Patents for C07F 7 - Compounds containing elements of the 4th group of the periodic system (40,376)
05/1990
05/09/1990CN1007901B Silicone-modified polyester resin and silicone-sheated polyester fibers made therefrom
05/09/1990CA2000795A1 Preparation of cycloorganotrisilazanes
05/08/1990US4924022 Method for preparation of organoalkoxysilanes
05/08/1990US4924021 Cyclic phenol organosilanes and method for their preparation
05/08/1990US4924017 Stannic acid anhydride
05/08/1990US4924016 Condensed acetoacetic acid ester titanium chelates and process for their preparation
05/08/1990US4924011 Condensation, esterification; antitumor and anitleukemia agents
05/08/1990US4924002 Novel process for the preparation of pyrazoles from isoxazoles
05/08/1990US4923997 Novel siloxane maleimides
05/08/1990US4923982 Oxidation and reduction method to produce 4-acyloxyazetidin-2-one
05/08/1990US4923970 Substituted 1-(2-chloroethyl)-3-acyl-3-alkyltriazenes
05/08/1990US4923882 Novel amine derivatives, salts thereof and an anti-ulcer agent containing the same
05/08/1990US4923881 Quinolyl methoxy compounds, processes for preparation thereof and pharmaceutical composition comprising the same
05/08/1990US4923504 2-(2-Imidazolin-2-yl)pyridines and quinolines, and use of said compounds as herbicidal agents
05/07/1990CA2001507A1 Herbicidal compositions
05/04/1990CA2002045A1 Process for the preparation of optically active acyloxyazetidinones
05/03/1990WO1990004601A1 New 4-substituted anthracyclinones and anthracycline glycosides and the process for preparing them
05/03/1990WO1990004562A2 High density filament winding and method for producing improved crossovers and inside payout
05/03/1990DE3935575A1 Substituierte hydroxyalkenyltriazole Substituted hydroxyalkenyltriazole
05/02/1990EP0366257A1 Fungicidal N-(substituted thio)-pyridyl cyclopropane carboxamides
05/02/1990EP0366216A1 (1S,2S,3R,5R)-2-[(3S)-2-halogen-3-hydroxy-1-alken(inyl)]3-trialkylsilyloxy-7,7-(2,2-dimethyl-trimethyl-enoxy)-bicyclo[3.3.0]octane compounds, and process for their preparation
05/02/1990EP0366059A2 Carbocyclic nucleoside analogs
05/02/1990EP0365973A1 Process for preparing 4-0-alkyl-rhodomycins
05/02/1990EP0365938A2 Acid equilibration method for organic polysiloxanes having carbon-silicon-bonded aromatic organic radicals
05/01/1990US4922001 Chiral synthesis units from prochiral glycerol
05/01/1990US4921989 Ωsilylalkynyl silane compound and method for preparation thereof
05/01/1990US4921988 Rhodium catalyst, base, allylamine
05/01/1990US4921987 Aqueous solutions of alkyltrialkoxysilanes having an extended shelf life
05/01/1990US4921976 Vinyl-containing unsaturated organosilicon compound and process for preparing the same
05/01/1990US4921974 Intermediates and processes in the preparation of 5-oxygenated HMG-COA reductase inhibitors
05/01/1990US4921942 Organometallic compounds
05/01/1990CA1268473A1 Analogs of mevalonolactone and derivatives thereof, processes for their production, pharmaceutical compositions containing them and their use as pharmaceuticals
04/1990
04/30/1990CA2001938A1 Estrogen nucleus derivatives for use in the inhibition of sex steroid activity
04/25/1990EP0365256A1 Process for preparing 5-substituted-3-furaldehydes
04/25/1990EP0365223A2 Process for the preparation of penems
04/25/1990EP0365207A2 Preparation of organosilanes
04/25/1990EP0365206A2 Alkylation of halodisilanes
04/25/1990EP0365140A1 1,4-Dihydropyridine derivatives
04/25/1990EP0365030A1 Imidazole compound and process for preparing the same
04/25/1990EP0365008A2 Hydrolyzable silyl group-containing azo compounds, process for producing the same and silyl group-containing vinyl polymers produced by using the same
04/25/1990EP0364493A1 Renin inhibiting peptides with nonpeptide linkages
04/25/1990CN1041593A Process for 1-carba (dethia) cephalosporins
04/25/1990CA2001318A1 Carbocyclic nucleoside analogs
04/25/1990CA1268183C Phosphorane intermediates for use in preparing penem antibiotics
04/24/1990US4920231 Reacting with trifluoroacetic acid with halovinyl compound in presence of cuprous salt
04/24/1990US4920212 Reacting halogenated silane derivative with metal phenolate using copper catalyst
04/24/1990US4920120 3-carboxy, 4-oxo, 6-fluoro, 7-nitrogen-containing ring 1,4-dihydro-1,8-naphthyridines
04/24/1990US4920106 Acetylenic cyclic carbonates
04/24/1990US4919917 Administering organogermanium compound
04/24/1990CA1268171A1 ONE-POT PROCESS FOR PREPARATION OF 7.beta.-AMINO-AND 7.beta. -ACYLAMINO-3-SUBSTITUTED METHYL-3-CEPHEM-4- CARBOXYLIC ACID DERIVATIVES AND PROCESS FOR DEOXYGENATION OF 7.beta.-ACYLAMINO-3-CEPHEM-4- CARBOXYLIC ACID 1-OXIDE DERIVATIVES
04/22/1990CA2001087A1 Process for the preparation of 4-o-alkylrhodomycins
04/19/1990WO1990003974A1 (1s,2s,3r,5r)-2-[3s)-2-halogen-3-hydroxy-1-alken(inyl)]-3-trialkyl-silyloxy-7,7-(2,2-dimethyl-trimethylendioxy)-bicyclo[3.3.0]octane compounds and process for producing the same
04/19/1990WO1990003968A1 Method for the synthesis of sulfonylimidides
04/19/1990DE3834949A1 Process for the preparation of novel plastic additives based on modified aerosils
04/18/1990EP0364344A2 Novel peptidase inhibitors
04/18/1990EP0364340A1 Method for the synthesis of sulfonyl imides
04/18/1990EP0364337A2 Tin organofluoro compounds and process for their preparation
04/18/1990EP0364279A2 Photographic couplers and photographic materials containing them
04/18/1990EP0364033A2 Stereoselective process for producing 1-beta-methylcarbapenem antibiotic intermediates
04/18/1990EP0364032A2 Novel hydroxide mediated FK-506 rearrangement product
04/18/1990EP0363584A2 Silylation method
04/18/1990CA2000677A1 Process for preparing 5-substituted-3-furaldehydes
04/17/1990US4918231 Reacting a silylated cyanohydrin with grignard reagent; treating with reducing agent; hydrolysis
04/17/1990US4918210 Zwitterionic polysiloxane compositions
04/17/1990US4918209 Production of oximinosilanes
04/17/1990US4918200 Derivatizing protic materials
04/17/1990US4918197 Silylation method
04/17/1990US4918185 Process for carbon-carbon bond formation at the C-4 position of 3-acylaminoazetidinones and products and starting materials therefor
04/17/1990US4918173 2',6'-Dideoxy derivatives of anthracycline glycosides
04/17/1990CA1267991A1 Stabilized organopolysiloxanes and a process for stabilizing the same
04/17/1990CA1267892A1 Processes and intermediates for making 16-phenoxy- and 16-substituted phenoxy-prostatrienoic acid derivatives and their stereoisomers
04/14/1990CA2000643A1 Immobilized fluorophores for oxygen sensors
04/11/1990EP0363284A2 Use of peptidase inhibitors for the preparation of medicaments useful for the treatment of strokes
04/11/1990EP0362816A1 Cyclopenteneheptanoic acid derivatives and method of preparation thereof
04/11/1990EP0362752A1 3,5-Dioxo-4-heteroaroyl-cyclohexane carboxylic-acid derivatives, process for the preparation of these compounds, and their use as plant-growth regulating agents
04/10/1990US4916248 Comonomers for olefins
04/10/1990US4916247 Intermediates for polymers suitable for photoresists; oxygen resistant
04/10/1990US4916245 Treating alkyl trihalosilane with alkali metal aluminum tetraalkyl
04/10/1990US4916238 Process for preparing allenic prostanoic acid derivatives
04/10/1990US4916038 Substituted aromatic silane compounds and method for preparation of same
04/07/1990CA2000340A1 Peptidase inhibitors
04/05/1990DE3932705A1 Prepn. of organo-silicon cpd. having sulphoxide-contg. hydrocarbon gp.
04/05/1990CA2000142A1 Method for the synthesis of sulfonylimidides
04/04/1990EP0361827A1 Pyrazole compounds, method for production thereof, use thereof and intermediates for production thereof
04/04/1990EP0361645A2 Organic hydrazine derivatives for pharmaceutical use
04/04/1990EP0361325A2 Method for stabilizing methacryloxy- or acryloxy-organosilanes
04/04/1990EP0361323A2 Process for the preparation of asymmetric triorganotin halide
04/04/1990EP0361274A2 Method for making cyclic poly(siloxane)s
04/04/1990EP0361114A1 3-(Substituted phenyl) pyrazole derivatives, salts thereof, herbicides therefrom, and process for producing said derivatives or salts
04/04/1990CN1040986A Cycloalkyl-substituted glutaramide antihypertensive agents
04/04/1990CN1040980A Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes
04/03/1990US4914221 Dimethylsilyl-substituted benzoyl chlorides and a process for preparing the same
04/03/1990US4914220 Process for synthesis of E-2-methyl-α,β-unsaturated aldehydes
04/03/1990US4914200 Reacting protected beta-lactam with acetic anhydride in organic solvent containing water or acetic acid in presence of pyridine compound at low temperature
04/03/1990US4914199 Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives
04/03/1990US4914196 Chiral reactants for aldehydes, ketones, n-substituted imines
04/03/1990US4914127 3-Demethylmevalonic acid derivatives, a process for their preparation pharmaceutical products based on these compounds, their use and intermediates
04/03/1990US4914123 Fungicides
04/03/1990US4914115 Fungicidal pyridyl cyclopropane carboximides
03/1990
03/28/1990EP0360417A2 Derivatives of 4-fluoroanthranilic acid and their use as fungicides