| abstract |
1391082 Amidobenzophenones CRC COMPAGNIA DI RICERCA CHIMICA SA 17 March 1972 [17 March 1971] 49556/74 Divided out of 1391081 Heading C2C S-Compounds of the general formula (R<SP>1</SP> = H, halogen, NO 2 : R<SP>2</SP> = H, C 1-4 alkyl; R<SP>3</SP> = C 1-4 alkyl, benzyl, substituted benzyl; A = protecting group) are prepared by acylating the corresponding 2-aminobenzophenone. |