Patents
Patents for C07D 207 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom (40,304)
05/1989
05/23/1989CA1254698A1 Method for synthesizing esters
05/23/1989CA1254567A1 Substituted hexahydropyrrolo¬1,2-a|quinoline, hexahydro-1h-pyrido¬1,2-a|quinoline, hexahydrobenzo¬e|indene and octahydrophenanthrene cns agents
05/18/1989WO1989004299A1 Furan and pyrrole containing lipoxygenase inhibiting compounds
05/17/1989EP0315869A2 3-Cyano-4-(2,4-difluor-3-phenyl)-pyrrole
05/16/1989US4831175 Backbone polysubstituted chelates for forming a metal chelate-protein conjugate
05/16/1989US4831161 N-(amidoalkyl)hydantoins
05/16/1989US4831160 Solvent extraction, steam stripping
05/16/1989US4831159 Rhodium complex selective catalyst
05/16/1989US4831132 Ortho-mono-substituted amino)phenylimines
05/16/1989US4830850 Quaternized nitrogen containing compounds
05/10/1989EP0315219A2 Pharmaceutical compositions
05/10/1989EP0315218A2 Pharmaceutical compositions
05/10/1989CN1032786A L-acylamino acid derivatives and their use
05/09/1989US4829081 Atherosclerosis, anticholesterol
05/09/1989US4829079 Amnesia
05/09/1989CA1253869A1 Oxysalicylamido derivatives
05/05/1989WO1989003823A1 Preparation of pure n-vinylpyrrolid-2-one
05/03/1989EP0314483A1 Preparation of benzamides
05/03/1989EP0314275A2 2-Pyrrolidone-5-carboxylic acid compounds
05/03/1989EP0314127A2 Heterobifunctional coupling agents
05/03/1989EP0314105A2 Angiogenesis enhancer
05/03/1989EP0313847A2 Non-peptidyl alpha-succinamidoacyl aminodiols as anti-hypertensive agents
05/03/1989EP0313676A1 Bis-(2,2,6,6-tetramethyl-piperidyl) diimides as light stabilizers for synthetic polymers
05/03/1989EP0313561A1 Compositions used in permanent structure altering of hair.
05/02/1989US4826997 Addition polymers
05/02/1989US4826996 1,8,-dihydroxy-9-anthrones substituted in the 10-position
05/02/1989US4826995 Bismaleimide derivatives of higher molecular weight polyoxyalkyleneamines
05/02/1989US4826958 Renin inhibiting compounds
05/02/1989US4826870 Pyrrolidineamide derivative of acylamino acid and pharmaceutical containing the same
05/02/1989US4826869 Glaucoma
05/02/1989US4826815 Renin inhibiting compounds
05/02/1989CA1253509A1 3-cyano-4-phenyl-pyrroline derivatives and microbicidal compositions
05/02/1989CA1253500A1 Acylaminoalkanoyl urethanes or thiourethanes
04/1989
04/26/1989EP0312783A2 Process for the preparation of alkaline earth metal salts of 2-pyrrolidinone-5-carboxylic acid
04/26/1989EP0312752A2 Preparation of alkali metal salts of 2-pyrrolidinone-5-carboxylic acid
04/26/1989EP0312723A2 Method of and bait compositions for controlling mollusks
04/25/1989US4824967 From butyrolactone and ammonia, magnesium silicate catalst
04/25/1989US4824966 Process for the production of 4-hydroxy-2-oxo-pyrrolidin-1-yl acetamide
04/25/1989US4824958 Process for the preparation of n-1H-tetrazol-5-yl-2-pyrrole carboxamides
04/25/1989US4824955 Selenium oxy chloride-pyridine or bipyridine complexes
04/25/1989US4824862 Antidepressants
04/25/1989US4824861 Pyrrolidone derivatives and memory enhancement use thereof
04/25/1989CA1253159A1 4-hydroxymethyl-pyrrolidinones substituted in the one position, processes for preparing them, pharmaceutical compositions and intermediate products for preparing them, pharmaceutical compositions and intermediate products
04/25/1989CA1253155A1 Hexahydropyrrolo ¬2,1-a| isoquinoline derivatives
04/25/1989CA1253146A1 Azetidinones
04/19/1989EP0312283A2 Di-or tripeptide renin inhibitors containing lactam conformational restrictions in ACHPA
04/19/1989EP0311632A1 Surface active lactams.
04/18/1989US4822919 Fungicide intermediates
04/18/1989US4822894 Pure cis enantiomers of fused pyrrole ring carboxylates
04/18/1989US4822886 Chelating agents; detergent additive for stain removal
04/18/1989US4822791 Pharmaceutical compositions of-2,2-1,1-[bis-2,2'-(3,1-benzoxazin-4-one)9 ethylenes
04/18/1989US4822787 3-pyrrolidinylthio-1-azabicyclo(3.2.0)-hept-2-ene-2-carboxylic acid compounds and antimicrobial activity thereof
04/12/1989EP0311517A2 Amide compound having glutamate receptor inhibiting activity
04/12/1989EP0310954A1 Ortho-substituted carboxylic acid benzyl esters and fungicides containing these compounds
04/12/1989EP0310854A1 Process for the manufacture of 3-amino-1-benzyl-pyrrolidines
04/11/1989US4820835 Radiolabeled benzazepine
04/11/1989US4820402 Hydrocracking process with improved distillate selectivity with high silica large pore zeolites
04/11/1989CA1252477A1 .gamma.-ALLENYL-.gamma.-AMINOBUTYRIC ACIDS
04/06/1989WO1989001933A3 4-quinoline-3-carboxylic acid derivatives and their use as antibacterial agents
04/05/1989EP0310558A2 Microbicidal agent
04/05/1989EP0310073A2 Non-peptidyl beta-aminoacyl aminodiol carbamates as anti-hypertensive agents
04/05/1989EP0310072A2 Non-peptidyl beta-succinamidoacyl aminodiols as anti-hypertensive agents
04/05/1989EP0310071A2 Non-peptidyl alpha-aminoacyl aminodiol carbamates as anti-hypertensive agents
04/05/1989EP0310070A2 Alpha-aminoacyl beta-aminoacyl aminodiols as anti-hypertensive agents
04/05/1989EP0309971A2 New spergualin-related compound and pharmaceutical composition
04/05/1989EP0309914A2 Fungicidal N-substituted 3-alkyl-4-aryl-pyrrolidine derivatives
04/05/1989EP0309913A2 Fungicidal N-substituted 3-aryl-pyrrolidine derivatives
04/05/1989EP0309766A2 N-acylamino acid derivatives and their use
04/04/1989US4818899 Directing laser radiation onto a n-aryl carbamyl compound
04/04/1989US4818757 Ureidoalkanoylaminocarbonyl amino and imino acids and esters
04/04/1989US4818683 Radioactive material or enzyme tracer
04/04/1989CA1252105A1 1-(substituted-aryl)-dihydro-1h-pyrrolizine 3,5¬2h, 6h|-diones as cognition activators
04/04/1989CA1252091A1 N- substituted acyl-lactam compound
04/04/1989CA1252090A1 N- substituted acyl-lactam compound
03/1989
03/29/1989EP0309424A2 New amidino derivatives
03/29/1989EP0308702A2 N-aryl-nitrogen heterocycles
03/29/1989CN1032009A 脲的衍生物 Urea derivatives
03/28/1989USRE32896 Gem cyclodialkylation of amines and amides
03/28/1989US4816512 Maleimide resin composition comprising polyamine, maleimide and maleamic acid
03/28/1989US4816471 Nervous system disorders
03/28/1989CA1251800A1 Cyclohexenone derivatives and their use for controlling undesirable plant growth
03/28/1989CA1251790A1 Pyrrolo¬1,2-b|¬1,2,5|triazepines, a process and intermediates for their preparation and their use as medicaments
03/22/1989EP0307939A1 Advanced glycosylation endproducts and associated methods
03/22/1989EP0307837A2 Renin-inhibiting peptidyl heterocycles
03/22/1989EP0307423A1 Manufacture of haloalkyl lactams
03/21/1989US4814464 Catalytic reduction of n-alkylsuccinimides
03/21/1989US4814450 Central nervous system disorders
03/21/1989US4814352 Therapeutic agents
03/15/1989EP0307103A2 Fungicides
03/15/1989EP0307101A2 Chemical process
03/15/1989EP0306764A2 4-Quinolone-3-carboxylic-acid derivatives and their use as antibacterial agents
03/14/1989US4812580 From a phenacylamine and acrylonitrile derivative, cyclization, fungicides
03/14/1989US4812579 Process for producing N-substituted maleimides
03/14/1989US4812578 Reacting 4-alkoxy-3-pyrrolin-2-one with benzyl alcohol and catalytically hydrogenolyzing
03/14/1989US4812565 Antihistamine intermediates
03/14/1989US4812453 Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants
03/14/1989US4812452 1-((aminoalkyl and aminoalkylamino) carbonyl and thiocarbonyl)-α,α-diarylpyrrolidine, piperidine and homopiperidineacetamides and acetonitriles
03/14/1989US4812451 Antiarrhythmia agents
03/14/1989CA1251140A1 Pharmaceutical composition having an immuno- supressive action
03/09/1989WO1989001933A2 4-quinoline-3-carboxylic acid derivatives and their use as antibacterial agents