Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
08/1991
08/13/1991US5039697 Adrenergic stimulants, bronchodilators
08/07/1991EP0440329A1 S-substituted carbonyl substituted betathioacrylamide biocides and fungicides
08/07/1991EP0440324A2 Substituted beta-diketones and their use
08/07/1991EP0440251A2 Process for preparing optically active cyclopentenones
08/07/1991EP0439905A1 Separation of furfural/middle distillate streams
08/07/1991EP0439578A1 Process for the production of trimellitic anhydride with improved color.
08/07/1991EP0382812A4 A new industrial antimicrobial: uses for 2-(2-bromo-2-nitroethenyl)-furan and a new process of forming 2-(2-bromo-2-nitroethenyl)-furan
08/07/1991CN1053607A Hiv protease inhibitors useful for treatment of aids
08/07/1991CA2035550A1 Method of resolving cis 3-amino-4-[2-(2-furyl)eth-1-yl]-1-methoxycarbonylmethyl-aze idin-2-one
08/06/1991US5037853 Antiinflammatory agents
08/06/1991US5037813 N-alkyl-N-[1,3-butadienyl(thio)carbonyl]-(thio) phosphoramidates, compositions, and methods of use as pesticides
08/06/1991US5037811 4-(oxygen, sulfur or nitrogen substituted)-methyl 5-hydroxy-2(5H)-furanones as anti-inflammatory agents
08/06/1991US5037578 Light source excites dyes solution to generate coherent laser radiation
08/06/1991US5037575 Squarilium compound and liquid crystal composition containing the same
08/01/1991WO1991011438A1 Arthropodicidal pyrazolines, pyrazolidines and hydrazines
08/01/1991CA2074179A1 Arthropodicidal pyrazolines, pyrazolidines and hyrazines
07/1991
07/31/1991EP0438533A1 Muscarinic receptor antagonists
07/30/1991US5036155 Process for isopropyl 3S-amino-2R-hydroxy-alkanoates
07/30/1991US5036103 Method of treating cancer cells in humans
07/30/1991CA1287047C Fungicides
07/25/1991WO1991010639A1 New intermediates, their production and use
07/24/1991EP0438382A1 Disubstituted aromatic dianhydrides and polyimides prepared therefrom
07/24/1991EP0437690A2 Process for asymmetric hydrogenation of alpha-ketocarbonyl-derivatives into optically active alpha-hydroxycarbonyl derivatives
07/24/1991EP0437567A1 Phenyl-glycine derivatives.
07/24/1991EP0437566A1 Phenyl-glycine derivatives.
07/23/1991US5034545 Preparation of 2,5-dihydrofurans
07/23/1991US5034294 Light sensitive multilayer element with electron donors and electron acceptors
07/23/1991CA2034596A1 Benzoquinone antiallergy and antiinflammatory agents
07/23/1991CA1286844C Pharmaceutical compositions
07/23/1991CA1286684C Process for the preparation of n-acyl-n-alkyl-2,6- dialkyl-3-chloro-anilines
07/20/1991CA2034384A1 Disubstituted aromatic dianhydrides and polyimides prepared therefrom
07/19/1991CA2025028A1 Separation of furfural/middle distillate streams
07/17/1991EP0437187A2 Process for the preparation of esters of hydroxyphenylpropanoic acid
07/17/1991EP0436707A1 Method of producing dipotassium-ascorbate-2-sulphate.
07/17/1991CN1053060A 3-aminopiperidine derivatives and related nitrogen containing heterocycles
07/17/1991CN1013198B Anti-tumour sulfonylurea deriv. preparing process
07/16/1991US5032617 Substituted benzamide radiosensitizers
07/16/1991US5032611 Rice plant disease prevention
07/16/1991US5032609 Ethanolamine derivatives
07/16/1991US5032590 Substituted hydroxylamines
07/16/1991US5032564 Vanadium oxide and phosphoric acid to produce vanadyl pyrophosphate oxidation catalyst
07/16/1991US5032393 Ranitidine flavor masking
07/16/1991US5032169 Novel oxime ethers, the preparation thereof, compositions containing them and the use thereof
07/16/1991CA1286294C Substituted aromatic sulfonamides as antiglaucoma agents
07/12/1991CA2033846A1 Process for the preparation of hydroxyphenylpropionic acid esters
07/11/1991WO1991009852A1 Process for producing sclareolide
07/11/1991WO1991009844A1 Substance p antagonists
07/10/1991EP0436398A1 Acetylenes disubstituted with a heteroaromatic group and a substituted phenyl group having retinoid like activity
07/10/1991EP0436334A2 3-Aminopiperidine derivatives and related nitrogen containing heterocycles
07/10/1991EP0436199A1 Cyclopropyl derivative lipoxygenase inhibitors
07/10/1991EP0436020A1 Immunosuppressant
07/10/1991CN1052854A Process for preparation of z-(zfuryl) ethanol amine
07/09/1991US5030738 Reacting piperonylamine with a chloroformate
07/09/1991US5030725 Method of resolving cis 3-amino-4-[2-(2-furyl)eth-1-yl]-1-methoxycarbonylmethyl-azetidin-2-one using (-)-DAG
07/09/1991US5030679 Organic sulfide antioxidants and polymers stabilized therewith
07/09/1991US5030655 Insecticides, miticides
07/09/1991US5030654 Glutaramide diuretic agents
07/09/1991US5030609 Process for producing a hydrogenation catalyst of copper chromite
07/09/1991US5030328 Method of separating γ-butyrolactone from mixtures containing diethyl succinate
07/06/1991CA2033452A1 S-substituted carbonyl substituted beta-thioacrylamide biocides and fungicides
07/03/1991EP0435840A2 Process for the preparation of 2-(2-furyl) ethanol amine
07/03/1991EP0435794A1 Alkenyl- or heteroaryl thio, sulfone, sulfoxy herbicides
07/03/1991EP0435322A2 Benzofuran derivatives
07/03/1991EP0435151A2 Process for the preparation of 1,1-disubstituted cyclopropane derivatives
07/03/1991EP0435138A1 Non-linear optical material
07/03/1991EP0435134A2 LTB4 Synthesis inhibitors
07/03/1991EP0434801A1 Process for producing dipotassium ascorbate-2-sulphate.
07/03/1991EP0434730A1 Process for removing impurities from an aromatic stream
07/02/1991US5028733 Prostaglandins
07/02/1991US5028712 Cyclobutarene ketoanhydride and ketocarboxy monomeric and polymer compositions
07/02/1991US5028256 Composition for protecting culture plants from the phytotoxic action of herbicidally active chloracetanilides
07/02/1991CA1285574C Process for preparing sertraline intermediates
06/1991
06/29/1991CA2033268A1 Alkenylsulfone or heteroarylsulfone herbicides
06/29/1991CA2032251A1 Cyclopropyl derivative lipoxygenase inhibitors
06/27/1991WO1991009023A1 N-heteroaralkyl-substituted 1-aryloxy-2-propanolamine and propylamine derivatives possessing class iii antiarrhythmic activity
06/27/1991CA2025374A1 Process for the preparation of 2- (2-furyl)ethanol amine
06/26/1991EP0434365A2 HIV protease inhibitors useful for the treatment of aids
06/26/1991EP0434249A2 Benzofuran derivatives
06/26/1991EP0434062A1 Hydrogenation with Cu-A1-X catalysts
06/26/1991CN1052478A Lmproved process for preparing vinyl ethers
06/25/1991US5026759 2-substituted-1-naphthols as 5-lipoxygenase inhibitors
06/25/1991US5026726 Gossylic iminolactones and gossylic lactones and their anti-viral activities
06/25/1991US5026725 Inhibition of bone loss by 4-substituted-5-hydroxy-2(5H)-furanones
06/25/1991US5026724 Compounds with bronchodilator activity
06/25/1991US5026710 Fungicides
06/25/1991US5026625 Titanocenes, the use thereof, and n-substituted fluoroanilines
06/25/1991US5026559 Sustained-release pharmaceutical preparation
06/25/1991CA1285283C Tricyclo (6.2.1.0 , )undecanes useful as fragrance chemicals
06/22/1991CA2032777A1 Hydrogenation with cu-a1-x catalysts
06/20/1991DE3941870A1 N-heterocyclyl:methyl-spiro:heterocyclic cpds.
06/19/1991EP0432797A2 Process for purification of 3,4,5,6-tetrahydrophthalic anhydride
06/19/1991EP0432745A1 Process for producing furylpropargylcarbinols
06/19/1991EP0432503A1 Thiocarboxylic acid esters and fungicides containing them
06/19/1991EP0432471A1 Novel chloroacetamide derivates and processes for the production of the same and the use thereof
06/19/1991EP0432442A1 ACAT inhibitors
06/19/1991CA2032393A1 Ltb4 synthesis inhibitors
06/19/1991CA2032259A1 Hiv protease inhibitors useful for the treatment of aids
06/18/1991US5025034 Prostaglandins
06/18/1991US5025014 Bicyclic heterocyclyl containing N-(bicyclic heterocyclyl)-4-piperidinamines as pharmaceuticals
06/18/1991US5024912 5H-dibenzo(A,D) cycloheptanylidene derivative and 5H-dibenzo (A,D) cycloheptenylidene derivative, and electrophotographic photosensitive member using the same