Patents
Patents for C07D 311 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings (24,127)
10/1990
10/24/1990CA2014978A1 Hair enrichment composition and method of use
10/18/1990WO1990012010A1 Substituted chromans in the treatment of asthma, arthritis and related diseases
10/17/1990EP0392389A2 Process for the preparation of vinyl compounds
10/16/1990US4963581 Prevention or treatment of breast cancer; inhibitor of aromatase, lowering estrogen level
10/16/1990US4963568 Treatment of parkinson*s disease, cardiovascular disorders
10/16/1990US4963537 Reduce intraocular pressure
10/10/1990EP0391799A1 Sulfonamides derived from benzocyclic or benzoheterocyclic acids, their preparation and their use in therapy
10/10/1990EP0391625A1 Substituted chromans in the treatment of asthma, arthritis and related diseases
10/09/1990US4962192 Chemiluminescent 1,2-dioxetane compounds
10/09/1990US4962090 2,4-disubstituted and 2,2,4-trisubstituted tetrahydropyranyl-4-ethers, process for preparing same and perfumery uses thereof
10/07/1990CA2014010A1 Surface treatment for zinciferous surfaces
10/07/1990CA2013894A1 Substituted chromans in the treatment of asthma, arthritis and related diseases
10/06/1990WO1990012007A1 New sulfonamides derived from benzocyclic or benzoheterocyclic acids, their preparation and application in thereapeutics
10/06/1990CA2030566A1 Benzocyclic or benzo-heterocyclic acid sulfonamides, their preparation and therapeutic use thereof
10/03/1990EP0390496A1 Intermediates useful for the synthesis of delphinidin chloride
10/03/1990EP0389861A1 Benzopyran derivatives and processes for preparation thereof
10/03/1990EP0389607A1 Chromone derivatives
10/03/1990EP0348494A4 Dioxetanes for use in assays
10/03/1990CN1045781A N-(3-hydroxy-4-piperidinyl) (dihydrobenzofuran, dihydro-2h-benzopyran or dihydrobenzodioxin) carboxamide derivatives
10/02/1990US4960908 Antibody inhibitor and anticarcinogenic agent
09/1990
09/28/1990CA2013163A1 Benzopyran derivatives and processes for preparation thereof
09/26/1990EP0389037A1 N-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivatives
09/26/1990EP0388977A2 Polycyclic amines useful as cerebrovascular agents
09/26/1990EP0388778A2 Preparation of dioxolane derivatives
09/25/1990US4959182 Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes
09/25/1990US4959092 Substituted phenyl (or pyridyl) urea compound and herbicidal composition containing the same as active ingredient
09/25/1990CA1274522A1 Aromatic thioethers
09/23/1990CA2012866A1 Polycyclic amines useful as cerebrovascular agents
09/19/1990EP0387771A2 Benzopyran derivatives
09/19/1990EP0216936B1 Novel tannin composition
09/18/1990US4958035 Vitamin e intermediates
09/18/1990US4958021 Pressure and heat sensitive recording materials
09/18/1990US4957928 Hydrogenated 1-benzooxacycloalkylpyridinecarboxylic acid compounds
09/13/1990CA2011899A1 Benzopyran derivatives
09/12/1990EP0386640A2 Processes for preparing optically active 3,4-dihydro-3,4-epoxy-2H-1-benzopyran compounds and intermediates therefor
09/12/1990EP0386487A1 Novel N-(substituted aryl)-N'-(substituted alkoxy)-ureas and thioureas as antihypercholesterolemic and antiatherosclerotic agents
09/12/1990CN1009549B Process for the manufacture of optically active compounds
09/11/1990US4956481 Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions
09/11/1990US4956480 7-amino-4-methyl-coumarin-3-carboxyalkyl derivates and fluorescent conjugates thereof
09/11/1990CA1273945A1 Preparation of 6-substituted 4-chromanones
09/07/1990WO1990009789A2 Pharmaceutically active agents that impede amyloid formation in vivo
09/05/1990EP0385658A1 Ring-substituted 2-amino 1,2,3,4-tetra-hydronaphthalenes and 3-aminochromanes
09/05/1990EP0385584A1 Method for the preparation of 4-(cyclic-amido)-2H-1-benzopyrans and 4-amino-3-hydroxy-2H-1-benzopyrans
09/05/1990CN1045099A Ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes and 3-aminochromanes
09/04/1990US4954642 Forskolin compounds
09/04/1990US4954519 Isocoumarins with basic substituents as serine proteases inhibitors, anticoagulants and anti-inflammatory agents
09/04/1990US4954518 4H-1-benzopyran-4-one derivative or its salt, process for producing the same and pharmaceutical composition comprising the same as active ingredient
09/03/1990CA2011381A1 Processes for preparing optically active 3,4-dihydro-3,4- epoxy-2h-1-benzopyran compounds and intermediates therefor
08/1990
08/29/1990EP0384796A1 Method of preparing purified polyphenolic flavan-3-ol type extracts and extracts obtained thereby
08/29/1990CN1044938A Substituted-acetamide compound and process for preparation thereof
08/28/1990US4952705 Leukotriene antagonist, antiallergens, antiinflammatory agents
08/28/1990US4952691 For body fluids
08/27/1990CA2362972A1 Process for preparing ring-substituted 2-amino-1,2,3,4-tetra-hydronaphthalenes and 3-aminochromanes
08/22/1990EP0383256A2 A novel substituted-acetamide compound and a process for the preparation thereof
08/22/1990CN1044815A Process for preparing 3,18-dihydroxy-9,13-epoxylabdanum derivatives
08/22/1990CN1044808A Method for bromination of aromatic and heterocyclic compounds containing acceptor groups
08/21/1990US4950684 Antiallergens, antiinflammatory agents
08/16/1990EP0382271A1 Tocols as adjuvant in vaccine
08/16/1990EP0382076A1 Phenylhydrazones, their preparation and medicaments and cosmetics manufactured therefrom
08/15/1990CN1044594A Tocols as adjuvant in vaccine
08/14/1990US4948806 N-2,6-dialkyl-or n-2,6-dialkoxyphenyl-n'-arylalkylurea
08/14/1990CA2009897A1 Substituted-acetamide compound and a process for the preparation thereof
08/08/1990EP0381138A2 Antitumor substance BE-12406
08/08/1990EP0277139B1 7-amino-4-methyl-coumarin-3-carboxyalkyl derivatives and fluorescent conjugates thereof
08/07/1990US4946971 Blocking agent
08/07/1990US4946960 Perester compounds
08/04/1990WO1990008763A1 Arylsulphonyl-nitromethanes, process for their preparation and pharmaceutical compositions
08/04/1990CA2025768A1 Arylsulphonyl-nitromethanes, process for their preparation and pharmaceutical compositions
08/01/1990EP0380392A2 Derivatives of benzocycloalkenyl dihydroxyalkanoic acids, methods of making them and phrmaceuticals containing them
08/01/1990EP0379716A1 Chemiluminescent 1,2-dioxetane compounds
07/1990
07/31/1990US4945176 Novel fluorinated laser dyes
07/26/1990WO1990008143A1 Fluorinated flavone acetic acid
07/25/1990EP0379441A1 Benzopyrane derivatives, their preparation and pharmaceutical compositions containing them
07/24/1990US4943582 Active compounds
07/20/1990CA2008157A1 Benzopyranne derivatives, process for their preparation and pharmaceutical compositions containing them
07/19/1990CA2006307A1 Fluorinated flavone acetic acid
07/18/1990EP0378159A1 7-Aryl- and heteroaryl ethers of desacetylforskolin, a process for their preparation and their use as medicaments
07/18/1990EP0377966A2 Novel benzopyranylpyrrolinone derivatives
07/18/1990CN1043935A Substituted semicarbazone arthropodicides
07/18/1990CN1008816B Process for the preparation of novel homopropargylamines and the use thereof
07/17/1990US4942256 Novel intermediates in the manufacture of novel thromboxane A2 antagonists
07/17/1990US4942249 Process for producing vitamin E
07/17/1990US4942242 Anticholesterol agents
07/17/1990US4942114 Silver halide photographic materials with reducible brightening agent releaser
07/12/1990WO1990007511A1 Enhanced chemiluminescence from 1,2-dioxetanes through energy transfer to tethered fluorescers
07/12/1990WO1990007507A1 Photochromic spiropyran compounds
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
07/12/1990WO1990007479A1 Method of obtaining bromated aromatic and heterocyclic combinations containing acceptor groups
07/11/1990EP0377304A2 Substituted semicarbazone arthropodicides
07/11/1990EP0377274A2 Adamantane derivatives, process for their preparation, compositions containing them and their use as organoleptics and deodorants
07/11/1990EP0377198A2 Chloroformiates of aromatic ketones, and process for their preparation
07/11/1990CA2007513A1 7-aryl- and heteroaryl ethers of desacetyl forskolin, a process for their preparation and their use as medicaments
07/10/1990CA1271475A1 Pharmaceutical compositions having a psychotropic activity
07/10/1990CA1271422A1 Pharmaceutical compounds
07/04/1990EP0376824A1 Process for the preparation of chroman derivatives and synthesis intermediates
07/04/1990EP0376819A1 Acrylated polyamines, process for their preparation and their use as fungicides
07/04/1990EP0376609A2 Antibiotic A80915 and process for its production
07/04/1990EP0376524A1 Benzopyran and related compounds
07/04/1990EP0376072A2 Fungicidal and herbicidal agents and substituted 2-cyclohexen-1-yl amine derivatives, and their preparation