公开(公告)号：CA2168458A1

公开(公告)日：1995-02-09

申请号：CA2168458

申请日：1994-07-07

Applicant: BASF AG

Inventor： PINKOS ROLF ,  FISCHER ROLF HARTHMUTH ,  BREITSHCEIDEL BORIS ,  POLANEK PETER

IPC: B01J23/36 ,  B01J23/46 ,  B01J23/72 ,  B01J23/889 ,  B01J31/22 ,  C07B61/00 ,  C07C29/00 ,  C07C29/10 ,  C07C29/132 ,  C07C29/17 ,  C07C31/20 ,  C07D307/20 ,  C07D307/28

Abstract: In the proposed process for producing 1,4 butane diol, 2,5 dihydrofurane is reacted in a single step in the presence of water and hydrogen at a temperature of 20 to 300 .degree.C and a pressure of 1 to 300 bar with the aid of a hydrogenating catalyst.