| Patents for C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings (8,468) |
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| 08/22/1978 | CA1037033A1 Prostanoic acid derivatives |
| 08/01/1978 | US4104386 Derivatives of 1,2-dithiole and anti-bilharzia compositions thereof |
| 08/01/1978 | US4104385 Schistosomicidal |
| 07/11/1978 | US4100158 Osmium compounds |
| 07/04/1978 | US4098895 Fungicides and bactericides |
| 06/27/1978 | US4097593 O-Alkyl-S- 1,6-dihydro-6-thioxo-pyridazin-(1)-yl methyl!-(thiono)-(di)-thiol-phosphoric (phosphonic) acid esters and ester-amides and nematicidal, insecticidal and acaricidal compositions thereof |
| 06/20/1978 | US4096143 Reaction of a benzoic acid halide with a hydrazine |
| 06/06/1978 | US4093725 (3-Alkylamino-2-hydroxypropoxy)-1-hydrazinophthalazines |
| 05/30/1978 | US4092311 Hypotensive alkyl-3-[6-(aryl)-3-pyridazinyl]-carbazates |
| 05/09/1978 | US4088767 4-Dichlorophenylurazole compounds and use in agricultural fungicidal compositions |
| 05/09/1978 | US4088764 Pharmaceutically active derivatives of 1-phenoxy-3-amino-propan-2-ol |
| 05/02/1978 | US4087605 Morpholinoalkylthiopyridazine compounds |
| 04/25/1978 | US4086343 Acylated hydrazinopyridazine antihypertensives |
| 04/18/1978 | US4085103 6-Substituted-4-hydroxycinnolin-3-yl-carboxylic acids and esters thereof |
| 04/11/1978 | US4083713 Controlling weeds |
| 04/04/1978 | US4082843 3-(3-(3-Substituted amino-2-hydroxypropoxy)phenyl)-6-hydrazino pyridazines and their use as vasodilators and β-adrenergic blocking agents |
| 03/07/1978 | US4077797 1-Polyfluoroalkoxyphenyl-4-substituted-5-halopyridazones-6 and herbicidal uses thereof |
| 02/21/1978 | US4075074 Method for preparing benzo[C]cinnoline and its derivatives |
| 01/10/1978 | US4067723 Pyridazine pesticides |
| 01/03/1978 | US4066768 Adrenergic blocking agents, antiarrhythmic |
| 12/06/1977 | US4061636 Antihypertensive |
| 11/15/1977 | US4058520 Aminoalkylthiopyridazine compounds |
| 11/15/1977 | US4058390 Amine salts of phenyl-4-hydroxypyridazines and the preparation and herbicidal compositions thereof |
| 11/08/1977 | US4057559 Carbazole acetic acid derivatives |
| 11/01/1977 | US4056620 Inhibition of histamine h-2 receptors |
| 10/25/1977 | US4055644 Hydroxyalkyl substituted-4,5-dihydropyridazin(2H)-3-ones |
| 10/11/1977 | US4053601 Beta-adrenergic blocking agents, vasodilators |
| 10/04/1977 | US4052395 Agricultural fungicidal compositions containing 6-(substituted phenyl)-pyridazinones and said pyridazinones |
| 09/20/1977 | US4049820 Substituted urazole and thiourazole compounds as agricultural fungicidal agents |
| 08/30/1977 | US4045439 Antibody-antigen inhibitors |
| 08/09/1977 | US4041033 Novel derivatives of pyridazine-2-oxide |
| 07/05/1977 | US4033751 2-(Substituted-phenyl)-hexahydro- and tetrahydro-3-(2H)-cinnolinones as herbicides |
| 06/28/1977 | US4032519 Diazacyclobutanes |
| 05/31/1977 | US4027023 Cinnolin-3-yl carboxylic acids and derivatives |
| 05/31/1977 | US4026891 Hypotensive agents, antithrombotics, and cardiotonics |
| 05/17/1977 | US4024082 Dl-n-cyclopropylmethyl-3-hydroxy-9-azamorphinan |
| 05/10/1977 | US4022797 Certain thiazole, isothiazole, oxazole, and isoxazole compounds |
| 03/22/1977 | US4013658 Synthesis of 3,5-diphenyl-4(1h)-pyridazinones |
| 03/08/1977 | US4011219 Phthalazine derivatives and salts thereof |
| 02/15/1977 | US4008227 Antibiotic |
| 01/18/1977 | US4004009 Antihypertensive aryl pyrazolo[4,3-c]pyridazinones |
| 01/11/1977 | US4002753 Antihypertensive agents |
| 01/11/1977 | US4002751 5-Hydrazinopyridazin-3(2H)-ones |
| 12/14/1976 | US3997530 Substituted enaminoketones |
| 11/30/1976 | US3994898 1,2,4-Triazolo (4,3-b) pyridazin-3-ones |
| 11/23/1976 | US3993633 2(1(2H)-phthalazinone)sulfenamides vulcanization inhibitors |
| 10/19/1976 | US3987036 Basically substituted heterocyclic compounds |
| 09/14/1976 | US3980633 4-Amino pyridazinium compounds having pharmacalogical properties |
| 09/07/1976 | US3979398 Heterocyclic, antihistamines |
| 08/31/1976 | US3978057 Substituted amino-hydrazinopyridazines |
| 07/06/1976 | US3967952 3,5-Diphenyl-4(1H)-pyridazinones(thiones) |
| 06/29/1976 | US3966928 Novel derivatives of pyridazine-2-oxide |
| 05/25/1976 | US3959261 Diuretics, saluretics |
| 05/18/1976 | US3957805 Treatment of pain, muscle spasms, anxiety, inflammation, or tension |
| 05/18/1976 | US3957776 Novel phthalazinone compounds |
| 04/27/1976 | US3953445 3-Phenyl-6-halo-pyridazinyl thio-and dithio-carbonates |
| 04/27/1976 | US3953444 Cyclic and polycyclic diazadioxides as quenchers and radical inhibitors |
| 04/13/1976 | US3950333 Histamine inhibitors, oxyalkyl, thioalkyl, aminoalkyl derivatives |
| 03/30/1976 | US3947516 2-hydroxy-naphthalene-3-carboxylic acid arylide |
| 03/30/1976 | US3947437 Substituted pyridazinyloxy(thio)phenyl ureas and derivatives thereof |
| 02/10/1976 | US3937704 3-(methylsulfinyl)cinnolinones and their derivatives |
| 01/27/1976 | US3935210 Preparation of 1-aryl-4,5-dihalo-pyridazone-6 |
| 01/20/1976 | US3933818 Heterocyclic compounds |
| 01/13/1976 | US3932443 Of heterocyclic thioureas, ureas, and guanidines, useful as inhibitors of histamine receptors |
| 01/13/1976 | US3932405 Phenylpyridazines |
| 01/06/1976 | US3931206 Luteolytic |
| 01/06/1976 | US3931177 6-(3-Substituted amino-2-hydroxypropoxyaryl)-4,5-dihydro-3(2H)-pyridazinones |
| 01/06/1976 | US3931176 Hydroxyalkyl substituted-4,5-dihydropyridazin(2H)-3-ones |