2-(3-(AMINOMETHYL)-3,5,5-TRIMETHYLCYCLOHEXYL)PROPANE-1,3-DIAMINE, and preparation method thereof

• Main Authors: MICHAEL DEMMING, ANJA STASCH, ANNE RITTSTEIGER, ALEXANDER MARTIN RUEFER, DENISE OTT, CHRISTINE STEMMER, JOERG-JOACHIM NITZ, MARTINA ORTELT, DIRK FUCHSMANN, STEPHAN KOHLSTRUK
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2017
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

Also disclosed is a process for producing 2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine by A) reacting isophorone nitrile and malononitrile to afford the intermediate 2-(3-cyano-3,5,5-trimethylcyclohexylidene)malononitrile, and B) hydrogenating 2-(3-cyano-3,5,5-trimethylcyclohexylidene)malononitrile in the presence of at least one catalyst. The invention further relates to the use of 2-(3-(AMINOMETHYL)-3,5,5-TRIMETHYLCYCLOHEXYL)PROPANE-1,3-DIAMINE. 本发明涉及2-(3-(氨基甲基)-3,5,5-三甲基环己基)丙烷-1,3-二胺及其制备方法。2-(3-(氨基甲基)-3,5,5-三甲基环己基)丙烷-1,3-二胺如下制备：A) 使异佛尔酮腈和丙二腈反应生成中间产物 2-(3-氰基-3,5,5-三甲基环己亚基)丙二腈，和B) 在至少种催化剂的存在下使2-(3-氰基-3,5,5-三甲基环己亚基)丙二腈氢化。本发明还涉及2-(3-(氨基甲基)-3,5,5-三甲基环己基)丙烷-1,3-二胺的用途。