| Patents for C07D 241 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings (18,673) |
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| 04/06/1988 | EP0262993A1 2,6-Piperazine-dione derivatives, processes for their preparation and pharmaceutical compositions containing them |
| 04/06/1988 | EP0262344A2 N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions |
| 04/06/1988 | EP0262343A2 N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions |
| 04/06/1988 | EP0262209A1 Synergistic plant growth regulator compositions. |
| 03/30/1988 | EP0262096A1 Aminopyrazinones and aminotriazinones |
| 03/30/1988 | EP0261226A1 Use of malonic acid derivative compounds for increasing crop yield |
| 03/29/1988 | US4734499 Preparation of α,β-diaminoacrylonitriles |
| 03/29/1988 | US4734416 Antihistamines, central nervous system controlling action |
| 03/24/1988 | WO1987005018A3 Optically active compounds |
| 03/23/1988 | EP0260794A2 Substituted phenyl-2-propenoic acid derivatives and their use as fungicides |
| 03/23/1988 | EP0260467A2 Quinoxaline compounds and their preparation and use |
| 03/23/1988 | EP0260429A2 N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions |
| 03/23/1988 | EP0260428A2 Cationic surfactants and pharmaceutical compositions containing them |
| 03/23/1988 | EP0260275A1 Optically active compounds |
| 03/23/1988 | CN87105790A Fungicides |
| 03/22/1988 | US4732901 Certain pyridyl, thienyl or furyl propenoic acids or esters having anti-inflammatory anti-allergic properties |
| 03/22/1988 | US4732894 Fungicidal insecticidal and acaricidal tin salts of heterocyclic hydroxamic acids |
| 03/15/1988 | US4731108 Derivatives of 4-((aryloxy)phenoxy)alkenols and their herbicidal uses |
| 03/09/1988 | EP0258672A2 Cationic surfactants and pharmaceutical compositions containing them |
| 03/09/1988 | EP0258598A2 N-(substituted-1-piperazinealkyl)-alpha-(3,5-di-alkyl-4-hydroxyphenyl)-alpha,alpha-dialkyl acetamides |
| 03/08/1988 | CA1233818A1 Guanidine derivatives as histamine h-2 receptor antagonists |
| 03/02/1988 | EP0257887A2 Ophthalmic compositions |
| 03/02/1988 | EP0257583A1 Process for ortho-cyanation of phenols or phenylamines |
| 03/02/1988 | EP0257400A2 Pharmaceutical compositions containing cationic surfactants |
| 03/02/1988 | EP0257333A1 Pyocyanine derivatives and method for preparing them |
| 03/02/1988 | EP0257049A1 Chiral compounds. |
| 03/02/1988 | EP0257048A1 Optically active compounds. |
| 03/02/1988 | CN87103565A Synergistic plant growth regulator compositions |
| 03/01/1988 | US4728738 Smoking compositions containing acylpyrazine ether flavorants |
| 03/01/1988 | US4728666 Heteroaromatic acetylenes useful as antihypertensive agents |
| 03/01/1988 | US4728648 Histamine antagonist triadiazole derivatives, compositions, and method of use therefor |
| 02/24/1988 | EP0256985A2 Substituted thio ureas, isothio ureas and carbodiimides |
| 02/24/1988 | EP0256839A1 Smoking compositions containing a flavorant additive |
| 02/24/1988 | EP0256137A1 Bis-dioxopiperazine derivatives |
| 02/17/1988 | CN85105846B Method for making compound of pyrazine |
| 02/16/1988 | US4725689 Preparation of 2-amino-3-cyano-5-dialkoxymethylpyrazines and intermediates for this method |
| 02/16/1988 | US4725597 Bis(piperazinyl or homopiperazinyl)alkanes |
| 02/10/1988 | EP0255710A2 1,4-Dihydropyridine derivatives with calcium agonist and alpha-1-antagonist activity |
| 02/03/1988 | EP0255219A2 Omega-substituted, optically active 2-alkanol ester derivatives |
| 02/03/1988 | EP0254989A2 Substituted 2-Aminotetralins |
| 02/03/1988 | EP0254859A2 Alkylene diamines |
| 02/03/1988 | CN87103770A Pure enantiomers of 4,5-disubstituted r-butyrolactams, process for their preparation and their use |
| 02/02/1988 | US4722926 Substituted phenylalkyl-(piperazinyl or homopiperazinyl)alkyl thiols and thiocarbamates useful for the treatment of immunological, inflammatory, and allergic disorders |
| 02/02/1988 | US4722806 Combined with hindered phenols |
| 01/28/1988 | WO1987005012A3 Liquid crystal compounds, mixtures and devices |
| 01/27/1988 | EP0254426A2 Fungicides |
| 01/27/1988 | EP0254259A2 p-Aminophenol derivatives |
| 01/27/1988 | CN87105021A Fluorobenzyl esters |
| 01/26/1988 | US4721713 2-hydroxy-3-isopropyl-5,6-dimethyl pyrazine |
| 01/26/1988 | CA1231945A1 Nitrogen-containing heterocyclic compounds, and their production and use |
| 01/20/1988 | EP0253536A2 Fluorobenzyl esters |
| 01/20/1988 | EP0253468A2 Six-membered heterocyclic derivatives of N'substituted-N,N'-diacylhydrazines |
| 01/20/1988 | EP0253360A2 Process for preparing nitriles |
| 01/20/1988 | EP0253010A1 N-(substituted cyclic alkyleneimine)-alpha-(3,5-di-alkyl-4-hydroxy-phenyl)-alpha, alpha-dialkyl acetamides |
| 01/20/1988 | EP0252961A1 Heterocyclic compounds as components of liquid crystal phases. |
| 01/19/1988 | US4720548 Quinoxaline adducts useful as anthelmintics |
| 01/19/1988 | CA1231710A1 Heterocyclic compounds having fungicidal, herbicidal and plant-growth regulating properties |
| 01/14/1988 | WO1988000189A1 A process for the preparation of nitrogen-containing heterocyclic compounds |
| 01/14/1988 | WO1987005017A3 Optically active compounds |
| 01/13/1988 | EP0252670A2 2-Substituted alkoxy-3-substituted-pyrazines |
| 01/12/1988 | US4719298 Side chain chlorination process of heterocycles |
| 01/12/1988 | US4718994 Method for preparing hydroxy compounds of aromatic and heteroaromatic series |
| 01/07/1988 | EP0251094A2 Substituted quinoxalinediones and quinolinediones |
| 01/05/1988 | US4717767 7-amino-3-(pyrazinylmethyl) or (pyridazinylmethyl)-cephalosporins |
| 12/29/1987 | CA1230878A1 Aminoethyl-pyridine and pyrazine derivatives |
| 12/22/1987 | CA1230569A1 Process for producing optically active aryloxypropionic acids and derivatives thereof |
| 12/16/1987 | EP0249434A2 Peptide derivatives and processes for their preparation |
| 12/16/1987 | EP0249176A2 Process for the preparation of 2,3-dioxo-4-oxycarbonyl piperazine derivatives |
| 12/08/1987 | US4711957 1,2-diaminocycloalkanes and cyanohydrin; cyclization to trans isomer |
| 12/03/1987 | WO1987007269A1 Aryloxyureas, process for their preparation, and their use |
| 12/03/1987 | WO1987007268A1 Substituted aryloxyureas, process for their preparation, and their use |
| 12/03/1987 | WO1987005781A3 Synergistic plant growth regulator compositions |
| 12/02/1987 | EP0247760A2 Benzoheterocyclic fungicides |
| 12/01/1987 | US4710570 Azine redox dyes and leuco azine dyes |
| 11/25/1987 | EP0246713A2 Intermediates for the production of nitrogen-containing substituted heterocyclic compounds |
| 11/25/1987 | EP0246534A2 Optically pure 4,5-disubstituted gamma-butyrolactame enantiomers, process for their preparation and their use |
| 11/24/1987 | US4709052 Fungicides |
| 11/24/1987 | US4709035 Tumor cells sensitizers |
| 11/24/1987 | US4709033 Antitumor |
| 11/19/1987 | EP0245944A2 Alkanesulfonate derivatives and their use as insecticides, acaricides or nematicides |
| 11/17/1987 | US4707551 Pyrazinyl sulfonamides useful as intermediates for herbicides |
| 11/12/1987 | DE3615571A1 Toners for electrophotography |
| 11/12/1987 | DE3615447A1 Novel E/Z isomeric, fungicidally active acrylic acid compounds, process for their preparation and intermediates for carrying out the process |
| 11/11/1987 | EP0244399A1 Novel phenazine dyes. |
| 11/04/1987 | EP0244319A2 Amide derivatives and antiallergic agents containing the same |
| 11/04/1987 | CN87103087A Piperazine compound as paf-antagonist |
| 10/28/1987 | EP0243122A2 Piperazine compound as PAF-antagonist |
| 10/28/1987 | EP0242957A1 1-Substituted Alkyl-1, 2-Dihydro-2-Pyrazinone derivatives |
| 10/22/1987 | WO1987006132A1 Anthelmintic quaternaryalkyl acylhydrazones, method of use and compositions |
| 10/22/1987 | WO1987004158A3 Heterocyclic compounds as components of liquid crystal phases |
| 10/20/1987 | US4701455 Biopterin analogs |
| 10/13/1987 | US4699910 N-(3-trifluoromethyl-phenyl)-N'-propargyl-piperazine and salts thereof useful as analgesics |
| 10/13/1987 | CA1228070A1 1-piperazinocarboxylates, process for their preparation and pharmaceutical compositions containing them |
| 10/08/1987 | WO1987005898A2 Use of malonic acid derivative compounds for retarding plant growth |
| 10/08/1987 | WO1987005897A2 Use of malonic acid derivative compounds for increasing crop yield |
| 10/08/1987 | WO1987005781A2 Synergistic plant growth regulator compositions |
| 10/06/1987 | CA1227798A1 Heterocyclic compounds |
| 09/30/1987 | EP0238576A1 Nitrogen-containing heterocyclic compounds. |
| 09/29/1987 | US4697016 Intermediates for the preparation of a carboxylic acid |
| 09/29/1987 | US4696933 Inhibit gastric acid secretion |