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)
08/1999
08/11/1999EP0934274A1 Substituted pyridines and biphenyls as anti-hypercholesterinemic, anti-hyperlipoproteinemic and anti-hyperglycemic agents
07/1999
07/29/1999WO1999037754A2 Enzyme activated supports for enantiomeric separations
07/29/1999CA2319265A1 Enzyme activated supports for enantiomeric separations
07/27/1999US5928999 Substituted 3-phenylpyrazoles
07/21/1999EP0929548A1 Substituted carbamoyl triazoles and their use as herbicides
07/20/1999US5925767 Pyrazole-4-yl-hetaroyl derivatives as herbicides
07/20/1999US5925643 Treating human immunodeficiency virus infections
07/14/1999CN1044089C Medicine composition with enantiomerically pure beta-D-dioxolane nucleosides as active component
06/1999
06/23/1999CN1220265A New piperazine and piperidine compounds
06/22/1999US5914400 Method and compositions for the synthesis of BCH-189 and related compounds
06/22/1999US5914331 Antiviral activity and resolution of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane
06/22/1999US5914263 Enzymatic process for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer
06/22/1999CA2147893C Enantiomerically pure .beta.-d-dioxolane nucleosides with selective anti-hepatitis .beta. virus activity
06/16/1999EP0757684B1 Process for the diastereoselective synthesis of nucleoside analogues
06/09/1999EP0920415A1 Substituted 2-phenylpyridine as herbicide
06/03/1999WO1999026931A1 Pyrazolylpyrazoles substituted by 1-methyl-5- alkylsulphonyl, 1-methyl-5- alkylsuphinyl and 1-methyl-5- alkylthio, methods for preparing them and use as herbicides
06/03/1999CA2309210A1 1-methyl-5-alkylsulfonyl-, 1-methyl-5-alkylsulfinyl- and 1-methyl-5-alkylthiosubstituted pyrazolylpyrazoles, processes for their preparation and their use as herbicides
06/01/1999US5908933 Certain 4H- 1!benzopyrano 3,4-b!pyridine derivatives and their corresponding 6,7-b! and 7,8-b! ring isomers
05/1999
05/27/1999WO1999025717A1 Pyridylpyrrole derivatives
05/27/1999DE19751943A1 New pyrazolyl-pyrazole derivatives are pre- and post-emergent herbicides
05/27/1999CA2310046A1 Pyridylpyrrole derivatives
05/18/1999US5905082 Crystalline oxathiolane derivatives
04/1999
04/28/1999CN1215400A Piperazine and piperidine compounds
04/28/1999CN1215056A Process for preparation of N-tertiary butyl amide
04/14/1999EP0908458A1 Substituted pyridylmethylpiperazine and -piperidine derivatives, their preparation and their use for treating central nervous system (CNS) disorders
04/06/1999US5892025 Method of resolution and antiviral activity of 1,3-oxathiolane nucleoside enantiomers
03/1999
03/24/1999CN1211979A 2-hetaroylcyclohexane-1,3-diones
03/23/1999US5885936 Heterotricyclic herbicides
03/17/1999EP0901485A1 1,2-benzoxathiin and thiepin 2,2-dioxide herbicides
03/17/1999CN1211249A Pyrazole-4-yl-hetaroyl derivatives as herbicides
03/10/1999CN1210522A 2,4-diamino-1,3,5-iriazines, processes for their preparation and their use as herbicides and plant-growth regulators
03/03/1999EP0674641B1 Pyrrolopyrimidines as crf antagonists
03/02/1999US5877119 Substituted pyridine compounds
02/1999
02/25/1999WO1999009020A1 Process for the manufacture of epoxy compounds
02/25/1999CA2300167A1 Process for the manufacture of epoxy compounds
02/23/1999US5874451 Hypolipidemic agents
02/23/1999CA2100269C Use of 1, 3-oxathiolane nucleoside analogues in the treatment of hepatitis b
02/04/1999WO1999004780A1 Therapeutic or prophylactic agent for glomerulopathy
02/03/1999CN1207092A Biphenyl ether oxazolines and their use as pest-control agents
02/03/1999CN1206589A Process for preparing medicine composition
01/1999
01/13/1999EP0889889A1 Piperazine and piperidine compounds
01/12/1999US5859021 Antiviral combinations
01/07/1999EP0888343A1 Pyrazole-4-yl-hetaroyl derivatives as herbicides
01/07/1999EP0888334A1 2-hetaroylcyclohexane-1,3-diones
12/1998
12/30/1998CN1203232A 2-carboxymethyl-5-(5-fluoro cyti midine-1-yl) 1,3-oxythiapentane and its derivatives
12/22/1998US5852027 Antiviral 1,3-dioxolane nucleoside analogues
12/09/1998EP0553307B1 Herbicidal substituted aryl-haloalkylpyrazoles
12/08/1998US5846907 Herbicidally active pyrazol-4-ylbenzoyl compounds
12/02/1998EP0880509A1 2,4-diamino-1,3,5-triazines, processes for their preparation and their use as herbicides and plant-growth regulators
12/01/1998US5843867 Substituted pyridine compounds
11/1998
11/26/1998WO1998052559A1 Raf kinase inhibitors
11/25/1998CN1199731A Propanolamine derivatives, processes for their preparation, pharmaceuticals comprising these compounds, and their use
11/24/1998US5840912 Substituted pyrazolyl-pyrazole derivatives, and their use as agents with herbicidal action
11/10/1998US5834474 Enantiomerically pure B--D--dioxolane nucleosides with selective anti-hepatitus B virus activity
11/03/1998US5830898 Enantiomerically pure β-di-dioxolane-nucleosides with selective anti-hepatitis B virus activity
10/1998
10/28/1998CN1197072A New N-aryl piperidine compounds, process for their preparation and pharmaceutical compositions containing them
10/27/1998US5827727 Enzymatic stereospecific hydrolysis of 5-o-acylated nucleoside by an esterase, lipase, or subtilisin
10/21/1998EP0872237A1 Method and compositions for the synthesis of BCH-189 and related compounds
10/20/1998US5824625 Herbicides, heterocyclic group(s) attached to pyridine ring
10/14/1998EP0869953A1 Nucleoside derivatives and process for preparing thereof
10/08/1998WO1998043972A1 Pyrimidinone-1,3-oxathiolane derivatives with antiviral activity
10/08/1998CA2285320A1 Pyrimidinone-1,3-oxathiolane derivatives with antiviral activity
10/07/1998EP0869121A1 Hypolipidemic propanol amine derivates
10/07/1998CN1194983A New 2-amino-1,2-indene compounds, process for their preparation and pharmaceutical compositions containing them
10/07/1998CN1040106C Process for preparing piperazine derivatives
10/06/1998US5817667 Compounds and methods for the treatment of cancer
10/04/1998CA2233925A1 Propanolamine derivatives, processes for their preparation, pharmaceuticals comprising these compounds, and their use
09/1998
09/30/1998EP0867436A1 N-aryl-piperidine derivatives and their use as 5-HT1B receptor ligands
09/30/1998CN1194644A Pyrazol-4-yl-benzoyl derivatives and their use as herbicides
09/29/1998US5814639 Treating aids
09/17/1998WO1998040359A1 Pesticidal 1-arylpyrazoles
09/09/1998EP0802903B1 Substituted 2-phenylpyridines as herbicides
09/09/1998EP0513200B1 Method and compositions for the synthesis of bch-189 and related compounds
09/02/1998EP0861837A1 2-Aminoindane derivatives, process for their preparation and pharmaceutical compositions containing them
09/02/1998EP0861239A1 Biphenyl ether oxazolines and their use as pest-control agents
09/01/1998US5801179 Treatment of migraines, hypotension, venous insufficiency
08/1998
08/26/1998EP0860441A1 Herbicidal derivatives of 1,4-dithiino(2,3c)benzothiopyran
07/1998
07/23/1998WO1998031682A1 4-(3-heterocyclyl-1-benzoyl)pyrazoles and their use as herbicides
07/15/1998EP0853083A1 Pyridylfuran and pyridylthiophene compounds and pharmaceutical use thereof
07/14/1998CA2092083C Herbicidal substituted aryl-haloalkylpyrazoles
07/07/1998US5777118 Process of making 2-salicyl(thio0r oxo) pyrimidine
07/02/1998WO1998027974A1 Antidiabetic agents
07/02/1998CA2275394A1 Antidiabetic agents
07/01/1998CN1038936C Preparation of methanamide derivatives
06/1998
06/30/1998US5773389 Substituted 2,6-substituted pyridine compounds
06/23/1998US5770544 Condensed heterocyclic derivatives and herbicides
06/17/1998CN1185110A Synergistic combination of zidovudine
06/16/1998US5767122 Enantiomerically pure β-d-dioxolane nucleosides
06/09/1998US5763606 Coupling a silylated compound with a purine or pyrimidine base with a bicyclic intermediate and coupling with a lewis acid in solvent, reaction with reducing agent
06/03/1998EP0844878A1 1,3-oxathiolane nucleoside analogues in the treatment of hepatitis c
06/03/1998CN1038591C Processes for diastereoselective synthesis of nucleosides
05/1998
05/26/1998US5756706 Chemical intermediates
05/05/1998US5747422 Substituted 2-phenylpiridines
04/1998
04/29/1998CN1180356A Process for synthesis of nucleoside analogue
04/28/1998US5744596 Antivirus agent
04/22/1998CN1179722A Combination therapy for HIV infection using HIV protease inhibitor indinavir and reverse transcriptase inhibitor 3TC, optionally together with AZT, DDI or DDC
04/22/1998CN1038131C Pyrrolopyrimidines and its preparing intermediate and medicinal composition containing same and use
04/16/1998WO1998015550A1 N-substituted azaheterocyclic compounds
04/15/1998EP0714388B1 Vasoconstrictive substituted aryloxyalkyl diamines
04/15/1998EP0666749B1 ENANTIOMERICALLY PURE beta-D-DIOXOLANE NUCLEOSIDES WITH SELECTIVE ANTI-HEPATITIS B VIRUS ACTIVITY
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