| 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) |
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| 02/12/1991 | US4992376 Biological pure culture of Streptomyces violaceus ATCC 53807 |
| 02/12/1991 | CA2023016A1 Certain benzopyran and benzothiopyran derivatives |
| 02/12/1991 | CA2022882A1 Benzopyran compounds, processes for their production and pharmaceutical compositions |
| 02/09/1991 | CA2022570A1 Diarylacetylenes, the preparation and use thereof |
| 02/06/1991 | EP0411912A2 Coumarin derivatives, their preparation and their use in the treatment of cerebrovascular disorders |
| 02/06/1991 | EP0411813A1 Optical resolution method for 3S-(3-carboxybenzyl)-6-(5-fluoro-2-benzothiazolyl)methoxy-4S-chromanol |
| 02/06/1991 | EP0233946B1 Chromoglycic acid derivatives, process for their preparation, and medicinal composition |
| 02/06/1991 | CA2022693A1 Chroman derivatives |
| 02/05/1991 | US4990668 Reacting selected dioxolane with hydrohalic acid and organic acid, then with amine |
| 02/05/1991 | US4990526 Skin disorders, antiallergens, antiinflammatory agents |
| 02/05/1991 | US4990287 (Naphtho or benzo)pyran compound |
| 02/04/1991 | CA2021926A1 Heterocyclic compounds |
| 02/01/1991 | CA2022236A1 Coumarin derivatives, their preparation and their use in the treatment of cerebrovascular disorders |
| 01/31/1991 | DE3923839A1 New benzopyran derivs. (I) as vasodilators and spasmolytic agents - for treatment of hypertension, angina, migrating, asthma etc. |
| 01/30/1991 | EP0410749A2 Anthocyanidins for the treatment of ophthalmic diseases |
| 01/30/1991 | EP0410208A1 Chroman derivatives |
| 01/29/1991 | US4988730 Treatment of angina or arrhythmia |
| 01/29/1991 | US4988723 Benzopyran derivatives and their use as anti-hypertensives |
| 01/29/1991 | CA1279646C 3,4-dihydrobenzopyran compounds and pharmaceutical composition containing the same |
| 01/25/1991 | CA2021684A1 Chroman derivatives |
| 01/24/1991 | WO1991000861A2 Photochromic spiropyran compounds |
| 01/23/1991 | EP0409651A1 New Process for the preparation of anti-hypertensive benzopyran derivative |
| 01/23/1991 | EP0408760A1 New hydroxylamine derivative |
| 01/23/1991 | EP0408759A1 Method of obtaining bromated aromatic and heterocyclic combinations containing acceptor groups |
| 01/23/1991 | EP0408749A1 Derivatives of 3,18-dihydroxy-9,13-epoxylabdane, method of obtaining them and a hemostatic pharmaceutical preparation based thereon |
| 01/22/1991 | US4987231 Optical resolution method for 3R-(3-carboxybenzyl)-6-(5-fluoro-2-benzothiazolyl)methoxy-4R-chromanol |
| 01/22/1991 | US4987147 Low toxicity |
| 01/22/1991 | US4987138 Hypotensives |
| 01/22/1991 | CA1279320C Hypoglycemic thiazolidinediones |
| 01/15/1991 | US4985574 Hydantoin derivatives for treating complications of diabetes |
| 01/15/1991 | US4985573 Hydantoin derivatives for treating complications of diabetes |
| 01/15/1991 | US4985403 Use of adamantane derivatives in augmenting or enhancing the aroma of consumable materials |
| 01/09/1991 | EP0406789A1 6-and 7-Deoxyforskolin and derivates thereof, intermediates and a process for their preparation and their use as medicaments |
| 01/09/1991 | EP0406758A1 Process for preparing polyalkyl-2-alkoxy-7-hydroxychroman derivatives |
| 01/08/1991 | US4983779 Coupling carbonyl compound with ester in organic solvent in presence of metallic reducing agent, titanium salt, amine base |
| 01/08/1991 | US4983630 2,2-difluorocyclopropylethane derivatives, processes for their preparation and their use as pesticides |
| 01/07/1991 | CA2020542A1 6- and 7-deoxyforskolin and derivatives thereof, intermediates and a process for their preparation and their use as medicaments |
| 12/27/1990 | EP0404197A2 Arylalkylamine derivatives |
| 12/27/1990 | EP0403945A2 Cycloaliphatic carbinols and their use as starting materials for the preparation of furan derivatives |
| 12/27/1990 | EP0403618A1 Methyl esters of aldimino- or ketimino-oxy-ortho-tolylacrylic acid, manufacturing process and fungicides containing them. |
| 12/27/1990 | EP0403535A1 Coumarins to inhibit reverse transcriptase in humans |
| 12/25/1990 | US4980487 Antiulcer agents |
| 12/25/1990 | US4980369 Acetylenes disubstituted with a phenyl group and a 2-substituted chromanyl or thiochromanyl group having retinoid-like activity |
| 12/25/1990 | US4980089 Photochromic spiropyran compounds |
| 12/23/1990 | CA2019621A1 Arylalkylamine derivatives |
| 12/19/1990 | EP0403250A2 Phenylglycidamides useful for preparing alpha-hydroxy-beta-sulfido-arylpropionic acid derivatives |
| 12/19/1990 | EP0403249A1 Leukotriene antagonists |
| 12/19/1990 | EP0403185A2 Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals |
| 12/19/1990 | EP0402846A2 Fluorescence polarization immunoassay for tetrahydrocannabinoids |
| 12/19/1990 | EP0402805A1 Lyophilized preparation of 6-(3-dimethylaminopropionyl)forskolin |
| 12/19/1990 | CN1047859A Benzocycloalkane derivatives, method of producing same and composition contg.same |
| 12/19/1990 | CN1010855B Process for preparation of benzopyran derivs. |
| 12/18/1990 | US4978758 Reacting optically active 3,4-dihydro-4-oxo-2h-1-benzopyran-2-carboxylic acid derivatives with alkali metal cyanide and ammonium carbonate, esterifying, amidating |
| 12/18/1990 | US4978678 12-halogenated forskolin derivatives |
| 12/18/1990 | US4978617 Process for production of tocopherols |
| 12/14/1990 | CA2018437A1 Leukotriene antagonists |
| 12/13/1990 | WO1990012788A3 ACETALICALLY PROTECTED, ENANTIOMER-PURE α-ARYLALKANE CARBOXYLIC ACIDS, THEIR PRODUCTION AND USE |
| 12/12/1990 | EP0401958A2 Photochromic compound, composition and use thereof |
| 12/12/1990 | CN1047696A Anticancer antibiotic mz43-37f11 substance, the production and uses thereof |
| 12/12/1990 | CN1047672A Pyranyl cyanoguanidine derivatives |
| 12/12/1990 | CN1010778B Process for the preparation of xanthone derivatives |
| 12/12/1990 | CA2018712A1 Fluorescence immunoassay for tetrahydrocannabinoids |
| 12/12/1990 | CA2018700A1 Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals |
| 12/11/1990 | US4977282 Separating from aminomethyl adduct of non-alpha tocopherol homologues by extraction with water immiscible nonpolar and water miscible polar solvents and acid |
| 12/11/1990 | US4977276 Heteroarotinoids as anticancer agents |
| 12/11/1990 | US4977166 Antiarrhythmic and antifibrillatory agents |
| 12/05/1990 | EP0401138A2 New anticancer antibiotic substance, the production and uses thereof |
| 12/05/1990 | EP0401010A2 Pyranyl cyanoguanidine derivatives |
| 12/05/1990 | EP0400403A2 N-aryl-nitrogen-heterocycles |
| 12/05/1990 | CN1047497A Anti inflammatory aminophenol derivatives |
| 12/04/1990 | US4975455 Antitumor, anticarcinogenic agent; skin disorders |
| 12/04/1990 | US4975454 Antitumor, anticancer agents |
| 12/01/1990 | WO1990015056A1 Dopamine agonists |
| 12/01/1990 | CA2056995A1 Dopamine agonists |
| 11/29/1990 | WO1990014346A1 Benzopyran derivatives |
| 11/29/1990 | WO1990014338A1 Anti-inflammatory 4-aminophenol derivatives |
| 11/28/1990 | EP0399422A1 Benzocycloalkane derivatives and production thereof |
| 11/25/1990 | CA2017444A1 Benzocycloalkane derivatives and production thereof |
| 11/22/1990 | EP0398665A1 Benzopyran derivatives |
| 11/20/1990 | US4971982 Benzopyran derivatives |
| 11/20/1990 | CA2017169A1 Anti-inflammatory aminophenol derivatives |
| 11/20/1990 | CA1276645C Purification of tocopherols |
| 11/14/1990 | EP0397290A1 Novel derivatives, their preparation and pharmaceutical composition containing them |
| 11/13/1990 | WO1990013304A1 Proanthocyanidol-based composition and its pharmacological application |
| 11/13/1990 | US4970309 Synthesis of thiolactones |
| 11/13/1990 | US4970301 Antiinflammatory |
| 11/13/1990 | CA2057023A1 Proanthocyanidol composition and pharmacological use thereof |
| 11/13/1990 | CA1276368C Polyimides, a process for their preparation and their use, and tetracarboxylic acids and tetracarboxylic acid derivatives |
| 11/12/1990 | WO1990013296A1 Antiviral therapy using thiazine and xanthene dyes |
| 11/06/1990 | US4968819 Catalytic selective etherification |
| 11/06/1990 | CA1276027C Homopropargylamines |
| 11/01/1990 | WO1990012794A1 Enantiomer-free 1,2-aminoalcohols acetalically protected on the oxygen, their production and use |
| 11/01/1990 | WO1990012788A2 ACETALICALLY PROTECTED, ENANTIOMER-PURE α-ARYLALKANE CARBOXYLIC ACIDS, THEIR PRODUCTION AND USE |
| 11/01/1990 | WO1990009789A3 Pharmaceutically active agents that impede amyloid formation in vivo |
| 10/31/1990 | EP0395418A1 A phospholipase A2 inhibitor, method for producing it and pharmaceutical or veterinary formulations comprising said inhibitor |
| 10/31/1990 | EP0395093A1 Triphenylmethane derivatives |
| 10/31/1990 | EP0394920A1 Hair enrichment composition and method of use |
| 10/30/1990 | US4966983 Benzopyrans for use in recording systems |
| 10/29/1990 | WO1990013665A1 High-sensitivity emission spectral analysis |
| 10/28/1990 | WO1990012795A1 Substituted 3-amino chromans |