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)
02/1997
02/18/1997US5604280 Photochromic
02/18/1997US5604228 Substituted guanidines having high binding to the sigma receptor and the use thereof
02/13/1997WO1997005101A1 Acrylamide derivatives as chromophoric photocrosslinking compound
02/13/1997WO1997005100A1 Chromophoric photocrosslinking compound
02/13/1997CA2228010A1 Acrylamide derivatives as chromophoric photocrosslinking compound
02/12/1997EP0757989A1 A process for producing octahydrocoumarins and same as a product of such process
02/12/1997CN1142768A Use of PLA2 inhibitors as treatment for Alzheimer's disease
02/11/1997US5602171 Methods of inhibiting phosphatase activity and treatment of disorders associated therewith using naphthopyrones and derivatives thereof
02/11/1997US5602130 Ornithine decarboxylase enzyme inhibitor treating skin disorder, inhibiting cell hyperproliferation
02/11/1997US5602129 N-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivatives
02/11/1997US5602104 Skin disorders, conjunctive tissue disorders, antitumor agents
02/11/1997CA2034546C 1, 3-dicarbonyl compounds and their use
02/11/1997CA2023515C N-(substituted benzyloxy)imine derivatives, process for the production thereof, use thereof, and method of use thereof
02/06/1997WO1997003974A2 Chroman derivatives, their preparation and their use as stabilizers of organic material against light, oxygen and heat
02/06/1997WO1996041144A3 Polyoxyhydrocarbyl marker products and methods for fluorescence assays
02/05/1997EP0757047A2 Process for crystallizing chroman-I from an impure mixture
02/05/1997EP0756477A1 Methods for phototherapeutic treatment of proliferative skin diseases
02/05/1997EP0663911B1 Benzopyranones, method of preparing them and their use
02/05/1997CN1033972C Method for preparing 2H-1-benzopyran compound
02/04/1997CA1338894C Aminomethyl-chroman and thiochroman compounds as ó-2-adrenergic antagonists
01/1997
01/30/1997WO1997003062A1 A novel asymmetric synthesis of r and s warfarin and its analogs
01/30/1997WO1997002890A1 Cloth or cloth-like packing which is subject to low pressure losses and has an ordered structure for use in material-exchange columns and rectification method using such packing
01/30/1997WO1997002880A1 Process for extracting pure substances from mixtures of high-boiling air and/or temperature-sensitive substances requiring high separative power by rectification in a fine vacuum and columns suitable for this process
01/29/1997EP0755928A1 5-aminoflavone derivatives
01/29/1997EP0755253A1 Intranasal antimigraine composition
01/29/1997EP0571491B1 Benzopyran phenol derivates for use as immunostimulating agents
01/29/1997CN1141285A Diethers suitable for use in prepn. of zieglernatta catalysts
01/29/1997CN1033914C Method for extrating kudzu vine root extract
01/23/1997WO1997002259A1 1,6-disubstituted isochromans for treatment of migraine headaches
01/23/1997DE19526471A1 New chroman, esp. tocopherol, derivs.
01/23/1997CA2225282A1 1,6-disubstituted isochromans for treatment of migraine headaches
01/22/1997EP0754036A1 Permanently ionic derivatives of steroid hormones and their antagonists
01/21/1997US5596103 Chemical condensation of tetrazole ester and cyclization in the presence of acid
01/21/1997US5596100 Palladium catalyzed annulation of internal alkynes
01/21/1997US5596095 Removal of neopentyl protecting groups and regeneration of parent drugs
01/21/1997CA1338866C Hydantoin derivatives
01/16/1997WO1997001550A1 Herbicidal ketals and spirocycles
01/16/1997CA2225248A1 Herbicidal ketals and spirocycles
01/15/1997EP0752813A1 Inhibitors of metazoan parasite proteases
01/15/1997EP0584091B1 Benzopyranones, methods of manufacture and use thereof
01/15/1997CN1140410A Vitamin E and derivs. preventing damage in red cells sterilized by phthalocyanines and light
01/15/1997CN1140167A Process for preparing substituted 2-amino tetrahydronaphthalenes and 3-aminochromanes
01/14/1997US5594028 Anti-tumor method and compounds
01/14/1997US5593870 Process for producing frenolicin B
01/09/1997WO1997000859A1 Thioamides s-oxides for use as pesticides
01/09/1997WO1997000853A1 Bicyclic amino derivatives and pgd2 antagonist containing the same
01/09/1997WO1997000851A1 Chemical compounds and methods of production thereof
01/09/1997WO1997000850A1 Process for producing 2-(halomethyl)phenylacetic acid esters
01/09/1997WO1997000679A1 Biflavanoids and derivatives thereof as antiviral agents
01/09/1997DE19524928A1 Verfahren zur Rektifikation von Gemischen hochsiedender luft- und/oder temperaturempfindlicher Substanzen, die eine hohe Trennleistung erfordern, im Feinvakuum, sowie für dieses Verfahren geeignete Kolonnen A process for the rectification of mixtures of high-boiling air- and / or temperature-sensitive substances which require high separation efficiency, in a fine vacuum and suitable for this process columns
01/09/1997CA2225341A1 Biflavanoids and derivatives thereof as antiviral agents
01/08/1997EP0751941A1 Chemical intermediates useful in agriculture
01/08/1997EP0606251B1 Fungicides
01/08/1997CN1139919A Process for the preparation of arylacetic ester derivatives via palladium-catalyzed cross coupling reaction
01/08/1997CN1139673A Axillary choerospondias flavone
01/07/1997US5591884 Dopamine agonists
01/07/1997US5591772 Dietary supplements
01/07/1997US5591771 Use of propolis components as an adjuvant
01/03/1997WO1997000309A1 Process for the enzymatic preparation of oily extracts enriched with natural antioxidants
01/03/1997WO1996037201A3 METHODS AND COMPOSITIONS FOR INHIBITING 5α-REDUCTASE ACTIVITY
01/02/1997EP0751125A1 Esters and amides of 9 (Z)-retinoic acid
01/01/1997CN1139431A Heterocyclic compounds for the treatment of CNS and cardiovascular disorders
01/01/1997CN1139107A Method for recovering phenol and xanthene values from waste polycarbonate
12/1996
12/31/1996US5589179 Composition containing a non-photocatalytic metal oxide and tocopherol, its use in the cosmetics and/or dermatological field and processes employing it
12/27/1996WO1996041800A1 Isolation of naturally occurring isoflavanone and some clinical uses thereof
12/27/1996WO1996041645A1 Combination of a cyclooxygenase-2 inhibitor and a leukotriene b4 receptor antagonist for the treatment of inflammations
12/27/1996WO1996041626A1 Compositions comprising a cyclooxygenase-2 inhibitor and a 5-lipoxygenase inhibitor
12/27/1996EP0640089B1 Enantioselective oxazaborolidine catalysts
12/27/1996CA2224563A1 Combination of a cyclooxygenase-2 inhibitor and a leukotriene b4 receptor antagonist for the treatment of inflammations
12/27/1996CA2224517A1 Compositions comprising a cyclooxygenase-2 inhibitor and a 5-lipoxygenase inhibitor
12/27/1996CA2179314A1 Esters and amides of 9(z)-retinoic acid
12/24/1996US5587492 Polyhydric phenol compound and positive resist composition comprising the same
12/24/1996US5587483 Process for preparing tetrazol-5-yl substituted benzopyran compounds
12/24/1996US5587176 Methods of using hesperetin for sebum control and treatment of acne
12/19/1996WO1996041166A2 Detection of transmembrane potentials by optical methods
12/19/1996WO1996041144A2 Polyoxyhydrocarbyl marker products and methods for fluorescence assays
12/19/1996WO1996040975A1 Optical resolution of alkyl chroman-2-carboxylates
12/19/1996WO1996040968A1 Recombinant production of novel polyketides
12/19/1996WO1996040670A1 2-iminochromene derivatives as inhibitors of protein tyrosine kinase
12/19/1996WO1996040669A1 Retinoids and methods of use of same
12/19/1996WO1996040647A1 α-(1,3-DICARBONYLENOL ETHER) METHYL KETONES AS CYSTEINE PROTEASE INHIBITORS
12/19/1996WO1996040641A1 Sulfonamide derivatives as cell adhesion modulators
12/19/1996WO1996040110A1 Novel benzopyran compounds and methods for their use
12/19/1996WO1996040109A1 Methods of inhibiting phosphatase activity and treatment of disorders associated therewith using naphthopyrones and derivatives thereof
12/19/1996CA2224104A1 Recombinant production of novel polyketides
12/19/1996CA2224100A1 Novel benzopyran compounds and methods for their use
12/19/1996CA2223718A1 Retinoids and methods of use of same
12/19/1996CA2223268A1 .alpha.-(1,3-dicarbonylenol ether) methyl ketones as cysteine protease inhibitors
12/18/1996EP0738285A4 Cationic polymerization
12/18/1996EP0635011B1 Hydrazide derivatives of 3,4-dihydro-2h-1-benzopyrans
12/18/1996CN1138041A Coumarin derivatives, method of preparing them and their use as intermediates
12/18/1996CN1138026A Aminomethylation of tocopherols
12/18/1996CN1137895A Prevention and curing agent for c attenuation living vaccine
12/18/1996CN1033583C Process for preparing 6-(substituted aminopropionyl) derivatives of forskolin
12/17/1996US5585513 Fungicides
12/17/1996US5585492 LTA4 Hydrolase inhibitors
12/17/1996US5585392 Substituted aminomethyltetralins and their heterocyclic analogues
12/17/1996US5585357 Heteroaryloxymethyl ketones as interleukin-1βconverting enzyme inhibitors
12/17/1996US5585042 Photochromic naphthopyrans
12/17/1996CA1338796C Color photographs, a process for preparing them and color photographic materials employed therefor