93191 ⎘
Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
Sub-classes:METHOD FOR SELF-CATALYTIC DIRECTIONAL DEGRADATION OF POLYURETHANE MATERIAL, POLYOL PREPARED THEREOF AND POLYURETHANE MATERIAL
#2IMPROVED METHOD OF SYNTHESIS AND PURIFICATION OF CITRULLINE
#3PROCESSES FOR THE PREPARATION OF (S)-TERT-BUTYL 4,5-DIAMINO-5-OXOPENTANOATE
#4SYNTHESIS OF PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS
#5Processes for the preparation of ()-tert-butyl 4,5-diamino-5-oxopentanoate
#6PHOSPHINE-MEDIATED AMINE-AZIDE COUPLING IN IONIC LIQUID FOR BIOCONJUGATION REACTIONS
#7Method of synthesis and purification of citrulline
#8Solid drug form of N-(2,6-bis(1-methylethyl)phenyl)-N′-((1-(4-(dimethylamino)phenyl)cyclopentyl)methyl)urea hydrochloride and compositions, methods and kits related thereto
#9Materials exhibiting biomimetic carbon fixation and self-repair
#10N-TRIFLUORMETHYLCARBONYL COMPOUNDS AND METHODS FOR THEIR SYNTHESIS
#11Method for converting monoisocyanates to ureas
#12Processes for the preparation of (S)-tert-butyl 4,5- diamino-5-oxopentanoate
#13Trifluoromethoxylation of arenes via intramolecular trifluoromethoxy group migration
#14SOLID DRUG FORM OF N-(2,6-BIS(1-METHYLETHYL)PHENYL)-N'-((1-(4-(DIMETHYLAMINO)PHENYL)CYCLOPENTYL)METHYL)UREA HYDROCHLORIDE AND COMPOSITIONS, METHODS AND KITS RELATED THERETO
#15Materials exhibiting biomimetic carbon fixation and self-repair
#16Thermo-thickening compounds for non-polar liquid
#17Processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate
#18Octahydroanthracene compound, preparation method and application thereof
#19Reactive amine catalysts for polyurethane applications
#20Process to prepare higher ethylene amines and ethylene amine derivatives
#21Process to prepare higher ethylene amines and ethylene amine derivatives
#22Trifluoromethoylation of arenes via intramolecular trifluoromethoxy group migration
#23Method for producing amides or polyamides by using aromatic carbamates by way of isocyanates as precursors through catalyzed thermal processes and method for producing aromatic carbamate precursors from aromatic amines
#24METHOD FOR PRODUCING ALKYLAMINE DERIVATIVE AND ITS PRODUCTION INTERMEDIATE OF ALKYLAMINE DERIVATIVE
#25Synthesis of carbamate or urea compounds
#26Solid drug form of N-(2,6-bis(1-methylethyl)phenyl)-N′-((1-(4-(dimethylamino)phenyl)cyclopentyl)methyl)urea hydrochloride and compositions, methods and kits related thereto
#27Safe and efficient process for the preparation of carmustine
#28Reactive amine catalysts for polyurethane applications
#29OPTICAL ISOMERS OF (+) AND (-)-BENZHYDRYL UREAS AND (+) AND (-)-1-[(3-CHLOROPHENYL)-PHENYL-METHYL] UREA, A PHARMACEUTICAL COMPOSITION BASED THEREON AND A METHOD FOR PRODUCING SAID OPTICAL ISOMERS
#30Process for the preparation of urethanes
#31Method for producing meta-xylylenediisocyanates
#32Solid drug form of N-(2,6-bis(1-methylethyl)phenyl)-N′-((1-(4-(dimethylamino)phenyl)cyclopentyl)methyl)urea hydrochloride and compositions, methods and kits related thereto
#33EPOXIDATION OF GLYCEROL AND DERIVATIVES THEREFROM
#34Oligourea Compounds and Method for Producing Same and Use Thereof
#35Synthesis scheme for lacosamide
#36Production of N-aryl carbamates and N-aryl isocyanates
#37Process for the preparation of urethanes
#38Synthesis scheme for lacosamide
#39Method for the continuous production of tetra-substituted ureas
#40Micro-engineered reactor