138400-06-3Relevant articles and documents
Polycyclic azines with heteroatoms in the 1- and 3-position. 40. Synthesis of heterocyclic immunomodulators. 3. Synthesis of n-1 substituted 3-(2-mercaptoethyl)quinazoline-2,4-(1H,3H)-diones from bis(2-(2-aminobenzoylamino)ethyl)disulfane and testing of i
Guetschow,Droessler,Leistner
, p. 277 - 281 (1995)
A 3-step synthesis, starting from substituted isatoic anhydride was used to prepare substituted 3-(2-mercaptoethyl)quinazoline-2,4(1H,3H)-diones 4. Reaction of 1 with cystamine afforded bis[2-(2-amino-benzoyl-amino)ethyl]disulfanes 2. Reaction of 2 with e
3-(mercaptoalkyl)quinazoline
-
, (2008/06/13)
A compound or its tautomer of Formula I, STR1 wherein R1 is hydrogen, a 6-methyl, 6-fluoro, 6-chloro, 6-bromo, or 6,7-dimethoxy residue, R2 is hydrogen, or a methyl residue, and n is 1 or 2, and tautomers and their pharmaceutically acceptable alkali, or ammonium salts.