Patents
Patents for C07D 515 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms, not provided for in groups , or (877)
02/1997
02/12/1997EP0757675A1 Novel quinolone 5-(n-heterosubstituted amino) antimicrobials
01/1997
01/15/1997CN1140174A Piperidine derivatives, process for preparation thereof and application thereof in therapeutics
12/1996
12/31/1996US5589592 Process for preparing β-lactam derivative and synthetic intermediate
10/1996
10/03/1996WO1996030377A1 Nitrogenous macrocyclic compounds
09/1996
09/18/1996EP0732334A1 Piperidine derivatives, process for their preparation and their therapeutic application
09/14/1996CA2171579A1 Piperidine derivatives, process for the preparation thereof and application thereof in therapeutics
07/1996
07/03/1996EP0719777A2 N-oxotetrahydro-beta-carbolines
11/1995
11/28/1995US5470871 Therapeutic compositions based on 1,2-dithiole-3-thione derivatives
11/09/1995WO1995029894A1 Novel quinolone 5-(n-heterosubstituted amino) antimicrobials
11/09/1995CA2188918A1 Novel quinolone 5-(n-heterosubstituted amino) antimicrobials
10/1995
10/03/1995CA1337200C .beta.-carbolines, their bio-isosteric benzofuran and benzothiophene analogues having cytostatic properties
05/1995
05/09/1995US5414081 Treating a 1-aza-3-thiabicycloalkane with base and phosphine or phosphite desulfurizing agent, and reacting the product with an active esterifying agent
05/02/1995CA1335451C Substituted tetralins, chromans and related compounds in the treatment of asthma, arthritis and related diseases
01/1995
01/25/1995EP0576619B1 1,2-dithiole-3-thione derivative-based therapeutical compositions
09/1994
09/20/1994US5348949 Method of preparing N-oxo-tetrahydro-β-carbolines
07/1994
07/05/1994CA1330560C Di- and tetrahydroisoquinoline derivatives
06/1994
06/29/1994EP0559838A4 Ecteinascidins 736 and 722
01/1994
01/05/1994EP0576619A1 1,2-dithiole-3-thione derivative-based therapeutical compositions.
10/1993
10/26/1993US5256663 Viricides, bactericides, antitumor agents
09/1993
09/15/1993EP0559838A1 Ecteinascidins 736 and 722.
09/08/1993EP0559533A1 Process for preparing beta-lactam derivative and synthetic intermediate thereof
09/07/1993CA2085540A1 Process for preparing beta-lactam derivative and synthetic intermediate the reof
08/1993
08/18/1993CN1021823C Process for substituted benzodihydropyran compound for treating asthma, arthritis and other diseases
02/1993
02/18/1993WO1992019613A3 1,2-dithiole-3-thione derivative-based therapeutical compositions
11/1992
11/12/1992WO1992019613A2 1,2-dithiole-3-thione derivative-based therapeutical compositions
11/10/1992US5162335 Di- and tetrahydroisoquinoline derivatives
09/1992
09/22/1992US5149804 Ecteinascidins 736 and 722
07/1992
07/14/1992US5130432 Converting aminoalcohol to dioxooxathiazolidine, reacting with organ ometallic nucleophile, hydrolysis, drugs
06/1992
06/11/1992WO1992009607A1 Ecteinascidins 736 and 722
04/1992
04/21/1992US5106840 Method of preparing n-oxo-tetrahydro-beta-carbolines
03/1992
03/10/1992US5095020 Cytostatic beta-carbolines
11/1991
11/06/1991EP0309477B1 Ecteinascidins 729, 743, 745, 759a, 759b and 770
09/1991
09/25/1991CN1014062B Method of combating microorganisms using heterocyclic pentalenes
12/1990
12/12/1990EP0401929A2 Method of preparing N-oxotetrahydro- -carbolines
12/08/1990CA2018253A1 Method of preparing n-oxo-tetrahydro-.beta.-carbolines
10/1990
10/02/1990CA1274833A1 Method of combating microorganisms using heterocyclic pentalenes
03/1990
03/07/1990EP0357122A2 Use of beta-carbolines, their bio-isosteric benzofuran and benzothiophene analogues for the manufacture of a medicament having cytostatic properties
10/1989
10/24/1989US4876251 Antibiotics
05/1989
05/03/1989CN1032659A Substituted tetralins, chromans and related compounds in treatment of asthma, arthritis and related diseases
04/1989
04/26/1989EP0313295A2 Substituted tetralins, chromans and related compounds in the treatment of asthma, arthritis and related diseases
04/05/1989EP0309477A1 Ecteinascidins 729, 743, 745, 759a, 759b and 770.
03/1989
03/14/1989CA1251216A1 Oxadithiadiaza- and dioxathiadiza-2,5-pentalenes and herbicidal compositions containing them
07/1988
07/27/1988EP0275307A1 Antitumor compositions and their methods of use
04/1988
04/12/1988US4737507 Heterocyclic pentalene derivatives for use in combating microorganisms
02/1988
02/25/1988WO1987007610A3 Ecteinascidins 729, 743, 745, 759a, 759b and 770
02/11/1988WO1988000826A1 Antitumor compositions and their methods of use
01/1988
01/07/1988EP0251361A1 New di- and tetrahydroisoquinoline derivatives
12/1987
12/23/1987EP0249909A1 Tricyclic penam compounds, their production and their use
12/17/1987WO1987007610A2 Ecteinascidins 729, 743, 745, 759a, 759b and 770
07/1987
07/28/1987CA1224773A1 Process for obtaining free carbon radicals
05/1987
05/26/1987US4668356 Photolytic process for the formation of carbon-containing free radicals and its applications to free radical polymerization in particular
04/1987
04/22/1987EP0219141A1 Heterocyclic pentalene derivatives for use in combating microorganisms
01/1987
01/28/1987CN86104745A Method of combating microorganisms using heterocyclic pentalenes
12/1986
12/23/1986US4631149 Antiviral eudistomins from a marine tunicate
11/1986
11/12/1986CA1213884A Process for the separation and isolation of nosiheptide
05/1985
05/15/1985EP0141690A1 Process for the formation of free carbon radicals, its applications, in particular to radical polymerization
02/1985
02/13/1985EP0133000A2 Antibiotics
04/1984
04/10/1984US4441911 Pre- and post-emergence
04/03/1984US4440564 Heterocyclic pentalenes as herbicides
03/1984
03/13/1984US4436661 3-Substituted bicyclic azetidinone derivatives
02/1984
02/14/1984US4431588 Penacillins
06/1983
06/22/1983EP0082113A1 2-Aminobytyl-2-penem derivatives, process for their preparation and pharmaceutical compositions containing them
01/1983
01/05/1983EP0068557A1 Herbicidal compositions containing heterocyclic pentalenes
10/1982
10/26/1982CA1134367A1 Process for the preparation of tricyclazole
01/1982
01/19/1982CA1116604A1 FUNGICIDAL AND HERBICIDAL 2-SUBSTITUTED-3-OXA- 3A.lambda..SUB.4,4-DITHIA-6-HALO-1,5-DIAZAPENTALENE
09/1981
09/29/1981CA1109860A1 Process for producing lactol-type cephalosporins
09/08/1981CA1108610A1 35665 rp antibiotic, its preparation process and compositions containing same
02/1981
02/11/1981EP0023887A2 3-Substituted bicyclic azetidinone derivatives, process for their preparation, and intermediates as well as their preparation
12/1979
12/18/1979US4179441 Reacting sulfur halide with n-cyanomethylcarboxamide; cyclization
11/1979
11/20/1979US4175126 Polyheterocyclic-antibiotic
09/1979
09/11/1979CA1062255A1 Macrocyclic compounds and complexes thereof
08/1979
08/08/1979EP0003261A1 Oxadithiadiazapentalenes, their preparation, fungicidal compositions containing them and the control of fungi using them
05/1979
05/15/1979CA1054599A1 Derivatives of 1,4-oxathiino 2,3 c-pyrrole, their preparation and compositions thereof
02/1978
02/28/1978US4076724 Polycyclic macrocyclic compounds
05/1977
05/03/1977US4021554 1,4-Oxathiino[2,3-c]pyrrole derivatives
10/1976
10/05/1976US3984401 Process for producing lactol-type cephalosporins
01/1976
01/13/1976US3932399 2,5-Epithio-1,4-benzodiazepines
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