Inventor
HINTZMANN MANFRED
DE4 patents
Patents
4 patentsUS4540815ASep 10, 1985
Process for the preparation of pure 3-acetylamino-anilines
HOECHST AG9 citations71
US5047586ASep 10, 1991
Process for the preparation of 4-acylamino-2-aminoalkoxybenzenes
HOECHST AG2 citations58
US4954657ASep 4, 1990
Process for the preparation of o-nitrophenetole
HOECHST AG6 citations58
US4847426AJul 11, 1989
Process for the preparation of 2,4-dinitrophenyl ethers
HOECHST AG3 citations58