公开(公告)号：EP0226640B1

公开(公告)日：1992-05-06

申请号：EP85905674.9

申请日：1985-11-11

申请人： Nippon Shokubai Kagaku Kogyo Co., Ltd

发明人： SAITO, Noboru ,  NAKAMURA, Isao ,  UESHIMA, Michio ,  TAKATSU, Kazuhiro ,  NAGAI, Isao

IPC分类号： C07C45/36 ,  C07C47/542 ,  B01J23/22 ,  B01J23/04 ,  B01J23/62 ,  B01J23/02 ,  B01J23/64 ,  B01J27/16 ,  B01J23/72 ,  B01J23/50 ,  B01J21/06

CPC分类号： B01J27/198 ,  B01J23/002 ,  B01J23/22 ,  B01J23/682 ,  B01J23/8472 ,  B01J2523/00 ,  C07C45/36 ,  B01J2523/15 ,  B01J2523/3712 ,  B01J2523/43 ,  B01J2523/55 ,  B01J2523/13 ,  B01J2523/51 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/17 ,  B01J2523/14 ,  B01J2523/53 ,  B01J2523/57 ,  B01J2523/847 ,  B01J2523/27 ,  B01J2523/54 ,  B01J2523/56 ,  B01J2523/23 ,  B01J2523/34 ,  B01J2523/22 ,  B01J2523/47 ,  B01J2523/18 ,  B01J2523/12 ,  B01J2523/24 ,  B01J2523/25

摘要： A substituted benzaldehyde is obtained by the catalytic vapor-phase oxidation of methoxy, tert-butyl-, or phenoxy-substituted toluene with a molecular oxygen containing gas in the presence of a catalyst composition of the formula VaXbYcOd, wherein X is at least one of Na, K, Rb, Cs, and Tl (except the case where K is used alone), Y is at least one of Mg, Ca, Sr, Ba, Nb, Ta, P, Sb, Bi, Cu, Ag, Ti, Fe, Co, Ni, Sn, Ce and Zn, and a, b, c and d are atomic proportions of respective elements.

公开(公告)号：EP0226640A1

公开(公告)日：1987-07-01

申请号：EP85905674.9

申请日：1985-11-11

申请人： Nippon Shokubai Kagaku Kogyo Co., Ltd

发明人： SAITO, Noboru ,  NAKAMURA, Isao ,  UESHIMA, Michio ,  TAKATSU, Kazuhiro ,  NAGAI, Isao

IPC分类号： C07C45/36 ,  C07C47/542 ,  B01J23/22 ,  B01J23/04 ,  B01J23/62 ,  B01J23/02 ,  B01J23/64 ,  B01J27/16 ,  B01J23/72 ,  B01J23/50 ,  B01J21/06

CPC分类号： B01J27/198 ,  B01J23/002 ,  B01J23/22 ,  B01J23/682 ,  B01J23/8472 ,  B01J2523/00 ,  C07C45/36 ,  B01J2523/15 ,  B01J2523/3712 ,  B01J2523/43 ,  B01J2523/55 ,  B01J2523/13 ,  B01J2523/51 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/17 ,  B01J2523/14 ,  B01J2523/53 ,  B01J2523/57 ,  B01J2523/847 ,  B01J2523/27 ,  B01J2523/54 ,  B01J2523/56 ,  B01J2523/23 ,  B01J2523/34 ,  B01J2523/22 ,  B01J2523/47 ,  B01J2523/18 ,  B01J2523/12 ,  B01J2523/24 ,  B01J2523/25

摘要： A substituted benzaldehyde is obtained by the catalytic vapor-phase oxidation of methoxy, tert-butyl-, or phenoxy- ! substituted toluene with a molecular oxygen containing gas in the presence of a catalyst composition of the formula V a X b Y c O d , wherein X is at least one of Na, K, Rb, Cs, and T/ (except the case where K is used alone), Y is at least one of Mg, Ca, Sr, Ba, Nb, Ta, P, Sb, Bi, Cu, Ag, Ti, Fe, Co, Ni, Sn, Ce and Zn, and a, b, c and d are atomic proportions of respective elements.