专利号:US-3919155-A 优先权日:1970-12-18 标题:Synthesis of aromatic amines by reaction of aromatic compounds with ammonia 发明人:SQUIRE EDWARD NOONAN 权利人:DU PONT 摘要:An improved process for producing an aromatic amine is provided in which an aromatic compound is reacted with ammonia in the presence of a conditioned nickel/nickel oxide cataloreactant at a temperature of from about 150*C. to about 500*C. and at a pressure of from about 10 to about 1000 atmospheres and in the presence of from 1 mole percent to 250 mole percent of water based on the molar amount of the aromatic compound.
专利号:US-4031106-A 优先权日:1973-12-19 标题:Synthesis of aromatic amines by reaction of aromatic compounds with ammonia 发明人:DELPESCO THOMAS WAYNE 权利人:DU PONT 摘要:An improved process is provided for producing an aromatic amine from ammonia and an aromatic compound which comprises reacting the aromatic compound with ammonia at a temperature of from about 150 DEG C. to about 500 DEG C. and at a pressure of from about 10 to about 1000 atmospheres in the presence of a conditioned nickel/nickel oxide/zirconium oxide cataloreactant containing an oxide of lanthanum, samarium, holmium, europium, erbium, yttrium, praseodymium, neodymium, terbium, ytterbium, dysprosium or a mixture of any of them.
专利号:US-3929889-A 优先权日:1971-02-16 标 题 :Synthesis of aromatic amines by reaction of aromatic compounds with ammonia 发明人:SQUIRE EDWARD NOONAN 权利人:DU PONT 摘要:An improved process for producing an aromatic amine is provided in which an aromatic compound is reacted with ammonia in the presence of a conditioned nickel/nickel oxide cataloreactant at a temperature of from about 150*C. to about 500*C. and at a pressure of from about 10 to about 1000 atmospheres.
专利号:US-4001260-A 优先权日:1973-12-19 标 题:Synthesis of aromatic amines by reaction of aromatic compounds with ammonia 发明人:DEL PESCO THOMAS W 权利人:DU PONT 摘要:An improved process is provided for producing an aromatic amine from ammonia and an aromatic compound which comprises reacting the aromatic compound with ammonia at a temperature of from about 150° C. to about 500° C. and at a pressure of from about 10 to about 1000 atmospheres in the presence of a conditioned nickel/nickel oxide/zirconium oxide cataloreactant which has been treated with ammonia prior to introduction of the cataloreactant to the amination reactants.
专利号:US-4160862-A 优先权日:1972-06-12 标 题 :1-Acyl-3-(amino-lower-alkyl)indoles 发明人:ZENITZ BERNARD L 权利人:STERLING DRUG INC 摘要:1-Acyl-3-(amino-lower-alkyl)indoles, useful as anti-inflammatory agents, are prepared either by acylation of a 3-(amino-lower-alkyl)indole; by Fisher indole synthesis from an N'-acylphenylhydrazine and an amino-lower-alkanone; by alkylation of an amine with a 1-acyl-3-(halo-lower-alkyl)indole; or by reductive alkylation of a 1-acyl-3-indole-lower-alkylcarboxaldehyde.
专利号:US-4021431-A 优先权日:1972-06-12 标 题:3-(Piperidino-lower-alkyl)-indoles 发明人:ZENITZ BERNARD L 权利人:STERLING DRUG INC 摘要:1-Acyl-3-(amino-lower-alkyl)indoles, useful as anti-inflammatory agents, are prepared either by acylation of a 3-(amino-lower-alkyl)indole; by Fisher indole synthesis from an N'-acylphenylhydrazine and an amino-lower-alkanone; by alkylation of an amine with a 1-acyl-3-(halo-lower-alkyl)indole; or by reductive alkylation of a 1-acyl-3-indole-lower-alkylcarboxaldehyde.