发明名称 METHOD FOR PREPARING (R)-(-)-1-[(4-CHLOROPHENYL)PHENYLMETHYL]PIPERAZINE
摘要 The present invention relates to a novel method for preparing (R)-(-)-1-[(4-chlorophenyl)phenylmethyl]piperazine of formula (I), which is useful as an intermediate for preparing an antihistamine, levocetirizine.
申请公布号 WO2009078627(A3) 申请公布日期 2009.09.03
申请号 WO2008KR07376 申请日期 2008.12.12
申请人 HANMI PHARM. CO., LTD.;HA, TAE HEE;KIM, WON JEOUNG;BAEK, JONG OUK;JANG, SUK MAN;LEE, JAE CHUL;LEE, YOON JU;SUH, KWEE HYUN;LEE, GWAN SUN 发明人 HA, TAE HEE;KIM, WON JEOUNG;BAEK, JONG OUK;JANG, SUK MAN;LEE, JAE CHUL;LEE, YOON JU;SUH, KWEE HYUN;LEE, GWAN SUN
分类号 C07D295/073 主分类号 C07D295/073
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