Patents
Patents for C07D 411 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms (2,465)
12/1992
12/15/1992CA1311487C Derivatives of 1-benzyl-2-oxo-5-alcoxypyrrolidine, a process for their preparation and compositions containing them
12/12/1992CA2070972A1 Cyclic renin inhibitors
12/10/1992WO1992021676A1 Crystalline oxathiolane derivatives
12/09/1992EP0517145A1 Crystalline oxathiolane derivatives
12/08/1992US5169749 Ballasted Schiff-type dye formed by reaction of aromatic primary amine developer and the deprotected leaving group; sharpness; efficiency
12/04/1992WO1992021674A1 Cyclic alkylidene substituted pyridine herbicides
12/04/1992CA2102698A1 Cyclic alkylidene substituted pyridine herbicides
11/1992
11/26/1992WO1992020696A1 Processes for the diastereoselective synthesis of nucleosides
11/26/1992WO1992020669A1 Processes for the diastereoselective synthesis of nucleosides
11/26/1992WO1992020344A1 Antiviral combinations containing nucleoside analogs
11/25/1992EP0515157A1 Processes for the diastereoselective synthesis of nucleosides
11/25/1992EP0515156A1 Processes for the diastereo-selective synthesis of nucleosides
11/25/1992EP0515144A1 1,3-Oxathiolanes useful in the treatment of hepatitis
11/19/1992EP0513917A1 Antiviral combinations containing nucleoside analogs
11/19/1992EP0513200A1 Method and compositions for the synthesis of bch-189 and related compounds
11/11/1992EP0512755A2 Piperazine derivatives
11/10/1992US5162554 Enantiomorphs; drugs
11/03/1992WO1992019246A1 Use of a 1,3-oxathiolan derivative for the treatment of hepatitis b infection
11/03/1992CA2102120A1 Use of a 1,3-oxathlolan derivative for the treatment of hepatitis b infection
10/1992
10/29/1992WO1992018517A1 Method of treating or preventing hepatitis b virus
10/29/1992WO1992018475A2 Substituted phenylazacycloalkanes as cns agents
10/29/1992WO1992014743A3 Antiviral activity and resolution of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane
10/27/1992CA1309405C Substituted 2,6-substituted pyridine compounds
10/20/1992US5156670 Cyclic alkylidene substituted pyridine herbicides
10/13/1992CA1308728C 5-alkoxy-1-benzoyl-2-oxopyrrolidine; process for preparing the same; their useas drugs and compositions containing them
10/07/1992CN1065065A Process for preparing 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane
09/1992
09/29/1992US5151426 2-substituted-5-substituted-1,3-oxathiolanes with antiviral properties
09/17/1992WO1992015309A1 Antiviral nucleoside combination
09/17/1992WO1992015308A1 Use of 5-fluoro-2'-deoxy-3'-thiacytidine for the treatment of hepatitis b
09/09/1992WO1992015568A1 Benzenesulfonylurea derivatives
09/08/1992US5145982 Fungicidal oxathin azoles
09/03/1992WO1992014743A2 Antiviral activity and resolution of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane
09/03/1992WO1992014729A1 Antiviral 1,3-dioxolane nucleosides and synthesis thereof
08/1992
08/26/1992WO1992014711A1 Substituted pyridine compounds
08/26/1992CA2101736A1 Substituted pyridine compounds
08/05/1992EP0496744A1 Fungicidal oxathiin azoles.
07/1992
07/15/1992EP0494227A1 Fungicidal 3-imino-1,4-oxathiins.
07/14/1992US5129943 Substituted pyridine compounds
07/08/1992EP0494119A1 Use of 1,3-oxathiolane nucleoside analogues in the treatment of hepatitis B
07/04/1992WO1992011852A1 Use of 1,3-oxathiolane nucleoside analogues in the treatment of hepatitis b
07/04/1992CA2254613A1 1,3-oxathiolane nucleoside analogues in the treatment of hepatitis b
06/1992
06/30/1992US5125956 Substituted pyridine compounds
06/25/1992WO1992010497A1 ENANTIOMERICALLY PURE β-D-(-)-DIOXOLANE-NUCLEOSIDES
06/25/1992WO1992010496A1 ENANTIOMERICALLY PURE β-L-(-)-1,3-OXATHIOLANE NUCLEOSIDES
06/25/1992CA2590125A1 Enantiomerically pure .beta.-d-(-)-dioxolane-nucleosides
06/10/1992CN1061777A Herbicidal substituted aryl-haloalkylpyrazoles
05/1992
05/29/1992WO1992008717A1 Substituted 1,3-oxathiolanes and substituted 1,3-dithiolanes with antiviral properties
05/27/1992CN1061410A Substituted azoles, process for their preparation, agents containing them and their use
05/20/1992EP0485929A1 Substituted azoles, process for their preparation and their application
05/17/1992CA2055636A1 Substituted azoles, process for their preparation, agents containing them and their use
05/12/1992US5112990 Oxidation of cyclic sulfites produced from dihydroxy compounds
04/1992
04/19/1992WO1992006962A1 Herbicidal substituted aryl-haloalkylpyrazoles
03/1992
03/31/1992US5100461 Substituted 2,6-substituted pyridine compounds having herbicidal activity
02/1992
02/18/1992US5089042 Herbicides
01/1992
01/29/1992CN1058214A 1,3-oxathiolane nucleoside analogues
01/14/1992US5081143 Fungicidal oxathiin azoles
12/1991
12/23/1991WO1992000070A1 Piperidyl-substituted indoles
12/01/1991WO1991019475A1 Quinolinyl-benzoheterobicyclic derivatives as antagonists of leukotriene d¿4?
12/01/1991CA2083822A1 Quinolinyl-benzoheterobicyclic derivatives as antagonists of leukotriene d4
11/1991
11/14/1991WO1991017159A1 1,3-oxathiolane nucleoside analogues
11/14/1991CA2337748A1 1,3-oxathiolane nucleoside analogues
11/13/1991EP0456112A1 Cyclohexenone oxime ethers, process for their preparation and their use as herbicides
10/1991
10/23/1991EP0452883A2 Silver halide photographic materials
10/09/1991EP0450066A1 Carbostyril derivatives
09/1991
09/18/1991CN1054598A N-(4-piperidinyl) (dihydrobenzofuran or dihydro-2h-benzopyran) carboxamide derivatives
09/11/1991EP0445862A2 N-(4-piperidinyl)(dihydrobenzofuran or dihydro-2H-benzopyran)carboxamide derivatives
09/10/1991US5047407 Prevention Or Treatment Of Human Immunodeficiency Virus
08/1991
08/20/1991US5041453 Quinolinyl-benzoheterobicyclic derivatives as antagonists of leukotriene D4
08/20/1991US5041449 Side effect reduction
08/14/1991CN1053790A Method of purifying lincomycin
08/13/1991US5039333 5-heterocyclic 2-(2-imidazolin-2-yl)pyridines, useful as herbicidal agents
08/08/1991WO1991011186A1 Method and compositions for the synthesis of bch-189 and related compounds
08/08/1991CA2678778A1 Method and compositions for the synthesis of bch-189 and related compounds
07/1991
07/31/1991CN1053429A Indole-substituted five-membered heteroaromatic compounds
07/31/1991CN1053428A Substituted pyridine compounds
07/24/1991EP0438230A2 Indole-substituted five-membered heteroaromatic compounds
07/18/1991CA2034189A1 Indole-substituted five-membered heteroaromatic compounds
07/03/1991EP0435843A1 Substituted pyridine compounds
07/03/1991EP0434965A2 Alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids and 5-heterocyclic 2-(2-imidazolin-2-yl) pyridines and methods for preparation thereof
06/1991
06/28/1991CA2033040A1 Substituted pyridine compounds
06/25/1991US5026859 Alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids
06/20/1991DE3941870A1 N-heterocyclyl:methyl-spiro:heterocyclic cpds.
06/11/1991US5023342 Cyclic sulfate compounds
06/05/1991EP0429535A1 Fungicidal benzodioxane amine derivatives
05/1991
05/02/1991EP0211928B1 Piperazinecarboxamides having a phenoxyalkyl or thiophenoxyalkyl side chain
04/1991
04/23/1991US5010101 Pesticidal aminomethylheterocyclic compounds
04/19/1991WO1991005782A1 Fungicidal oxathiin azoles
04/19/1991CA2067226A1 Fungicidal oxathiin azoles
03/1991
03/30/1991WO1991004976A1 Fungicidal 3-imino-1,4-oxathiins
03/30/1991CA2066597A1 Fungicidal 3-imino-1, 4-oxathiins
03/26/1991US5002948 Central Nervous System Disorders
03/20/1991EP0417187A1 Ruthenium-catalyzed production of cyclic sulfates
02/1991
02/20/1991EP0413223A2 N-heterocyclomethyl-spiroheterocyclic compounds and fungicide containing them
02/14/1991DE3926769A1 New piperidino:methyl-substd. oxa- and thia-spiro:decane cpds. - e.g.3 8-tert butyl-2-((4-tert. butylpiperidino) methyl)-1,4-di:oxa-spiro(4.5):decane, useful as fungicides
02/13/1991CA2023125A1 N-heterocyclomethylspiroheterocycles and fungicides containing them
01/1991
01/29/1991US4988823 Fungicides, plant growth regulators, oxathianes
01/29/1991US4988384 Penta-substituted pyridine compounds, herbicidal compositions and herbicidal method of use
11/1990
11/29/1990WO1990014088A1 2-piperidino-1-alkanol derivatives as antiischemic agents
11/29/1990WO1990014087A1 2-piperidino-1-alkanol derivatives as antiischemic agents
11/28/1990CN1047291A 2-piperidino-1-alkanol derivatives as antiischemic agents
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