Patents
Patents for C07D 239 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings (42,619)
05/1988
05/19/1988WO1988003142A3 7-deazaguanines as immunomodulators
05/19/1988WO1988002364A3 Process for the production of ethane derivatives
05/18/1988EP0267734A2 Chemical compounds
05/18/1988EP0267670A1 Optically active liquid crystal compound having cyano group
05/18/1988EP0267594A1 Method for the catalytic hydrogenation of DAHNP and for preparing DAFHP
05/17/1988US4745191 1-((A-substituted phenyl-ω-substituted piperazinyl)alkenyl) cyclohexanol
05/17/1988US4745118 Substituted quinazoline-3-oxides providing pharmacological activity
05/17/1988US4744918 Esters,optical apparatus
05/11/1988EP0266882A2 Second harmonic generation with N,N'-substituted barbituric acids
05/11/1988DE3638193A1 Carbamoylated N-aminobarbituric acids, processes for their preparation, and their use as pesticides
05/11/1988DE3638026A1 Chirale verbindungen Chiral compounds
05/11/1988CN87103683A Malonic acid derivative applied to hold back plant growth
05/10/1988US4743615 Substituted pyrazolin-5-ones, composition containing, and method of using them to combat fungi
05/10/1988US4743605 Saturated fatty acid amides as inhibitors of acyl-coa:cholesterol acyltransferase
05/10/1988US4743294 N'-(substituted-1,3,5-triazin-2-yl)-N"-amino-N"'-(substituted-benzenesulphonyl)-guanidines as herbicides
05/10/1988CA1236462A1 Thiocyanopyrimidine derivative, its production process, and agricultural and horticultural fungicide containing same
05/05/1988WO1988003142A2 7-deazaguanines as immunomodulators
05/05/1988WO1987005898A3 Use of malonic acid derivative compounds for retarding plant growth
05/04/1988EP0265506A1 A prodrug form of 5-fluorouracil and a method of treatment of cancer
05/03/1988US4742165 Herbicides
05/03/1988US4742064 Antiviral carbocyclic analogs of xylofuranosylpurines
05/03/1988US4742060 Heterocyclic compounds
05/03/1988US4741760 Pyrimidine derivatives having a herbicidal action and an action regulating plant growth
05/03/1988US4741759 Oxyguanidine derivatives
05/03/1988US4741757 Thiophenesulfonamides
05/03/1988CA1236102A1 Derivatives of phenyl-4 quinazoline
04/1988
04/27/1988EP0264467A1 Sulfamoyl urea derivates
04/27/1988EP0264435A1 Smectic liquid crystal phases.
04/27/1988CN87106833A Heterocyclic compounds
04/26/1988CA1235702A1 2-alkylcarbonylphenylsulfamoyl-triazinyl or pyrimidinyl ureas
04/20/1988EP0264348A2 Ureas
04/20/1988EP0264217A2 Aralkylaminopyrimidine derivative, process for producing thereof and insecticide, acaricide and fungicide containing said derivative as active ingredient
04/20/1988EP0264080A1 5-Fluorouracil derivatives, pharmaceutical composition and use
04/20/1988EP0264020A2 Process for the preparation of 0-aryl-N'-pyrimidin-2-yl-isourea
04/20/1988EP0263843A1 Liquid crystal compounds, mixtures and devices.
04/19/1988US4739068 O-substituted-phenylsulfonamides
04/19/1988US4739057 Using an arylphosphorushalide
04/19/1988US4739056 N-N-disubstituted-omega-(2-amino-3-(carbonylmethyl)-3,4-dihydroquinazolinyl)oxy-alkylamides and related compounds
04/19/1988US4739053 2H-v-triazolo[4-5-d]pyrimidines
04/19/1988US4738965 2-oxo-4-(2'-difluoromethylthiophenyl)-5-methoxycarbonyl-6-methyl-1,2,3,4-tetrahydropyrimidine
04/19/1988CA1235414A1 7-acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof
04/13/1988EP0263213A1 C20 Through C26 amino steroids
04/12/1988US4737518 Lipid derivatives, their production and use
04/12/1988US4737312 Liquid crystal composition
04/07/1988WO1988002364A2 Process for the production of ethane derivatives
04/07/1988WO1988002357A2 Process for the production of alkylene or cyclically linked compounds
04/07/1988WO1987005897A3 Use of malonic acid derivative compounds for increasing crop yield
04/07/1988DE3632411A1 Verfahren zur herstellung von ethanderivaten Process for the preparation of ethane derivatives
04/06/1988EP0262809A1 Pyrimidinylphenyl ester compound
04/06/1988EP0262560A2 Benzoyl urea compound
04/06/1988EP0262344A2 N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
04/06/1988EP0262343A2 N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
04/06/1988CN87105777A Heterocyclic compounds
04/06/1988CN87104734A Benzhydryloxyethylpiperazine derivatives, process for preparation and pharmaceutical compositions in which they present
04/05/1988US4735885 Deep UV photoresist composition with 1,3-disubstituted-5-diazobarbituric acids
03/1988
03/31/1988DE3632410A1 Verfahren zur herstellung von alkylen- bzw. ringverknuepften verbindungen A process for preparing alkylene or compounds ringverknuepften
03/30/1988EP0262095A2 Anionic disazo compunds
03/30/1988EP0261226A1 Use of malonic acid derivative compounds for increasing crop yield
03/29/1988US4734510 4-substituted-N-(piperidinyl or pyrrolidinyl)alkyl benzenesulfonamides
03/29/1988US4734506 Orotic acid intermediate
03/29/1988US4734421 Anti-inflammatory substituted 2-benzyl-mercapto-imidazole and pyrimidine derivatives compositions and method of use therefor
03/29/1988US4734419 Quinazoline derivatives, compositions thereof and their use in treating diabetic complications
03/29/1988US4734418 Quinazoline compounds and antihypertensives
03/29/1988CA1234571A2 Herbicidal n-hydroxy-n'-sulfonylguanidines
03/24/1988WO1987005018A3 Optically active compounds
03/24/1988DE3630933A1 Chiral esters of alpha -substituted carboxylic acids and mesogenic phenols, and their use as dopants in liquid-crystal phases
03/23/1988EP0260817A1 Quinazolinediones and pyridopyrimidinediones
03/23/1988EP0260621A2 3-Aryl uracil-enol ethers and their use as herbicides
03/23/1988EP0260491A1 9-deazaguanines
03/23/1988EP0260429A2 N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
03/23/1988EP0260428A2 Cationic surfactants and pharmaceutical compositions containing them
03/23/1988EP0260275A1 Optically active compounds
03/23/1988CN87105515A Pharmaceutical compounds
03/22/1988US4732901 Certain pyridyl, thienyl or furyl propenoic acids or esters having anti-inflammatory anti-allergic properties
03/22/1988US4732711 Corresponding sulfonylisolyanate and thioisocyanate intermediates
03/16/1988EP0260077A1 Phenyl pyrimidine compound and liquid crystalline composition
03/16/1988EP0260057A2 2-Oxo-4-carboxy-pyrimidines
03/16/1988EP0259972A2 Heterocyclic propene amide derivatives, processes for their preparation and their use as pharmaceuticals
03/16/1988EP0259738A2 Heterocyclic compounds
03/16/1988EP0259737A2 2-Cyano-2-alkoximino-acetamide
03/16/1988EP0259423A1 Liquid crystal compounds, mixtures and devices.
03/15/1988US4731480 Process for preparing 2-acyl-3,4-dialkoxyanilines
03/15/1988US4731443 7-acylamino-3-vinylcephalosporanic acid derivatives
03/15/1988US4731108 Derivatives of 4-((aryloxy)phenoxy)alkenols and their herbicidal uses
03/15/1988US4731106 Fungicidal azole compounds
03/15/1988CA1234111A1 2-(pyridinyl or hydroxyphenyl)pyrido-(2,3-d) pyrimidin-5-ones, their preparation and their cadiotonic use
03/10/1988WO1987006228A3 Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines
03/09/1988EP0258672A2 Cationic surfactants and pharmaceutical compositions containing them
03/09/1988EP0258391A1 Use of heterocyclic nitrogen-containing compounds for reducing moisture loss from plants and increasing crop yield
03/09/1988CN87105791A Quinazolidione and pyridopyrimidine dione and preparing method
03/08/1988US4730047 Benzenesulphonamide derivatives
03/08/1988US4730046 Preparation of aryl halides
03/08/1988US4730045 Method for making pyrimidin-2-one and imidazol-2-one copolymerizable monomer derivatives
03/08/1988US4730044 Sparsomycin derivatives
03/08/1988US4730043 Dealkylation
03/08/1988US4730001 Herpes virus
03/08/1988US4729995 Pyrimidine 2,4-dioxamate compounds and pharmaceutical compositions
03/08/1988CA1233819A1 2-aryl-4,6-dihalopyrimidines as antidote for protecting cultivated plants from phytotoxic damage caused by herbicides
03/08/1988CA1233818A1 Guanidine derivatives as histamine h-2 receptor antagonists
03/02/1988EP0258117A1 Process for the preparation of 2,4-diamino-5-benzyl pyrimidines