Patents
Patents for C07D 211 - Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings (37,939)
09/1991
09/08/1991CA2037610A1 Derivatives of 4-(aminomethyl) piperidine, their preparation and their therapeutic application
09/08/1991CA2037286A1 Process for producing 2,6-dimethyl-4-(m-nitrophenyl)-1, 4-dihydropyridine-3,5 dicarboxylate-3-methyl ester-5-.beta.-(n-benzyl-n-methylamino) ethyl ester
09/06/1991CA2037566A1 Tetrahydropyridine derivative
09/05/1991WO1991013351A1 Method for enhancing nuclear magnetic resonance imaging using a nitroxide
09/04/1991EP0445098A2 Deoxynojirimycin derivatives as antiviral agents
09/04/1991EP0444899A2 Catechol derivatives, their physiologically acceptable salts, esters and their use in the treatment of tissue damage induced by lipid peroxidation
09/04/1991EP0444156A1 Method for treating vascular diseases
08/1991
08/28/1991EP0443588A1 Condensed thiazole compounds, their production and use
08/28/1991EP0298982B1 Protecting groups for organic synthesis
08/28/1991CN1054071A Orally active renin inhibitors
08/28/1991CN1013646B Method for vapor-phase intermolecular dehydration of alkanolamines
08/28/1991CA2036968A1 Process for the preparation of 3-aryl-3-aminoalkyl-2, 6-dioxohexahydropyridines
08/27/1991WO1991013054A1 Cycloalkyl-substituted glutaramide antihypertensive agents
08/27/1991US5043416 Method of inhibiting virus
08/27/1991US5043372 Light stabilizers for polyolefins; reacting hydrazine with bis(half ester-half amide)
08/27/1991US5043347 Indanes and analgesic compositions and methods thereof
08/27/1991US5043345 Cognition activators; alzheimer's disease
08/27/1991CA2073450A1 Cycloalkyl-substituted glutaramide antihypertensive agents
08/27/1991CA2036964A1 Method of antiviral enhancement
08/27/1991CA1288104C Amines, their preparation, and their use as fungicides
08/22/1991WO1991012005A1 Neuroprotective 3-piperidino-4-hydroxychroman derivatives and analogs
08/21/1991CN1053923A Neuroprotective 3-piperidino-4-hydroxychroman derivatives
08/20/1991US5041549 Heterocyclic spiro compounds and methods for preparing the same
08/20/1991US5041546 Stability; shelflife; heat resistance
08/20/1991US5041545 2-hydroxybenzophenone hydrazides and derivatives thereof
08/20/1991US5041509 Side chain copolymers exhibiting nonlinear optical response
08/20/1991US5041455 Piperidine compounds and their preparation and use
08/20/1991US5041454 Stimulate gastrointestinal motility
08/20/1991US5041448 (4-piperidinylmethyl and -hetero) purines
08/20/1991US5041436 1-arylsulphonyl-2-piperidinone derivatives, process and intermediates for the preparation thereof, their application as antispasmodics and compositions containing them
08/14/1991EP0441736A2 New 1,4-dihydropyridine derivatives, a process for their preparation and their use for influencing the blood flow
08/14/1991EP0441506A2 Neuroprotective 3-piperidino-4-hydrosychroman derivatives
08/14/1991EP0301021B1 Amide liquid crystal compounds: mixtures and devices using them
08/13/1991US5039807 Phenyl pyrid(-one or-thione) compounds which are intermediates
08/13/1991US5039805 Novel benzoic and phenylacetic acid derivatives
08/13/1991US5039804 Preparation of substituted alkali metal piperidine-4-carboxylates
08/13/1991US5039803 Process for preparing aryl-substituted piperidines
08/13/1991US5039802 Arylation process for preparation of chiral catalysts for ketone reduction
08/13/1991US5039710 Viricides, antitumor agents
08/13/1991US5039685 Azacyclic carboxylic acid derivatives, their preparation and use
08/13/1991US5039681 Cognition activators, brain disorders, psychology
08/13/1991US5039674 Calcium antagonistics
08/09/1991WO1991012237A1 Benzenesulfonamide derivative
08/09/1991CA2050591A1 Benzenesulfonamide derivatives
08/08/1991WO1991012462A1 Side chain copolymers exhibiting nonlinear optical response
08/08/1991CA2070287A1 Side chain copolymers exhibiting nonlinear optical response
08/07/1991EP0440319A1 Process and intermediates for the preparation of annelated iminothiazoles
08/07/1991EP0440102A1 Method for treating renal disease
08/07/1991EP0439846A1 Biodegradable polymers, a process for their preparation, and the use thereof for depot formulations with controlled delivery of active ingredient
08/07/1991EP0439556A1 Heterocyclic peptide renin inhibitors
08/07/1991CN1053605A Process for preparing substituted 4-phenyl-4-piperidinecarboxamide having local anaesthetic and analgesic effect
08/07/1991CA2035704A1 1,4-dihydropyridine derivatives, a process for their preparation and their use for influencing the blood flow
08/06/1991US5037870 Stabilization of organic polymers against degradation by light
08/06/1991US5037849 For treatment of heart and circulatory diseases
08/06/1991US5037827 Glycerin derivative and its pharmacological use
08/06/1991US5037822 Antispasmodic agent
08/01/1991DE4002736A1 Poly-amino-di:carboxylic acid co-anhydro-amino-di:carboxylic derivs. - bio:degradable polymeric peptide(s) for controlled release of pharmaceuticals
08/01/1991CA2035279A1 Biologically degradable polymers, process for their preparation and use thereof for depot preparations having controlled delivery of active compound
08/01/1991CA2035163A1 Method for treating renal disease
07/1991
07/31/1991EP0439444A2 Synthesis of chiral pyrrolidine and piperidine glycosidase inhibitors
07/31/1991EP0410970A4 Reactive hindered amine light stabilizers
07/30/1991US5036077 1-(benzylpiperidino)propan-2-ol derivatives, their preparation, their use as antimicrobial agents and the products in which they are present
07/30/1991CA1287060C Crystalline paroxetine hcl
07/27/1991WO1991011258A1 New zeolite ssz-31
07/27/1991WO1991011182A1 Use of local anaesthetic agents in the manufacture of pharmaceutical preparations for iontophoresis
07/27/1991CA2073028A1 Use of local anaesthetic agents in the manufacture of pharmaceutical preparations for iontophoresis
07/27/1991CA2049035A1 Zeolite ssz-31
07/24/1991EP0438233A2 Orally active renin inhibitors
07/24/1991EP0437790A2 Antithrombotic compounds
07/24/1991EP0437508A1 Non-peptide renin inhibitors
07/24/1991CN1053231A Cyclic amine compounds and their use
07/23/1991US5034533 Polymer matrices heat and light stablized with novel benzophenone/1,4-dihydropyridine compounds
07/23/1991US5034411 Cardiovascular disorders or antiarrhythmia agents
07/23/1991US5034395 Hypotensive agents, carboxylated dihydropyridines
07/23/1991US5034392 4-(3-(4-oxothiazolidinyl)butynylamines
07/23/1991CA2034643A1 Synthesis of chiral pyrrolidine and piperidine glycosidase inhibitors
07/19/1991CA2034315A1 Orally active renin inhibitors
07/17/1991EP0437187A2 Process for the preparation of esters of hydroxyphenylpropanoic acid
07/17/1991EP0437120A1 Pyridone derivatives, process for their preparation, novel obtained intermediates, their use as medicines and pharmaceutical compositions containing them
07/17/1991EP0436612A1 Amino acid transport proteins, amino acid analogues, assay apparatus, uses thereof for treatment and diagnosis of cancer
07/17/1991CN1053060A 3-aminopiperidine derivatives and related nitrogen containing heterocycles
07/16/1991US5032602 Inhibiting HMG-CoA reductase with novel substituted 2-pyridones and pyrid-2-thiones
07/16/1991US5032598 Nitrogens containing heterocyclic compounds as class III antiarrhythmic agents
07/12/1991CA2033846A1 Process for the preparation of hydroxyphenylpropionic acid esters
07/11/1991WO1991009846A1 New dihydropyridines
07/11/1991WO1991009845A1 Substituted 4-phenyl-4-piperidinecarboxamides with both local anaesthetic and analgesic effect as well as processes for their preparation
07/11/1991WO1991009844A1 Substance p antagonists
07/11/1991WO1991009838A1 New amides
07/10/1991EP0436481A1 Process for preparing 2-acetyl-1-aza-1-cycloalkenes useful as flavor components for bread and rice
07/10/1991EP0436334A2 3-Aminopiperidine derivatives and related nitrogen containing heterocycles
07/10/1991CN1052856A Piperidine derivatives
07/10/1991CN1052847A Anti-polymerization method of acrylic acid and acrylic ester
07/09/1991US5030729 Piperidine compounds and their use as stabilizers
07/09/1991US5030670 Stable aqueous dispersions of tetraalkylpiperidines
07/09/1991US5030641 Treatment of angina pectoris, hypotensive agents
07/09/1991US5030638 Applying 1,5-(alkylimino)-1,5-dideoxy-d-glucitol; aids
07/09/1991CA1285939C Substituted tetrahydro-3-pyridine-carboxylic acid, ester and amide cholinergic agents
07/07/1991WO1991010651A1 Anticholinergic agents
07/07/1991WO1991010650A1 Piperidine and pyrrolidine derivatives
07/07/1991WO1991010648A1 Diphenylsulphoximine muscarinic receptor antagonists