专利号:US-6448425-B1 优先权日:2002-02-19 标题:Preparation of N-substituted aminoorganosilanes 发明人:GEDON STEVEN C; HALE MELINDA 权利人:CROMPTON CORP 摘要:A process is disclosed for the synthesis of N-cycloalkylaminoalkylsilanes, wherein the process comprises hydrogenating the corresponding N-arylaminoalkylsilanes in the presence of a catalytically effective amount of a supported or unsupported catalyst selected from the group consisting of palladium, platinum, nickel, rhenium, rhodium, ruthenium, copper chromite, and mixtures of the foregoing.
专利号:US-3862978-A 优先权日:1967-08-24 标 题:Catalytic synthesis of organic halogen compounds from an ethylenically unsaturated compound and a halogenated organic compound 发明人:DECKER DALTON L; MOORE CARL; TOUSIGNANT WILLIAM F 权利人:DOW CHEMICAL CO 摘要:Method for forming a chemical adduct of an ethylenically unsaturated compound with a halogenated organic compound having on a single carbon atom thereof at least two halogen atoms at least one of which is chlorine, bromine or iodine, characterized by employing a catalyst of which the essential members are copper and an amine selected from piperidine, substituted piperidines, cyclohexylamines and secondary amines on which the hydrocarbyl substituents are allyl, benzyl or lower alkyl radicals.
专利号:US-6384216-B1 优先权日:2000-08-09 标 题 :Purification of alkenyl compounds 发明人:LORENZ RUDOLF ERICH; BOETTCHER ARND; PINKOS ROLF 权利人:BASF AG 摘要:A process for purifying alkenyl compounds having a divalent or trivalent heteroatom in the alpha-position relative to the double bond by distillation comprises carrying out at least two distillations in which the purified alkenyl compounds are obtained from the gas phase by condensation, where the time between the first distillation after the synthesis of the alkenyl compounds and at least one further distillation is at least one day and the purified alkenyl compounds have an APHA color number of <30.
专利号:US-4256903-A 优先权日:1980-03-17 标 题 :Polymer inhibition 发明人:MACDONELL GARY D 权利人:PHILLIPS PETROLEUM CO 摘要:The formation of polysulfone polymer during the synthesis of sulfolenes from conjugated dienes and sulfur dioxide is reduced by the incorporation of a small, effective amount of a mono- and/or dialkenyl amine.
专利号:US-3454657-A 优先权日:1967-08-24 标 题:Catalytic synthesis of organic halogen compounds 发明人:DECKER DALTON L; MOORE CARL; TOUSIGNANT WILLIAM F 权利人:DOW CHEMICAL CO
专利号:US-4329349-A 优先权日:1979-07-25 标 题:6-C1-4 Alkyl-7-phenyl or substituted phenyl-1,6-naphthyridine-5(6H)-ones 发明人:DAMON II ROBERT E; NADELSON JEFFREY 权利人:SANDOZ AG 摘要:Compounds of the formula ##STR1## and pharmaceutically acceptable acid addition salts thereof, wherein n R 1 is C 1-4 alkyl, n R 2 is hydrogen, C 1-4 alkyl, C 1-4 alkoxy, halo, trifluoromethyl, C 1-4 alkylthio or --NR 5 R 6 , wherein each of R 5 and R 6 is independently hydrogen or C 1-3 alkyl, n R 3 is hydrogen, C 1-3 alkyl, C 1-3 alkoxy, halo or trifluoromethyl, and n R 4 is hydrogen, C 1-3 alkyl, C 1-3 alkoxy or halo, n their use as muscle relaxants and as anti-inflammatory agents, pharmaceutical compositions comprising them, processes for their synthesis and compounds of the formulae ##STR2## wherein R 1 , R 2 , R 3 and R 4 are as defined above, useful as intermediates in their synthesis.
摘要:Hudson, R.; Moores, A., Science of Synthesis: Catalytic Reduction in Organic Synthesis, (2017) 1, 86. 摘要:Parmeggiani, F.; Galman, J. L.; Montgomery, S. L.; Turner, N. J., Science of Synthesis, (2019) , 389.