SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
发明人:
KIM, DAE YOUNG,김대영,KANG, YEONG KOO,강영구,KIM, HYE LIM,김혜림
申请号:
KR1020110138624
公开号:
KR1020130071232A
申请日:
2011.12.20
申请国别(地区):
KR
年份:
2013
代理人:
摘要:
PURPOSE: A method for preparing a tetrahydroquinoline derivative is provided to synthesize the derivative with high yield using a cheap thiourea catalyst.CONSTITUTION: A method for preparing a tetrahydroquinoline derivative comprises a step of reacting o-dialkylamino-substituted alkylidene malonate of chemical formula 2 under the presence of 5-30 mole% of thiourea catalyst according to reaction formula 1. The thiourea catalyst is a compound of chemical formula 1.COPYRIGHT KIPO 2013테트라하이드로퀴놀린 유도체의 제조방법은, 오쏘-다이아킬아미노 알킬리덴 말로네이트를, 싸이오유레아 촉매 존재 하에 반응시켜 테트라하이드로퀴놀린 유도체를 제조한다. 상기 제조방법은 싸이오유레아 촉매를 이용하여 테트라하이드로퀴놀린 유도체를 효율적으로 제조할 수 있다.