Patents
Patents for C07D 498 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms (21,960)
11/1992
11/26/1992WO1992020687A1 Substituted pyrimidinones bearing acidic functional groups as angiotensin ii antagonists
11/26/1992WO1992020675A1 Substituted benzothiazole derivatives, their preparation and use as herbicides
11/26/1992WO1992020655A1 Carboxamido-(1,2n)-carbocyclic-2-aminotetralin derivatives
11/26/1992DE4117508A1 Substituierte benzthiazolderivate, verfahren zu ihrer herstellung und ihre verwendung als mittel mit herbizider wirkung Substituted benzothiazole derivatives, processes for their preparation and their use as agents with herbicidal action
11/26/1992CA2109950A1 Substituted benzothiazole derivatives, their preparation and use as herbicides
11/26/1992CA2102801A1 Substituted pyrimidinones bearing acidic functional groups as angiotensin ii antagonists
11/25/1992EP0515140A1 Amide esters of rapamycin
11/25/1992EP0515133A2 Fluorone and pyronin Y derivatives
11/25/1992EP0515071A2 O-aryl, O-alkyl, O-alkenyl and O-alkynylmacrolides having immunosuppressive activity
11/24/1992US5166345 Spirooxazine polymerizable compounds
11/24/1992US5166343 Triazolo[1,5-c]pyrimido[1,4]-azines as bronchodilators
11/24/1992US5166151 2-Benzazepines with 5- and 6-membered heterocyclic rings, compositions and medical methods of use thereof
11/24/1992US5166141 Antigen specific immunune response by contacting lymphocytes
11/24/1992US5165231 Anti-reversion exhaust system
11/21/1992CA2068567A1 Amide esters of rapamycin
11/19/1992EP0514267A1 Amide derivatives of 1-amino-octahydropyrido[2,1-c][1,4]oxazine, processes for their preparation and pharmaceutical compositions containing them
11/19/1992EP0514192A1 Antihypertensive benzofuran derivatives, substituted by varied N-pyrimidinyl- or N-imidazolyl-methyl groups
11/19/1992EP0514144A2 Rapamycin metabolites
11/19/1992EP0514131A1 2-benzazepines with 5-and 6-membered heterocyclic rings
11/19/1992EP0513387A1 Active oxygen inhibitor
11/18/1992CN1019116B Cardiotonic tricyclic oxazolones and the prepn. therefor
11/17/1992US5164525 Degradation of primary macrolide and rebuilding derivative
11/17/1992US5164509 Benzodiazolo analogs
11/17/1992US5164495 Esterification, triethylamine
11/17/1992US5164407 Substituted imidazo-fused 5-membered ring heterocycles and their use as angiotensin ii antagonsists
11/17/1992US5164402 Bactericides
11/17/1992US5164400 Pyrroloquinoline compounds
11/17/1992US5164399 Rapamycin pyrazoles
11/17/1992CA2068459A1 2-benzazepines with 5-and 6-membered heterocyclic rings
11/15/1992CA2068598A1 Amidic derivatives of 1-aminooctahydropyrido[2,1-c][1,4]oxazine, process for their preparation and pharmaceutical compounds containing them
11/14/1992CA2068561A1 O-aryl, o-alkyl, o-alkenyl and o-alkynylmacrolides having immunosuppressive activity
11/12/1992WO1992019278A1 Use of macrolide compounds for eye diseases
11/11/1992EP0512899A1 Benzopyran compounds, process for their preparation and pharmaceutical compositions containing them
11/11/1992EP0512754A1 Reduction products of rapamycin as immunosuppressants antiinflammatory or antifungal agents
11/11/1992EP0511993A1 Herbicidal sulfonylureas
11/10/1992US5162525 Fluorogenic and chromogenic three-dimensional ionophores as selective reagents for detecting ions in biological fluids
11/10/1992US5162508 Rare earth cryptates, processes for their preparation, synthesis intermediates and application as fluorescent tracers
11/10/1992US5162335 Di- and tetrahydroisoquinoline derivatives
11/10/1992US5162334 Amino O-alkyl, O-alkenyl and O-alkynlmacrolides having immunosuppressive activity
11/10/1992US5162333 Treating transplantation rejection, autoimmune diseases, antiinflammatory
11/10/1992CA1309930C Reagent and procedure for determining cations
11/04/1992EP0511666A1 Process for the preparation of polycyclic compounds
11/04/1992EP0511275A1 Chelating compounds
11/04/1992CA2067905A1 Benzopyranic compounds, process for the preparation thereof, and pharmaceutical compositions containing them
10/1992
10/31/1992CA2067552A1 Process for the preparation of polycyclic compounds
10/29/1992WO1992018482A1 Novel cyclic aminophenylacetic acid derivative, production thereof, and immune response modulator containing the same as active ingredient
10/29/1992WO1992003421A3 Arthropodicidal pyrazolines, pyrazolidines and hydrazines
10/28/1992EP0510904A1 Novel lipophilic macrolide useful as an immunosuppressant
10/28/1992EP0510903A1 Novel lipophilic macrolide useful as an immunosuppressant
10/28/1992CN1018833B Alkyl-substituted benzoxazinorifamycin derivative, process for preparing same and antibacterial agent containing same
10/27/1992CA1309409C Dibenz-oxepin and -thiepin derivatives
10/24/1992CA2066499A1 Lipophilic macrolide useful as an immunosuppressant
10/24/1992CA2066494A1 Lipophilic macrolide useful as an immunosuppressant
10/21/1992EP0509795A2 Carbamates of rapamycin
10/21/1992EP0509753A1 Semi-synthetic immunosuppressive macrolides
10/21/1992EP0509400A1 1-(Pyrido[3,4-b]-1,4-oxazinyl-4-yl)-1H-indoles, intermediates and a process for their preparation, and their use as medicaments
10/20/1992US5157038 Antidepressants; tranquilizers; treatment of schizophrenia and epilepsy; antilepmic agents
10/19/1992CA2066138A1 Semi-synthetic immunosuppressive macrolides
10/18/1992CA2065790A1 Carbamates of rapamycin
10/15/1992WO1992017475A1 Heterocyclic-cyclic amine derivatives
10/15/1992WO1992017448A1 3-methyleneisoindolin-1-one derivative
10/15/1992WO1992012133A3 Arthropodicidal carboxanilides
10/14/1992EP0508795A1 8a-aza-8a-homoerythromycin cyclic iminoethers
10/14/1992EP0508792A1 Anti-tumor and anti-psoriatic agents
10/14/1992EP0508725A1 Novel process for the preparation of 8a-aza-8a-homoerythromycin cyclic iminoethers
10/14/1992EP0508219A2 Photochromic substances
10/14/1992CN1065267A Heterocyclic-cyclic amine derivatives
10/13/1992US5155220 Substituted isoxazolidines and isoxazolines as intermediates for delimopinal
10/13/1992US5155116 Medicinal oxazolopyridine compounds
10/13/1992US5155101 Cholecystokinin antagonist; preventing emesis or pancreatitis
10/12/1992WO1992018507A1 Anti-tumor and anti-psoriatic agents
10/12/1992WO1992018506A1 Novel immunosuppressant agent from streptomyces braegensis
10/12/1992CA2108146A1 Anti-tumor and anti-psoriatic agents
10/11/1992CA2065674A1 8a-aza-8a-homoerythromycin cyclic iminoethers
10/10/1992CA2065222A1 Process for the preparation of 8a-aza-8a-homoerythromycin cyclic iminoethers
10/07/1992EP0507555A1 Use of rapamycin for treating diabetes
10/06/1992US5153328 2 Hydrocarbyl-4 substituted methyl 5 (4 substituted phenyl)-oxazolines
10/06/1992US5153211 Spiro-tricyclicaromatic succinimide derivatives as inhibitors of aldose reductase
10/06/1992US5153203 Quinolone derivatives and salts thereof, preparation processes thereof, and antibacterial agents containing the same
10/04/1992CA2064678A1 Method of treating diabetes
09/1992
09/30/1992WO1992017181A1 Pharmaceutical compositions and methods for preventing skin tumor formation and causing regression of existing tumors
09/30/1992EP0506373A2 Cyanoketone derivative and herbicide containing it as an active component
09/30/1992CA2107218A1 Pharmaceutical compositions and methods for preventing skin tumor formation and causing regression of existing tumors
09/29/1992US5151413 Rapamycin acetals as immunosuppressant and antifungal agents
09/23/1992EP0504936A1 Novel quarternary ammonium salts
09/23/1992EP0222022B1 Process for producing beta-lactam derivatives
09/22/1992US5149818 Synthesis of aminonitrobenzodifuroxan
09/22/1992US5149807 Oxazine laser dyes
09/22/1992US5149701 Prevent human host rejection of foreign organ transplants
09/16/1992WO1992016207A1 USE OF OXAZOLO-[2,3-a]ISOINDOLE AND IMIDAZO[2,1-a]ISOINDOLE DERIVATIVES AS ANTIVIRAL DRUGS, AND NEW OXAZOLO[2,3-a]ISOINDOLE DERIVATIVES
09/16/1992EP0503958A2 Heterocyclic compounds and their production
09/16/1992EP0503630A1 Cyclohexanetriol derivatives
09/16/1992CN1064486A Oxazinobenzazole compounds
09/16/1992CA2108899A1 Use of oxazolo-[2,3-a]-isoindole and imidazo-[2,1-a]- isoindole derivatives as antiviral medicaments, as well as new oxazolo-[2,3-a]-isoindole derivatives
09/15/1992US5147877 Semi-synthetic immunosuppressive macrolides
09/15/1992US5147870 Antilepemic, anticholesterol agents
09/15/1992CA2062873A1 Heterocyclic compounds and their production
09/15/1992CA1307526C Bcd tricyclic ergoline part-structure analogues
09/10/1992CA2046102A1 Rapamycin hydrazones
09/09/1992EP0502725A2 Substituted fused pyrimidinones