolin-13-ones. -The reaction of haloanthranilic acids with nitrile (IV) leads to linear products of type (V) or angular structures of type (I) which rearrange to give linear products, cf. (II). NaBH4 reduction only proceeds in the case of (Va). -(POTIKHA, L. M.; Chem. Heterocycl. Compd. (N. Y.) 43 (2007) 6, 759-768; Taras Shevchenko Univ., Kiev 252033, Ukraine; Eng.) -K. Schneider 09-166