| Patents for C07D 241 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings (18,673) |
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| 12/12/1978 | US4129725 9-Deoxy-9-methylene-PGF1 -pyrrolinylamides |
| 12/12/1978 | US4129724 9-Deoxy-9-methylene-PGF-3,4-didehydropiperidylamides |
| 12/05/1978 | US4128712 Prostaglandin |
| 12/05/1978 | US4128652 Triazapentadienes as acaricides |
| 12/05/1978 | US4128646 Antiallergen |
| 12/05/1978 | CA1043791A1 Process for preparing imidazolinylaminoquinoxalines |
| 11/28/1978 | US4127661 Vasodilator |
| 11/28/1978 | US4127569 9-Deoxy-9-methylene-PGF1 -hexamethyliminoamides |
| 11/14/1978 | US4125725 Polymers, adhesives |
| 11/07/1978 | US4124711 Derivatives of dithiepino[1,4][2,3-C]pyrrole |
| 10/31/1978 | US4123530 Antiulcer agents |
| 10/31/1978 | US4123462 Amination process using nickel-rhenium catalysts |
| 10/31/1978 | CA1041510A1 Manufacture of pyrazines |
| 10/31/1978 | CA1041497A1 Process for the purification of bicyclomycin |
| 10/03/1978 | US4118567 Antisecretory agents, gastrointestinal disorders |
| 09/19/1978 | US4115573 Eukalemic agents with diuretic and natriuretic properties |
| 09/12/1978 | US4113871 Hypoglycemically and hypolipidemically active derivatives of phenyl-alkane-carboxylic acids |
| 09/12/1978 | US4113724 Arylthiodicyanopyrazines as plant disease control agents |
| 09/05/1978 | US4111840 Nickel-rhenium hydrogenation catalyst and methods of preparing same and using same |
| 08/29/1978 | US4110450 1,2-dithiole derivatives |
| 08/29/1978 | US4110099 Novel fluoroalkoxyphenyl-substituted nitrogen heterocycles |
| 08/29/1978 | CA1037480A1 Aromatic aldehydes and process for preparing them |
| 08/29/1978 | CA1037477A1 Caroverin fumarate |
| 08/15/1978 | CA1036595A1 Arylpiperazine derivatives of adenine |
| 07/25/1978 | US4103008 7[2(2,3 Dioxopiperazin-1-yl-carbonylamino)substituted 2 phenylacetamido]-3-2'-thiadiazolyl cephalosporanic acid derivatives |
| 07/18/1978 | US4101546 Fungicides, bactericides, nematocides |
| 07/11/1978 | US4100284 Bactericide, animal growth promoter |
| 07/04/1978 | US4098825 Acetylene-substituted aromatic benzils and acetylene-terminated quinoxaline compositions |
| 07/04/1978 | US4098805 Oxytocics, antihistamines, anticoagulants |
| 06/27/1978 | US4097668 Bactericide of low toxicity |
| 06/27/1978 | US4097478 Process for preparing pyrazines |
| 06/20/1978 | US4096267 (1-Oxo-2-aryl or thienyl-2-substituted-5-indanyloxy (or thio) alkanoic acids, and derivatives thereof |
| 05/30/1978 | US4092415 Animal growth regulators |
| 05/23/1978 | US4091206 Quinoxaline-1,4-dioxide derivatives |
| 05/23/1978 | US4091101 Anorectic agents |
| 05/16/1978 | US4089958 Hypotensive agents |
| 05/16/1978 | US4089859 Bisquinoxalines |
| 05/09/1978 | US4088764 Pharmaceutically active derivatives of 1-phenoxy-3-amino-propan-2-ol |
| 05/09/1978 | US4088763 Alkylenedioxy piperazine derivatives |
| 05/09/1978 | US4088649 Acidic cyclization of aspartame in lower alkanol, ammoniation; cheese flavor |
| 05/02/1978 | US4087527 Substituted pyrroloquinoxalinones and diones |
| 05/02/1978 | US4087526 Natriuretics, diuretics |
| 05/02/1978 | US4087424 Novel penicillins and cephalosporins and process for producing the same |
| 04/18/1978 | US4085211 Pyrazinecarboxamides and processes for preparing same |
| 04/11/1978 | US4083977 Novel insecticidal 1-(substituted benzoyl)-3-(substituted pyrazinyl)ureas |
| 04/04/1978 | US4082844 6-chloro-2-(1-piperazinyl)pyrazine |
| 04/04/1978 | US4082750 Photosensitizers, nitration |
| 04/04/1978 | US4082748 Process for production of oxazine diones |
| 03/28/1978 | US4081542 Piperazinylpyrazines |
| 03/14/1978 | US4079137 N-Benzhydryl-3-methyl-3-(dialkoxy)benzyl-piperazines |
| 02/28/1978 | US4076806 O-Alkyl-S-[3-oxo-1,2,4-triazolobenzopyrazin(2)yl-methyl]-(thiono)thiolphosphoric(phosphonic) acid esters |
| 02/21/1978 | US4075207 Nematocides, insecticides, preemergence herbicides |
| 02/21/1978 | US4075206 Substituted pyrroloquinoxalinones and diones |
| 02/21/1978 | US4075204 Microbiocides |
| 01/24/1978 | US4070475 Thioalkyl-, aminoalkyl-, and oxyalkyl- substituted guanidines |
| 01/10/1978 | US4067982 Aryl-substituted piperazinyl-alkylamino-uracils, -uracil ethers and -uracil thioethers as therapeutics |
| 01/10/1978 | US4067867 Process for preparing pyrazine precursor of methotrexate or an N-substituted derivative thereof and/or a di(lower)alkyl ester thereof |
| 01/03/1978 | US4066768 Adrenergic blocking agents, antiarrhythmic |
| 12/27/1977 | US4065572 Amino acids and esters thereof useful as antihypertensive agents |
| 12/27/1977 | US4065565 Acylhydrazones and anti-psychotic compositions thereof |
| 12/20/1977 | US4064127 Trifluoromethyl dibenzo[a,c]phenazines as immune regulants |
| 12/20/1977 | US4064124 Manufacture of pyrazines |
| 12/13/1977 | US4062959 N-methyl-imidazole derivatives for treating mycotic infections |
| 11/29/1977 | US4060615 2-Piperazinyl-6,7-dimethoxyquinazolines |
| 11/29/1977 | US4060523 Bacteride, animal growth promoters |
| 11/15/1977 | US4058611 Pyrazinyl, bilharziasis, amoebiasis |
| 11/08/1977 | US4057548 Process for preparing methotrexate or an N-substituted derivative thereof and/or a di (lower) alkyl ester thereof and precursor therefor |
| 10/25/1977 | US4055421 1,3,7-trinitrophenazine-5-oxide |
| 10/18/1977 | US4054655 Aminodicyanopyrazines for controlling plant disease |
| 09/27/1977 | US4051245 Pyrazine 4-oxide derivatives and process for their preparation |
| 09/06/1977 | US4046763 2,3-Diphenyl-5-ethylpyrazine |
| 08/23/1977 | USRE29367 Fluoroalkoxyphenyl-substituted nitrogen heterocycles as plant stunting agents |
| 08/09/1977 | US4041032 Pyrazine derivatives |
| 08/02/1977 | US4039540 3-Substituted quinoxaline-2-carboxamide-1,4-dioxides |
| 07/26/1977 | US4038429 Enhancing cheese flavor in foods with a diketo-piperazine |
| 07/26/1977 | US4038392 Antibacterial agents, treatment of pasturellosis and salmonellosis |
| 07/26/1977 | US4038198 Storage stable multicomponent mixtures useful in making aminoplasts, phenoplasts, and polyurethanes |
| 07/05/1977 | US4033960 Cleavage of a nitrile with hydrogen sulfide |
| 06/28/1977 | US4032559 N,2-dicyanoacetimidates |
| 06/21/1977 | US4031216 3-(3,4-Dialkoxy-benzyl)-3-methyl-piperazines |
| 06/14/1977 | US4029792 (2-Imidazolin-2-ylamino) substituted -quinoxalines and -quinazolines as antihypertensive agents |
| 06/14/1977 | US4029788 Antiamebic agents |
| 06/14/1977 | US4029657 6,7-Dichloro-3,4-dihydro-2H-pyrazino(2,3-B)(1,4)oxazines |
| 05/31/1977 | US4027027 Beta-receptor-blockers, hypotensives and valodilators; for treating arrythmias and angina pectoris |
| 05/24/1977 | US4025513 Synthesis for the preparation of tetracyclic compounds |
| 05/17/1977 | US4024142 Quinoxaline derivatives as immune regulants |
| 05/03/1977 | US4021554 1,4-Oxathiino[2,3-c]pyrrole derivatives |
| 04/26/1977 | US4020068 Chromogenic furoquinoxalines |
| 04/19/1977 | US4018925 Method of arresting bacterial growth with certain selected dichloro-2,2,5,5-tetrasubstituted-3-6-piperazinediones |
| 04/19/1977 | US4018772 Process for the purification of bicyclomycin |
| 04/12/1977 | US4017533 Microbiocides |
| 03/15/1977 | US4012389 2- OR 3-Phenyl 1,4-disubstituted phenyl piperazines |
| 03/15/1977 | US4012385 Antibacterial quinoxaline 1,4-dioxides |
| 02/08/1977 | US4007157 Substituted piperazines and polymeric compositions stabilized thereby |
| 02/08/1977 | US4007156 Ultraviolet radiation |
| 02/01/1977 | US4006239 Benzoic acid amides for mycobacterium infections |
| 02/01/1977 | US4006142 From methyl 3-(2-quinoxalinylmethylene)carbazate and m-chloro-perbenzoic acid |
| 01/18/1977 | US4003891 Preparation of metal complexes of 6-methoxy-1-phenazinol 5,10 dioxide |
| 01/11/1977 | US4002750 Pyrazine 4-oxide derivatives and process for their preparation |
| 01/11/1977 | US4002628 Novel fluoroalkoxyphenyl-substituted nitrogen heterocycles |