公开(公告)号：US4942268A

公开(公告)日：1990-07-17

申请号：US323845

申请日：1989-03-15

申请人： Toshihiro Suzuki ,  Chizu Komatsu

发明人： Toshihiro Suzuki ,  Chizu Komatsu

IPC分类号： C07C25/00 ,  C07C17/12 ,  C07C41/22

CPC分类号： C07C41/22 ,  C07C17/12

摘要： A process for producing a halobenzene represented by the formula: ##STR1## where R is a lower alkyl group, a lower alkoxy group or a halogen atom, and X is a halogen atom, which comprises halogenating a benzene represented by the formula: ##STR2## where R is as defined above, in a liquid phase in the presence of a catalyst, characterized in that the catalyst is a combination of an aliphatic carboxylic acid component and a zeolite having a SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of from 3 to 8 and a pore size of from 6 to 10 .ANG..

公开(公告)号：US4831199A

公开(公告)日：1989-05-16

申请号：US57650

申请日：1987-06-09

申请人： Toshihiro Suzuki ,  Chizu Komatsu

发明人： Toshihiro Suzuki ,  Chizu Komatsu

IPC分类号： C07C25/00 ,  C07C17/12 ,  C07C41/22

CPC分类号： C07C41/22 ,  C07C17/12

摘要： A process for producing a halobenzene represented by the formula: ##STR1## where R is a lower alkyl group, a lower alkoxy group or a halogen atom, and X is a halogen atom, which comprises halogenating a benzene represented by the formula: ##STR2## where R is as defined above, in a liquid phase in the presence of a catalyst, characterized in that the catalyst is a combination of an aliphatic carboxylic acid component and a zeolite having a SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of from 3 to 8 and a pore size of from 6 to 10 .ANG..

摘要翻译： 一种制备由下式表示的卤代苯的方法：其中R是低级烷基，低级烷氧基或卤原子，X是卤素原子，其中包括将由式 ：其中R如上定义，在催化剂存在下的液相中，其特征在于催化剂是脂族羧酸组分和SiO 2 / Al 2 O 3摩尔比为1:1的沸石的组合 3至8，孔径为6至10安培。

公开(公告)号：US4724269A

公开(公告)日：1988-02-09

申请号：US875685

申请日：1986-06-18

申请人： Toshihiro Suzuki ,  Chizu Komatsu

发明人： Toshihiro Suzuki ,  Chizu Komatsu

IPC分类号： C07C43/225 ,  B01J29/00 ,  C07B61/00 ,  C07C17/00 ,  C07C17/12 ,  C07C25/02 ,  C07C41/00 ,  C07C41/22 ,  C07C67/00

CPC分类号： C07C41/22 ,  C07C17/12

摘要： A process for producing a p-chlorobenzene having the formula: ##STR1## wherein R is a lower alkyl group, a lower alkoxy group or a halogen atom, which comprises chlorinating a benzene having the formula: ##STR2## wherein R is as defined above, in a liquid phase in the presence of a catalyst, characterized in that the catalyst is a combination of an aliphatic alcohol having the formula:R'OH (III)wherein R' is a lower alkyl group or a lower haloalkyl group, and a zeolite having a SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of from 3 to 8 and a pore size of from 6 to 10 .ANG..