Inventor

KAMESWARAN VENKATARAMAN

US55 patents

⚠️ This page may combine multiple inventors who share the name “KAMESWARAN VENKATARAMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAMESWARAN VENKATARAMAN

AMERICAN CYANAMID CO

Method for the preparation of 2-perfluoroalkyl-3-oxazolin-5-one

Debrominative chlorination of pyrroles

M-phenoxybenzyl and α-cyano-M-phenoxybenzyl esters of 2-haloalkyl (oxy-, thio-, sulfinyl-, or sulfonyl)phenylalkanoic acids

Process for the preparation of 2-aryl-5-(perfluoro-alkyl) pyrrole compounds from N-(perfluoroalkyl-methyl) arylimidoyl chloride compounds

Debrominative chlorination of pyrroles

Process for the manufacture of insecticidal arylpyrroles via oxazole amine intermediates

Perfluoroalkanoyl aminonitriles

2-Haloalkyl(oxy-, thio-, sulfinyl-, or sulfonyl)-phenylalkanoic acids

Process for the preparation of 6-(perfluoroalkyl) uracil compounds form urea compounds

Process for the preparation of 2-aryl-5-(perfluoroalkyl)pyrrole compounds from N-(perfluoro-alkylmethyl)arylimidoyl chloride compounds

Process for the preparation of unsymmetrical 4,6-bis aryloxy-pyrimidine compounds

Process for the manufacture of insecticidal, nematicidal and acaricidal 2-aryl-3-substituted-5-(trifluoromethyl)pyrrole compounds from N-(substituted benzyl)-2,2,2-trifluoro-acetimidoyl chloride compounds

N-alkanoylaminomethyl and N-aroylaminomethyl pyrrole insecticidal and acaricidal agents

Synthesis of 2-aryl-5-(trifluoromethyl)pyrroles useful as pesticidal agents and as intermediates for the preparation of said agents

N-oxygenated arylpyrrole insecticidal, acaricidal and nematicidal agents and use thereas

Deacylative bromination process for the preparation of molluscicidal 2,4,5-tribromopyrrole-3-carbonitrile compounds

Bis- and tris(trifluoromethyl)arylpyrrole insecticidal and acaricidal agents

Process for the manufacture of pesticidal 1-(alkoxymethyl) pyrrole compounds

(-)-α-Cyano-m-phenoxybenzyl(+)-α-isopropyl-4-difluoromethoxyphenylacetate

α-Cyano benzyl-2-naphthaleneacetates

Process for the preparation of 2-aryl-5-(perfluoro-alkyl) pyrrole compounds from N-[1-chloro-1-(perfluoroalkyl) methyl] arylimidoyl chloride compounds

Process for the preparation of 2-aryl-5(perfluoro-alkyl) pyrrole compounds from N-(arylmethylene)-1-chloro-1-(perfluoroalkyl) methylamine compounds

N-(arylmethylene)-1-chloro-1-(perfluoroalkyl) methylamine compounds

Process for the preparation of 2-aryl-5-(perfluoroalkyl) pyrrole compounds from N-(perfluoroalkylmethyl) arylimidoyl chloride compounds

Ammonium oxazole and amino oxazolium intermediates, methods for the preparation thereof and the use therefor in the manufacture of insecticidal arylpyrroles

Process for the manufacture of 2-aryl-5 perfluoroalkylpyrrole derivatives

Process for the manufacture of 2-aryl-5-perfluoroalkylpyrrole derivatives and intermediates useful therefor

Oxazole amines as intermediates in the manufacture of insecticidal pyrroles

Process for the manufacture of insecticidal arylpyrroles via oxazole amine intermediates

Insecticidal, acaricidal and molluscicidal 1-(substituted)thioalkylpyrroles

Method and composition for the control of phytopathogenic fungi

Insecticidal, acaricidal and molluscicidal 1-(substituted)thioalkylpyrroles

Process for the preparation of insecticidal, acaricidal and nematicidal 2-aryl-3-substituted-5-(trifluoromethyl)pyrrole compounds

Process for the manufacture of insecticidal 2-aryl-1-(alkoxymethyl)-4-halo-5-(trifluoromethyl)pyrroles

Process for the preparation of insecticidal, nematicidal and acaricidal 4-substituted-5-(trifluoromethyl)pyrrole-3-carbonitrile compounds

Method for the resolution of racemic 2-(p-difluoromethoxyphenyl)-3-methylbutyric acid

Process for the manufacture of insecticidal 2-aryl-1-(alkoxymethyl)-4-halo-5-(trifluoromethyl)pyrroles

Process for the preparation of 6-(perfluoroalkyl) uracil compounds from 2-(N,N-disubstituted) amino-4-(perfluoroalkyl)-1,3-oxazin-6-one compounds

Perfluoroalkanoyl aminonitriles

N-oxygenated arylpyrrole insecticidal, acaricidal and nematicidal agents

Insecticidal, acaricidal and molluscicidal 1-(subsituted)thioalkylpyrroles

N-oxygenated arylpyrrole intermediates for insecticidal, acaricidal and nematicidal agents

N-oxygenated arylpyrrole insecticidal acaricidal and nematicidal agents

Method for the racemization of (2)-2-(4-difluoromethoxyphenyl)-3-methylbutyric acid

Bis- and tris(trifluoromethyl)arylpyrrole insecticidal and acaricidal agents

BASF AG

Substituted anilide insecticidal agents

Processes and intermediate compounds for the preparation of 2-(N,N-disubstituted) amino-4-(perfluoroalkyl)-1, 3- oxazin-6-one and 6-(perfluoroalkyl) uracil compounds

Process for the preparation of 2-aryl-5- (perfluoro-alkyl)pyrrole compounds from N-[1-chloro-1-(perfluoroalkyl)methyl] arylimidoyl chloride compounds

Process for the preparation of 6-(perfluoroalkyl) uracil compounds from carbamate compounds

RESEARCH CORP

Synthesis of hernandaline