Inventor
HEISE HARTMUT
DE8 patents
Patents
8 patentsUS4153798AMay 8, 1979
Process for the manufacture of 5-acetoacetylamino-benzimidazolone
HOECHST AG11 citations66
US4220799ASep 2, 1980
Process for the preparation of condensation products of acetoacetic esters and aldehydes
HOECHST AG3 citations59
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
US4220601ASep 2, 1980
Process for the continuous manufacture of 3-nitro-4-acetylamino-toluene and corresponding apparatus
HOECHST AG2 citations58
US4269989AMay 26, 1981
Process for the preparation of benzimidazolone-(2)
HOECHST AG3 citations56
US4128578ADec 5, 1978
Process for the manufacture of 3-hydroxybutyric acid arylamides with trialkyl phosphate and substituted phosphine promotor
HOECHST AG1 citations43