专利号:US-4536599-A 优先权日:1978-08-22 标题:Synthesis of amine derivatives 发明人:MASUKO FUJIO; KATSURA TADASHI 权利人:SUMITOMO CHEMICAL CO 摘要:An amine of the formula, ##STR1## wherein R 1 , R 2 , R 3 , R 4 and R 5 are each hydrogen, alkyl or the like and n is 1, 2 or 3, including α-phenyl-β-(p-tolyl)-ethylamine, which is useful as an optically resolving agent, an intermediate of medicines and the like, is effectively produced by a novel process comprising hydrolysis of the corresponding nitrile of the formula, ##STR2## wherein R 1 , R 2 , R 3 , R 4 , R 5 and n are the same as above, followed by alkali-decomposition of the resulting amide of the formula, ##STR3## wherein R 1 , R 2 , R 3 , R 4 , R 5 and n are the same as above. An amide including the above one is effectively produced by hydrolysis of the corresponding nitrile in the presence of a base and hydrogen peroxide using an organic quaternary ammonium salt and/or a tertiary amine as a catalyst.
专利号:US-9193682-B2 优先权日:2013-04-05 标题:Synthesis of trithiocarbonates and allyl sulfides and their application into advances in covalent adaptable networks 发明人:FENOLI CHRISTOPHER R; BOWMAN CHRISTOPHER N 权利人:FENOLI CHRISTOPHER R; BOWMAN CHRISTOPHER N 摘要:Monomers having a C-B-A-B-C structure are disclosed, where A is a core of either trithiocarbonate and allyl sulfide, where B are linker units, and where C are end units. The end units may comprise acrylates, methacrylates, alcohol(s), amine(s), and alkynes, among others. The linker units may include an alkane, alkene, phenyl, diphenyl, or benzylic group, among others. Methods of synthesizing such compounds are also disclosed.
专利号:US-6160152-A 优先权日:1998-02-10 标 题:Process for the synthesis of oligomeric compounds 发明人:CAPALDI DANIEL C; RAVIKUMAR VASULINGA T 权利人:ISIS PHARMACEUTICALS INC 摘要:Synthetic processes are provided wherein oligomeric compounds are prepared having phosphodiester, phosphorothioate, and phosphorodithioate covalent linkages. Also provided are synthetic intermediates useful in such processes.
专利号:US-6020475-A 优先权日:1998-02-10 标 题:Process for the synthesis of oligomeric compounds
专利号:US-2014303391-A1 优先权日:2013-04-05 标题:Synthesis of trithiocarbonates and allyl sulfides and their application into advances in covalent adaptable networks
专利号:RU-2096404-C1 优先权日:1990-07-31 标 题:Substituted sulfoneamides, substituted cyclic amines as intermediate compounds for the synthesis of the substituted sulfoneamides and pharmaceutical composition showing antagonistic activity with respect to thromboxane a2 receptors