Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
07/1990
07/24/1990US4943584 (p-Phenoxyphenoxy)-methyl-five-membered hetaryls
07/24/1990CA1271967A2 Process of preparing furans
07/21/1990CA2008125A1 Selective etherification
07/19/1990CA2007906A1 Process and intermediates for isopropyl 3s-amino-2r-hydroxy-alkanoates
07/18/1990EP0377637A1 Process for the preparation of oxy-diphthalic anhydrides
07/18/1990EP0278311B1 2-aminomethyl tetrahydrofuranes
07/18/1990CN1043935A Substituted semicarbazone arthropodicides
07/18/1990CN1008816B Process for the preparation of novel homopropargylamines and the use thereof
07/18/1990CA2007830A1 2,3-dihydro-3, 3-dimethyl-5-trifluoromethanesulfonyloxy-benzofurans, process for producing them and herbicides containing them
07/17/1990US4942221 Process for obtaining α-amino nitriles and their applications to organic synthesis
07/17/1990US4942220 Process for preparing poly-amide from nitrile and amine with catalytic complex
07/17/1990US4942180 Anticarcinogenic agents
07/17/1990US4942170 2-(substituted methylidene)-N-[3-[piperidin-1-yl]propyl]hydrazine carboximidamides useful as antiparasitics
07/17/1990US4942113 Contrast enhanced photolithography
07/17/1990CA1271765A1 Haloacetamide compounds, process for production thereof, and use thereof as herbicide
07/17/1990CA1271759A1 2,5-diaryl tetrahydrofurans and analogs thereof as paf antagonists
07/17/1990CA1271738A1 Fumed silica modified catalyst and process for oxidation of n-butane to maleic anhydride
07/12/1990WO1990007495A1 Substituted semicarbazone arthropodicides
07/12/1990WO1990007493A1 Methyl esters of aldimino- or ketimino-oxy-ortho-tolylacrylic acid, manufacturing process and fungicides containing them
07/12/1990WO1990007330A1 Selection method for specific useful pharmaceutical compounds
07/12/1990WO1990007329A1 Selection method for pharmacologically active compounds
07/11/1990EP0377487A1 Microbicidal compositions
07/11/1990EP0377450A1 Substituted indole, benzofuran and benzothiophene derivatives as 5-lipoxygenase inhibitors
07/11/1990EP0377304A2 Substituted semicarbazone arthropodicides
07/11/1990EP0376997A1 Thermal oxidatively stable synthetic fluid composition.
07/11/1990CN1043711A Antiretroviral furan ketones
07/11/1990CN1043710A Antiretroviral aryloxy substituted furan ketones
07/11/1990CN1008691B Method and apparatus for crystallization of griseofulvin grains
07/10/1990US4940813 Resolution of a carboxylic acid
07/10/1990US4940805 Cobalt hydrogenation catalyst
07/10/1990US4940803 Chemical intermediate
07/10/1990CA1271488A1 Process for the preparation of 2-alkyl cyclopent-2- enones
07/10/1990CA1271475A1 Pharmaceutical compositions having a psychotropic activity
07/10/1990CA1271422A1 Pharmaceutical compounds
07/04/1990EP0376294A1 Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions
07/04/1990EP0376072A2 Fungicidal and herbicidal agents and substituted 2-cyclohexen-1-yl amine derivatives, and their preparation
07/03/1990US4939279 Leukotriene antagonists
07/03/1990US4939277 Tetrahydrofuran derivatives and process for their production
07/03/1990US4939274 Hydroxybutenolide derivatives, production and use thereof
07/03/1990US4939261 N-substituted butyramide derivatives useful for treatment of conditions responsive to inhibition of enkephalinase
07/03/1990US4939170 Substituted aminophenyl carbamates
07/03/1990US4939148 Amine derivatives, processes for their production and their use
07/03/1990US4939128 Antiischemic agents; circulatory disorders
07/03/1990CA2006333A1 Organic stabilizers
07/01/1990WO1990007494A1 New hydroxylamine derivative
07/01/1990CA2024192A1 Hydroxylamine derivative
06/1990
06/29/1990CA2005345A1 Derivatives of acrylic acid
06/28/1990DE3843389A1 Process for the preparation of ascorbic acid
06/27/1990EP0375560A1 Aryloxypropanolaminotetralines, process for their preparation and pharmaceutical compositions containing same
06/27/1990EP0375404A2 Heterocyclic derivatives
06/27/1990EP0375387A2 Amide compounds
06/27/1990EP0375368A2 Alcohol and ether derivatives
06/27/1990EP0374886A2 Antiretroviral furan ketones
06/27/1990EP0374885A1 Antiretroviral aryloxy substituted furan ketones
06/27/1990EP0374440A2 Inhibitors of lysyl oxidase
06/27/1990CN1043319A Amines and their use
06/27/1990CA2005740A1 Substituted semicarbazone arthropodicides
06/26/1990US4937388 Insecticidal ethers
06/26/1990US4937253 Leukotriene antagonists
06/26/1990US4937246 Absorbed easily from intestines
06/26/1990US4937229 Fragrances
06/26/1990US4936903 N-pyridinylsulfonyl-N'-triazinylureas
06/26/1990CA1270843A1 Sesquiterpene lactones
06/26/1990CA1270832A1 Diphenyl ether herbicides
06/26/1990CA1270827C 3-amino-3,4,6-trideoxyglycals, processes for preparation thereof and anthracyclines obtained with the aid of these glycals
06/26/1990CA1270808A1 Iron/lithium-promoted catalysts for the production of maleic anhydride and a process for the preparation thereof
06/23/1990CA2006377A1 Heterocyclic derivatives
06/23/1990CA2006094A1 Alcohol and ether derivatives
06/23/1990CA2006090A1 Amide compounds
06/21/1990CA2005991A1 Antiretroviral furan ketones
06/20/1990EP0374054A1 Indane derivatives, process for their preparation and intermediates obtained, their use as medicines, and pharmaceutical compositions containing them
06/20/1990EP0373998A1 Propenone oxime ethers, method for their preparation and pharmaceutical compositions containing them
06/20/1990EP0373947A1 Process for producing 1,4-butanediol and tetrahydrofuran
06/20/1990EP0373593A2 Acyloxypropanolamines
06/20/1990EP0373592A2 Oculoselective beta-blockers as antiglaucoma agents
06/20/1990EP0373590A2 Prodrugs of 3,4-hydroxy benzoyl-oxypropanolamines
06/20/1990CN1043126A Pesticide compound
06/19/1990US4935532 Hemiacetals
06/19/1990US4935530 Process for preparing 5-substituted-3-furaldehydes
06/19/1990US4935465 Linked to linked to a water soluble polymer; decrease antigenicity; antiallergens
06/19/1990US4935446 Prostaglandin analogues, process for their preparation and pharmaceutical compositions containing them
06/19/1990US4935422 Acyloxypropanolamines
06/19/1990US4935409 Aminophenylethylamine yield promoters
06/19/1990US4935052 Herbicidal crontonic acid derivatives, their preparation and compositions containing them
06/16/1990CA2005632A1 Method of separation of furfural from diluted aqueous solutions
06/16/1990CA2005626A1 New indane derivatives compositions, process and intermediates for their preparation, their use as medicaments and pharmaceutical compositions containing the same
06/15/1990CA2005373A1 Prodrugs of 3,4-hydroxy benzoyloxypropanolamines
06/15/1990CA2005372A1 Acyloxypropanolamines
06/15/1990CA2005371A1 Oculoselective beta-blockers as antiglaucoma agents
06/14/1990WO1990006310A1 Derivatives of 3,18-dihydroxy-9,13-epoxylabdane, method of obtaining them and a hemostatic pharmaceutical preparation based thereon
06/13/1990EP0373151A2 Process for producing 2-(4,4'-bis-(dimethylamino)-benzhydryl)-5-dimethyl-aminobenzoic acid
06/13/1990EP0372941A2 Anti-inflammatory 5-hydroxy-2-furanones
06/13/1990EP0372940A2 Anti-inflammatory 2-furanones
06/13/1990EP0372657A1 Anxiolytically active piperazine derivatives
06/13/1990EP0372470A2 Novel alpha-cyano-beta-oxopropionamides
06/13/1990EP0372466A2 2-Amino-4 or 5-methoxycyclohexyl amides useful as analgesics
06/13/1990EP0372157A1 Antidiabetic phosphonates
06/13/1990CN1042910A Substituted allylamine derivatives, processes for production thereof and use thereof
06/13/1990CN1042900A Fungicides
06/12/1990US4933351 Benzofuran 2-carbox amides useful as inhibitors of leukoriene biosynthesis
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