Patents
Patents for C07D 245 - Heterocyclic compounds containing rings of more than seven members having two nitrogen atoms as the only ring hetero atoms (898)
05/1996
05/29/1996CN1123281A Method for preparation of white N, N;-alkylidene-di (tetrabromo-phthalic diamide) series compound
05/29/1996CN1031859C Air treatment plant for foodstuffs
05/22/1996EP0712846A1 Process of preparation of alkylimidazolidone methacrylates
05/14/1996US5516774 Treating diseases characterized by excess renal reabsorption of water
04/1996
04/30/1996US5512563 Tricyclic benzazepine vasopressin antagonists
04/24/1996EP0707573A1 Novel (1-phenyl-1-heterocyclyl)alkane derivatives and their use as neuroprotective agents
04/24/1996EP0450097B1 Benzoheterocyclic compounds
04/09/1996US5506355 Method for preparing cyclic sulfamides and their use for the synthesis of HIV protease inhibitors
03/1996
03/12/1996US5498723 Process for the preparation of alkylimidazolidone (meth)-acrylates
02/1996
02/15/1996WO1996004288A1 Glycine receptor antagonist pharmacophore
01/1996
01/17/1996EP0691961A1 Substituted caprolactams and derivatives thereof useful for treatment of hiv disease
12/1995
12/20/1995EP0605639B1 Air treatment plant for foodstuff comprising a trough with an adjustable width
12/13/1995EP0686151A1 Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors
12/06/1995EP0685456A1 Bisquaternary ammonium derivatives of 2,2'-dimethyl-1,1'binaphtyl and process for their preparation
11/1995
11/27/1995CA2150199A1 Bisquaternary ammonium compounds of 2,2'-dimethyl-1,1'-binaphthyl and process for their preparation
10/1995
10/31/1995US5463050 Method of preparing aryl(homo)piperazines
09/1995
09/12/1995US5448898 Air treatment plant for foodstuff comprising a trough with an adjustable width
08/1995
08/30/1995EP0668776A1 Method for design of substances that enhance memory and improve the qualilty of life
08/23/1995CN1107146A A process for preparing a composition containing benzoheterocycles
08/16/1995CN1106812A Tricyclic diazepine vasopressin antagonists
08/16/1995CN1106802A Tricyclic benzazepine vasopressin antagonists
08/09/1995CN1106397A Condensed cyclic compounds and their use
08/02/1995CN1105992A Process for the preparation of alkylimidazolidone (meth)-acrylates
07/1995
07/05/1995EP0660834A1 Fullerene derivatives, method of synthesizing them and their use
05/1995
05/03/1995EP0650962A1 Process for the preparation of alkylimidazolidone (meth)acrylate
04/1995
04/06/1995WO1995009160A1 Benzolactam derivative
04/06/1995CA2173131A1 Benzolactam derivatives
03/1995
03/29/1995EP0645378A1 Condensed seven- or eight-membered heterocyclic compounds useful as squalene synthetase inhibitors
03/29/1995EP0645377A1 Benzoxazepine derivatives useful as squalene synthetase inhibitors
03/25/1995CA2132794A1 Condensed 7-membered cyclic compounds and their use
03/25/1995CA2132792A1 Condensed cyclic compounds and their use
03/16/1995WO1995007269A1 Polar-substituted hydrocarbons
03/16/1995WO1995007093A1 Method for design of substances that enhance memory and improve the qualilty of life
03/16/1995CA2171471A1 Polar-substituted hydrocarbons
03/16/1995CA2148452A1 Method for design of substances that enhance memory and improve the quality of life
03/01/1995EP0640592A1 N-acylated tricyclic azaheterorings useful as vasopressin antagonists
02/1995
02/01/1995EP0636625A2 Tricyclic diazepine vasopressin antagonists and oxytocin antagonists
01/1995
01/25/1995CN1097742A Process for the preparation of alkylimidazolidone (meth)acrylate(s)
01/19/1995WO1995001967A1 Novel (1-phenyl-1-heterocyclyl)alkane derivatives and their use as neuroprotective agents
01/19/1995CA2164876A1 Novel (1-phenyl-1-heterocyclyl) alkane derivatives and their use as neuroprotective agents
01/10/1995US5380899 Process for the production of cyclic amidine
01/10/1995US5380721 Aryl-fused and hetaryl-fused-2,4-diazepine and 2,4-diazocine antiarrhythmic agents
12/1994
12/01/1994DE4312632A1 Novel fullerene derivatives, their preparation and their use
11/1994
11/02/1994EP0622357A1 Process for the production of cyclic amidine
10/1994
10/13/1994WO1994022840A1 Substituted caprolactams and derivatives thereof useful for treatment of hiv disease
10/13/1994WO1994022440A1 Bicyclic compounds which inhibit platelet aggregation
10/13/1994CA2159442A1 Substituted caprolactams and derivatives thereof useful for treatment of hiv disease
10/12/1994EP0619309A1 Process for the preparation of alkylimidazolidone (meth)acrylates
10/11/1994US5354507 Imine inhibitors, or dimers thereof
09/1994
09/01/1994WO1994019329A1 Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors
08/1994
08/17/1994EP0610432A1 C8-cyclic peptidomimetics as fibrinogen antagonists
07/1994
07/27/1994EP0607334A1 Cyclic ureas and analogues useful as retroviral protease inhibitiors.
07/26/1994US5332800 Cyclic aromatic amide oligomers
07/13/1994EP0605639A1 Air treatment plant for foodstuff comprising a trough with an adjustable width.
05/1994
05/18/1994EP0597540A1 Aryl-fused and hetaryl-fused-2,4-diazocine antiarrhythmic agents
05/11/1994CA2104060A1 Aryl-fused and hetaryl-fused-2,4-diazepine and 2,4-diazocine antiarrhythmic agents
04/1994
04/28/1994WO1994008977A1 Substituted caprolactams and derivatives thereof useful for treatment of aids
04/12/1994US5302620 Bisguanidines and fungicides containing them
04/12/1994US5302370 Form complexes with rhenium and technetium
03/1994
03/29/1994US5298618 Reaction product of oxalic acid, oxalic ester with a diamine
03/17/1994WO1994005671A1 Fullerene derivatives, method of synthesizing them and their use
03/17/1994CA2144051A1 New fullerene derivatives, method of synthesizing them and their use
02/1994
02/16/1994EP0582677A1 Cyclic aromatic amide oligomers.
01/1994
01/26/1994EP0579650A1 Novel compounds
12/1993
12/07/1993US5268372 Where nitrogen in position 2 and 5 are connected by a methylene bridge
12/01/1993EP0571851A1 Process for the preparation of terminal nitrogen-heterocyclic substituted acrylic- and methacrylicacid alkylesters
10/1993
10/19/1993US5254682 Cyclic renin inhibitors containing 3(S)-amino-4-cyclohexyl-2(R)-hydroxy-butanoic acid or 4-cyclo-hexyl-(2R, 3S)-dihydroxybutanoic acid or related analogs
09/1993
09/07/1993US5242948 Bisguanidines and fungicides containing them
09/01/1993EP0558189A1 A two-step method for preparing cyclic-ureas
08/1993
08/25/1993EP0556889A1 Method of preparing aryl(homo)piperazines
08/20/1993CA2078353A1 Two-step method for preparing cyclic ureas
08/19/1993CA2089534A1 Method of preparing aryl(homo)piperazines
07/1993
07/28/1993EP0552838A1 Inhibition of steel corrosion
07/28/1993EP0552264A1 N-(2-alkyl-3-mercaptoglutaryl)-amino-diaza cycloalkanone derivatives and their use as collagenase inhibitors
06/1993
06/23/1993CN1073335A Air treatment plant for foodstuffs
05/1993
05/13/1993WO1993009133A1 C8-cyclic peptidomimetics as fibrinogen antagonists
05/11/1993US5210199 From the heterocyclic alcohol and alkyl acrylate, esterification, use as polymers in coatings, adhesives
04/1993
04/27/1993US5206362 Two-step method for preparing cyclic ureas
04/27/1993US5206231 2,5-benzodiazocine antiarrhythmic agents
04/15/1993WO1993007429A1 Air treatment plant for foodstuff comprising a trough with an adjustable width
04/15/1993WO1993007128A1 Cyclic ureas and analogues useful as retroviral protease inhibitiors
04/15/1993CA2120925A1 Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors
03/1993
03/16/1993US5194605 Cyclic renin inhibitors containing 2-substituted (3S,4S)-4-amino-5-cyclohexyl-3-hydroxy pentanoic acid, 2-substituted (3S,4S)-5-cyclohexyl-3,4-di-hydroxy pentanoic acid or 2-substituted (4S,5S)-5-amino-6-cyclohexyl-4-hydroxyhexanoic acid or its analogs
02/1993
02/23/1993US5189160 For preparing high molecular weight aramids by ring opening polymerization
12/1992
12/16/1992EP0518676A2 Cyclic renin inhibitors
12/16/1992EP0518672A2 Cyclic renin inhibitors
12/12/1992CA2070983A1 Cyclic renin inhibitors
12/12/1992CA2070972A1 Cyclic renin inhibitors
11/1992
11/12/1992WO1992019665A1 Cyclic aromatic amide oligomers
10/1992
10/15/1992WO1992017460A1 Novel compounds
10/15/1992WO1992012133A3 Arthropodicidal carboxanilides
07/1992
07/23/1992WO1992012133A2 Arthropodicidal carboxanilides
05/1992
05/19/1992US5114688 Binuclear metal macrocyclic and macrobicyclic complexes for oxygen separation and transport
04/1992
04/21/1992US5106845 Calcium antagonists
04/12/1992WO1992006966A1 N-(2-alkyl-3-mercaptoglutaryl)-amino-diaza cycloalkanone derivatives and their use as collagenase inhibitors
04/12/1992CA2092414A1 N-(2-alkyl-3-mercaptoglutaryl)-amino-diaza cycloalkanone derivatives and their use as collagenase inhibitors
03/1992
03/18/1992EP0475527A2 Aryl-fused and hetaryl-fused-2, 4-diazepine and 2, 4-diazocine antiarrhythmic agents
03/17/1992US5096884 Glidobactin pf-1 peptide antibiotics
03/11/1992CA2050962A1 Aryl-fused and hetaryl-fused-2,4 diazepine and 2,4-diazocine antiarrhythmic agents
02/1992
02/27/1992DE4026473A1 New alpha, omega-bi:guanidino-alkane derivs. - are fungicides for protection of plants and materials, with systemic activity
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