Patents
Patents for C07D 221 - Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups (10,931)
01/1988
01/07/1988EP0250796A2 Use of prodrugs of 3-hydroxymorphinans to prevent bitter taste upon buccal, nasal or sublingual administration
01/05/1988US4717724 1-(1,3-dioxolan-2-ylmethyl)azoles, their salts and their use
12/1987
12/16/1987EP0249149A1 Certain 3-benzoyl-4-oxolactams
12/15/1987US4713459 Transferring oxygen for hemorrhage victims, preserving organs for surgery
12/09/1987EP0248356A1 Naphthalimides containing sulfuric-acid ester groups, process for their preparation and their use
12/08/1987US4711885 N-(N'-phenylpiperazine)-alkyl triazole compounds having anxiolytic and analgesic properties
12/03/1987WO1987007269A1 Aryloxyureas, process for their preparation, and their use
11/1987
11/24/1987CA1229611A1 Dioxy hexahydrobenzo[5,6]cyclohepta[1,2,3- de]isoquinoline derivatives
11/11/1987EP0245053A1 Heterocyclic fused tricyclic compounds
11/04/1987EP0243841A1 Benzo[d,e]isoquinoline-1,3 diones, their preparation and use
11/04/1987EP0243808A2 Isoquinolinediones, process for their preparation, and medicaments containing these compounds
10/1987
10/28/1987EP0242417A1 Morphinane-skeletoned hydrazone derivatives, process for preparing them, pharmaceutical composition and use
10/21/1987EP0241490A1 Herbicidal cyclohexene derivatives
10/21/1987CN86107067A Herbicides
10/06/1987US4698425 Chelating agents
09/1987
09/30/1987EP0192651A4 1,3 disubstituted aromatic cyclohexane imides and method of use thereof as chelating agents.
09/29/1987US4697019 Azabicyclo compounds, useful as intermediates
09/22/1987US4695573 Cognition activators
09/11/1987WO1987005289A1 Ruthenium catalyst for biarylic coupling; new steganolides
09/09/1987CN87100312A Benzazecin derivative
09/09/1987CN86108482A Improvement of corydalis b preparation
09/08/1987US4692453 Pharmaceutical active 1,2,3,4,4A,5,10,10A-octahydrobenzo[g] quinoline derivatives, and their use
09/02/1987EP0234707A1 Pyridine derivatives
08/1987
08/18/1987US4687773 (+)-N-N-propylnorapomorphine and selective limbic activity
08/18/1987US4687747 Phenanthridinium ester as a labelling compound in luminometric immunoassay
08/12/1987CN87100139A Process of manufacture of 1,5-benzothiazepine derivates
08/05/1987EP0231151A2 Immunosuppressant agents
08/05/1987EP0230967A2 Benzazecine derivatives
07/1987
07/29/1987CN86108584A Preparation of bicyclic sulfonamide
07/16/1987WO1987004163A1 Multifunctional amino zirconium aluminum metallo organic complexes useful as adhesion promoter
07/08/1987CN86108467A Trycyclic pyridazopyridone derivatives
07/07/1987US4678791 6-phenyl-1,2-3,4,4a,5-6,10b-octahydrobenz(h)isoquinolines useful for treating depression
07/07/1987CA1223873A1 Pharmaceutically active compounds
06/1987
06/30/1987US4677129 Substituted-3-azabicyclo[3.1.1]heptane-2,4-diones useful for treating hormone-dependent diseases
06/24/1987EP0226346A1 Bicyclic sulfonamide derivatives
06/24/1987EP0226196A2 Tricyclic pyridone derivatives
06/23/1987US4675370 Resin systems derived from benzocyclobutene-alkyne imide monomers
06/16/1987US4673679 Esters, carbonates, carbamates, or sulfonates
06/16/1987US4673678 Antibiotics, antitumor agents
06/10/1987EP0224791A1 Oligomeric diazaoxaspirodecanes, their preparation and their use as light protectors for polymers
06/03/1987EP0224181A1 Substituted diazaoxaspirodecanes, their preparation and their use as stabilizers for polymers
06/03/1987CN86106385A Replacable bridged heavy nitrogen bicycloalkyl carbostyril carboxylic acid
06/02/1987US4670443 Benzo(f)isoquinoline compounds useful as calcium entry blockers
05/1987
05/26/1987US4668685 Substituted benzoate ester prodrug derivatives of 3-hydroxymorphinans, which are analgesics or narcotic antagonists
05/12/1987US4665184 Breaking strands
05/12/1987US4665180 Substituted tetrahydropyrimidines and octahydrophenanthridines
05/12/1987US4665071 Antitumor agents
05/06/1987EP0221023A2 Process for the preparation of pyridine-2-carboxylic-acid derivatives and 1-amino-1,4-dihydropyridine-2-carboxylic-acid derivatives
04/1987
04/23/1987WO1987002356A1 Herbicidal cyclohexene derivatives
04/22/1987EP0219343A2 Cyclohexane-1,3-dione derivatives having a herbicidal activity
04/21/1987US4659716 Antihistaminic 8-(halo)-substituted 6,11-dihydro-11-(4-piperidylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridines
04/09/1987WO1986007359A3 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
04/08/1987EP0217302A1 Hydroxy terminated polyetherimide oligomers
04/08/1987EP0217256A2 Method for quenching fluorescence, and cationic derivatives of naphthalene-peri-dicarboxamide
04/07/1987CA1220200A1 Process for the preparation of levallorphan halomethylates and pharmaceutical compositions having peripheral opiate antagonistic activity containing them
04/07/1987CA1220199A1 Process for obtention of peripheral opiate antagonists
03/1987
03/26/1987WO1986007537A3 Pharmaceutical compositions containing azanaphthalenes
03/25/1987EP0215650A2 Substituted bridged-diazabicycloalkyl quinolone carboxylic acids
03/24/1987US4652572 2-(furanyl alkylamino or thienyl alkylamino or phenylalkylamino)-3-carboxy (or hydroxy)-pyridines
03/24/1987US4652564 Antiulcer agents
03/18/1987EP0214437A2 Preparation of 1,4-Dihydropyridine derivatives using novel Intermediates
03/17/1987US4650513 Cyclohexenones and their use for controlling undesirable plant growth
03/04/1987EP0212802A1 Substituted benzamides
03/03/1987US4647566 Certain ring-fused pyrazolo[3,4-d]-pyridin-3-one derivatives in treating anxiety
02/1987
02/04/1987EP0210171A1 Imined synthesis compounds containing a quaternary chiral carbon atom, preparation and utilization thereof
01/1987
01/27/1987US4639457 Benzocycloheptapyridone compounds for treating congestive heart failure
01/21/1987EP0208855A1 Process for preparing piperidylidene dihydrodibenzo(a,d)cycloheptenes and aza derivatives thereof, compounds obtained by such process and the use of such compounds for preparing useful pharmaceutical compositions
01/06/1987US4634716 Angiotensin converting enzyme inhibitors
12/1986
12/31/1986WO1986007537A2 Pharmaceutical compositions containing azanaphthalenes
12/30/1986US4632923 Treating peptic ulcers
12/30/1986EP0206322A2 N-(2-carboxy)-ethyl-1,8-naphthalene imide and its salts for the treatment of diabetic retinopathies and neuropathies
12/23/1986US4631286 9-amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds
12/18/1986WO1986007359A2 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
12/10/1986EP0204352A2 Chlorination of alkyl side chains of nitrogen-containing heterocycles
12/09/1986CA1215047A1 Spiro-2-aza-alkane-3-carbonitriles, their preparation and their use
11/1986
11/12/1986EP0201085A2 6-Phenyl-1,2,3,4,4a,5,6,10b-octahydrobenz(h) isoquinolines
10/1986
10/29/1986EP0199641A1 Triazole derivatives, process for their preparation and pharmaceutical compositions containing them
10/28/1986US4619937 Saturated bicyclic lactam acids and derivatives as cognition activators
10/14/1986CA1212672A1 Dihydropyridines with a positive inotropic action, new compounds, their use in medicaments, and processes for their preparation
10/08/1986CN85109716A Process for the preparation of octahydroindolo/2,3-a/-quinolizin-1-yl-alkanecarboxylic acid amides and acid addition salts and pharmeutical composition thereof
09/1986
09/30/1986US4614820 3,6-disubstituted-1,8-naphthalimides
09/30/1986US4614805 Bicyclic amino acids as intermediates in the preparation of tricyclic amino acids and processes for their preparation
09/30/1986US4614803 Process for the preparation of dry alkali metal salts of 1,8-naphthalimide
09/23/1986US4613668 Short total synthesis or morphinan compounds which uses cyclization of a cycloalkylcarbonyl compound selected from cyclopropylcarbonyl and cyclobutylcarbonyl
09/16/1986US4612316 Tricyclic amines with central dopaminergic activity
09/09/1986US4611048 Hydroxy terminated polyetherimide oligomers
09/03/1986EP0192651A1 1,3 disubstituted aromatic cyclohexane imides and method of use thereof as chelating agents
08/1986
08/28/1986WO1986004896A1 BENZO ADf BDQUINOLINE COMPOUNDS, PROCESS FOR THEIR PREPARATION, AND MEDICINAL COMPOSITION CONTAINING THEM
08/27/1986CN85108235A Preparation of fungicides
08/12/1986US4605660 Indeno[2,1-c]pyridine compounds, and their use as calcium channel blockers
08/05/1986US4604128 Herbicidal cyclohexane-1,3-dione derivatives
07/1986
07/30/1986EP0189002A2 Treatment of gastrointestinal disorders using 5-HT3 antagonists
07/29/1986CA1208638A1 Biologically active heterobicyclic hydroximidates and thiolhydroximidates and carbamate ester derivatives thereof
07/22/1986US4602014 Ring-fused pyrazolo[3,4-d]-pyridin-3-one derivatives as benzodiazepine receptor modulators
07/09/1986EP0187076A1 Fluorescent compounds, (amino-4) naphthalimide derivatives, their use in immunological determinations of fluorescence polarization
07/09/1986EP0187015A2 Squarilium compound and liquid crystal composition containing the same
07/08/1986US4599409 Antiprotozoa
07/08/1986US4599327 Dibenzo[bd]pyran derivatives, process for the preparation thereof and pharmaceutical compositions containing same
07/01/1986US4598081 1,3-dioxo-1H-benz(de)isoquinoline-2(3H) butyric acid, pharmacologically acceptable salts thereof and compositions containing the same for treatment of diabetes mellitus complications
06/1986
06/17/1986US4595756 Cationic compounds of the naphthalimide series, process for their preparation and their use