Inventor
RAGHU SIVARAMAN
IN23 patents
⚠️ This page may combine multiple inventors who share the name “RAGHU SIVARAMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERICAN CYANAMID CO
20 patentsUS4090025AMay 16, 1978
Intermediates for synthesis of tetramisole, levamisole and their derivatives
AMERICAN CYANAMID CO7 citations71
US4439611AMar 27, 1984
Isolation of [S-(R*, S*]-1-(3-acetylthio-3-benzoyl-2-methylpropionyl)-L-proline from a diastereomeric mixture
AMERICAN CYANAMID CO2 citations62
US4245102AJan 13, 1981
Processes for the preparation of tetramisole
AMERICAN CYANAMID CO3 citations62
US4230860AOct 28, 1980
Processes for the separation of enantiomers by selective crystallization
AMERICAN CYANAMID CO2 citations62
US4405529ASep 20, 1983
Method for the preparation of difluoromethoxyaromatic compounds
AMERICAN CYANAMID CO5 citations61
US4370482AJan 25, 1983
Synthesis of tetramisole, levamisole and their derivatives
AMERICAN CYANAMID CO3 citations61
US4339603AJul 13, 1982
Process for converting optically active l-N-(2-amino-2-phenethyl)-2-methoxyethylamine to the corresponding dl-derivative
AMERICAN CYANAMID CO4 citations61
US4310672AJan 12, 1982
Synthesis of intermediates for tetramisole, levamisole and their derivatives
AMERICAN CYANAMID CO3 citations61
US4139707AFeb 13, 1979
Intermediates for synthesis of tetramisole, levamisole and their derivatives
AMERICAN CYANAMID CO2 citations61
US4395547AJul 26, 1983
Process for preparing 1-substituted-6-n-propyl-8-methylimidazo[1,5-d]-as-triazin-4(3H)-ones
AMERICAN CYANAMID CO5 citations60
US4168381ASep 18, 1979
Enhancement of enantioselectivity by iodide salts of Rh(I) complexes in the reduction of prochiral imidazolinones
AMERICAN CYANAMID CO3 citations60
US4087611AMay 2, 1978
Optically active 1-oxyethyl-4-phenyl-2-imidazolidones
AMERICAN CYANAMID CO5 citations60
US4499283AFeb 12, 1985
Process for preparing 1-substituted-6-n-propyl-8-methylimidazo[1,5-d]-as-triazin-4-(3H)-ones
AMERICAN CYANAMID CO0 citations51
US4408072AOct 4, 1983
Amido methoxyethylamines
AMERICAN CYANAMID CO0 citations51
US4316038AFeb 16, 1982
1-(2-Methoxyethyl)-2-methyl-4-phenyl-2-imidazoline
AMERICAN CYANAMID CO0 citations51
US4314079AFeb 2, 1982
Novel methoxyethylamine
AMERICAN CYANAMID CO0 citations51
US4210760AJul 1, 1980
Processes for dehydrogenation of arylimidazolidones
AMERICAN CYANAMID CO0 citations49
US4459413AJul 10, 1984
Process for preparing 5-imidazolyl ketones
AMERICAN CYANAMID CO0 citations48
US4245103AJan 13, 1981
Processes for the preparation of tetramisole
AMERICAN CYANAMID CO0 citations41
US4314066AFeb 2, 1982
Synthesis of tetramisole, levamisole and their derivatives
AMERICAN CYANAMID CO0 citations40