公开(公告)号：WO2004063176A1

公开(公告)日：2004-07-29

申请号：PCT/US2004/000045

申请日：2004-01-05

Applicant: THE STANDARD OIL COMPANY

Inventor： CESA, Mark, C. ,  MOORE, Eric, J. ,  BRUCE, Mark, R. ,  GODBOLE, Sanjay, P. ,  HAGANS, Michael, K. ,  BENDER, David, R.

IPC: C07D263/32

CPC classification number: C07D263/32

Abstract: A process for the recovery of oxazole comprising contacting a mixture comprising oxazole and acetonitrile with an acid to form an acid salt of oxazole; separating acid salt of the oxazole from the mixture; and neutralizing the acid salt of oxazole separated from the mixture to release oxazole.

Abstract translation: 回收恶唑的方法，包括使含有恶唑和乙腈的混合物与酸接触以形成恶唑酸盐; 从混合物中分离恶唑的酸盐; 并中和混合物中分离的恶唑酸盐以释放恶唑。

公开(公告)号：EP1592676A1

公开(公告)日：2005-11-09

申请号：EP04700190.4

申请日：2004-01-05

Applicant: THE STANDARD OIL COMPANY

Inventor： CESA, Mark, C. ,  MOORE, Eric, J. ,  BRUCE, Mark, R. ,  GODBOLE, Sanjay, P. ,  HAGANS, Michael, K. ,  BENDER, David, R.

IPC: C07D263/32

CPC classification number: C07D263/32

Abstract: A process for the recovery of oxazole comprising contacting a mixture comprising oxazole and acetonitrile with an acid to form an acid salt of oxazole; separating acid salt of the oxazole from the mixture; and neutralizing the acid salt of oxazole separated from the mixture to release oxazole.

Abstract translation: 一种回收恶唑的方法，包括使含有恶唑和乙腈的混合物与酸接触以形成恶唑的酸式盐; 从混合物中分离恶唑的酸盐; 并中和从混合物中分离出的恶唑酸盐以释放恶唑。