公开(公告)号：US5789582A

公开(公告)日：1998-08-04

申请号：US813550

申请日：1997-03-07

申请人： Osamu Kaieda ,  Koichi Hirota ,  Teruhisa Kajiwara ,  Norimasa Okuda ,  Hisakazu Shindo ,  Yoshiro Hanayama ,  Yujin Shoda ,  Toyohiko Kohno, deceased ,  Takashi Yodoshi ,  Masaru Awashima

发明人： Osamu Kaieda ,  Koichi Hirota ,  Teruhisa Kajiwara ,  Norimasa Okuda ,  Hisakazu Shindo ,  Yoshiro Hanayama ,  Yujin Shoda ,  Toyohiko Kohno, deceased ,  Takashi Yodoshi ,  Masaru Awashima

IPC分类号： C07C253/28 ,  C07C253/30 ,  C07C255/51 ,  C07D251/24 ,  C09B47/067 ,  C09B47/04 ,  C07C255/00 ,  C07D251/00

CPC分类号： C09B47/0671 ,  C07C253/30 ,  C07C255/51 ,  C07D251/24

摘要： A nuclear halogenated aromatic compound possessing cyano groups is produced by a method using as a raw material an aromatic compound which possesses cyano groups and assumes a solid state at room temperature and subjecting the raw material to a procedure comprising a step of melting and transporting the compound by a means transport-melting, a step of vaporizing the compound, a step of mixing the compound with a halogen gas, and a step of causing the vapor of the compound to react with the halogen gas in vapor phase in the presence of a catalyst sequentially in the order mentioned, which comprises maintaining a content of a self-condensate of the aromatic compound possessing cyano groups which arise during the melting of the aromatic compound possessing cyano groups in a gas of the compound which reacts with the halogen gas to a level of not more than 2.5 mol % based on the compound. The catalyst used in the method is activated carbon such that the average pore radius thereof determined by the nitrogen adsorption method is not less than 12.2 .ANG. and the cumulative pore volume of the portion of the activated carbon having pore radiuses in the range of 5-100 .ANG. determined by the steam adsorption method is not less than 0.45 g/cc.

摘要翻译： 具有氰基的核卤代芳族化合物是通过使用具有氰基并在室温下呈现固态的芳族化合物作为原料的方法制备的，并使原料经历包括熔融和输送化合物的步骤 通过输送熔融的方法，使化合物蒸发的步骤，将化合物与卤素气体混合的步骤以及在催化剂存在下使化合物的蒸气与气相反应的步骤 按照上述顺序依次进行，其包括将与卤素气体反应的化合物的气体中具有氰基的芳香族化合物熔融时产生的具有氰基的芳香族化合物的自缩合物的含量保持在一定水平 不大于2.5摩尔％。 该方法中使用的催化剂是活性炭，使得其通过氮吸附法测定的平均孔半径不小于12.2安培，并且具有孔半径的活性炭部分的累积孔体积在5-100范围内 蒸汽吸附法测定的ANGSTROM不低于0.45 g / cc。

公开(公告)号：US6034264A

公开(公告)日：2000-03-07

申请号：US37187

申请日：1998-03-09

申请人： Osamu Kaieda ,  Koichi Hirota ,  Teruhisa Kajiwara ,  Norimasa Okuda ,  Hisakazu Shindo ,  Yoshiro Hanayama ,  Yujin Shoda ,  Toyohiko Kohno, deceased ,  Takashi Yodoshi ,  Masaru Awashima

发明人： Osamu Kaieda ,  Koichi Hirota ,  Teruhisa Kajiwara ,  Norimasa Okuda ,  Hisakazu Shindo ,  Yoshiro Hanayama ,  Yujin Shoda ,  Toyohiko Kohno, deceased ,  Takashi Yodoshi ,  Masaru Awashima

IPC分类号： C07C253/28 ,  C07C253/30 ,  C07C255/51 ,  C07D251/24 ,  C09B47/067 ,  C07C255/00

CPC分类号： C09B47/0671 ,  C07C253/30 ,  C07C255/51 ,  C07D251/24

摘要： A nuclear halogenated aromatic compound possessing cyano groups is produced by a method using as a raw material an aromatic compound which possesses cyano groups and assumes a solid state at room temperature and subjecting the raw material to a procedure comprising a step of melting and transporting the compound by a means transport-melting, a step of vaporizing the compound, a step of mixing the compound with a halogen gas, and a step of causing the vapor of the compound to react with the halogen gas in vapor phase in the presence of a catalyst sequentially in the order mentioned, which comprises maintaining a content of a self-condensate of the aromatic compound possessing cyano groups which arise during the melting of the aromatic compound possessing cyano groups in a gas of the compound which reacts with the halogen gas to a level of not more than 2.5 mol % based on the compound. The catalyst used in the method is activated carbon such that the average pore radius thereof determined by the nitrogen adsorption method is not less than 12.2 .ANG. and the cumulative pore volume of the portion of the activated carbon having pore radiuses in the range of 5-100 .ANG. determined by the steam adsorption method is not less than 0.45 g/cc.

摘要翻译： 具有氰基的核卤代芳族化合物是通过使用具有氰基并在室温下呈现固态的芳族化合物作为原料的方法制备的，并使原料经历包括熔融和输送化合物的步骤 通过输送熔融的方法，使化合物蒸发的步骤，将化合物与卤素气体混合的步骤以及在催化剂存在下使化合物的蒸气与气相反应的步骤 按照上述顺序依次进行，其包括将与卤素气体反应的化合物的气体中具有氰基的芳香族化合物熔融时产生的具有氰基的芳香族化合物的自缩合物的含量保持在一定水平 不大于2.5摩尔％。 该方法中使用的催化剂是活性炭，使得其通过氮吸附法测定的平均孔半径不小于12.2安培，并且具有孔半径的活性炭部分的累积孔体积在5-100范围内 蒸汽吸附法测定的ANGSTROM不低于0.45 g / cc。

公开(公告)号：US4689179A

公开(公告)日：1987-08-25

申请号：US756028

申请日：1985-07-17

申请人： Osamu Kaieda ,  Koichi Hirota ,  Hideki Itoh ,  Masaru Awashima ,  Toshiaki Nakamura

发明人： Osamu Kaieda ,  Koichi Hirota ,  Hideki Itoh ,  Masaru Awashima ,  Toshiaki Nakamura

IPC分类号： C07C46/00 ,  C07C50/24 ,  C07C51/567 ,  C07C51/58 ,  C07C63/68 ,  C07C63/70 ,  C07C50/18 ,  C07C50/12 ,  C07D307/89

CPC分类号： C07C46/00 ,  C07C50/24 ,  C07C51/567 ,  C07C51/58 ,  C07D307/89

摘要： A method for the production of a fluorinated quinone, which comprises causing a chlorinated aromatic compound represented by the general formula I: ##STR1## wherein A denotes O, ##STR2## (where m denotes an integer of the value of 1 to 4 and l denotes an integer of the value of 0 to 3), X denotes Cl, F, or H, n denotes an integer of the value of 0 to 4, k denotes an integer of the value of 0 to 3, and p denotes 0 to 1, providing that p is 1 and n is not zero where A is O, to react in benzonitrile as a medium at a temperature in the range of 190.degree. to 400.degree. C. with at least one fluorinating agent selected from the group consisting of alkali metal fluorides and alkaline earth metal fluorides under spontaneously generating pressure.

摘要翻译： 一种制备氟化醌的方法，其包括使由通式I表示的氯化芳族化合物：其中A表示O，（其中m表示1至 4和l表示0至3的整数），X表示Cl，F或H，n表示0至4的整数，k表示0至3的整数，p表示 表示0至1，条件是p为1，n不为零，其中A为O，在苄腈中作为介质在190-400℃的温度下与至少一种选自以下的氟化剂反应： 由自发产生的压力下的碱金属氟化物和碱土金属氟化物组成的组。

公开(公告)号：US4684734A

公开(公告)日：1987-08-04

申请号：US776085

申请日：1985-09-13

申请人： Osamu Kaieda ,  Masaru Awashima ,  Isao Okitaka ,  Toshiaki Nakamura

发明人： Osamu Kaieda ,  Masaru Awashima ,  Isao Okitaka ,  Toshiaki Nakamura

IPC分类号： C07B39/00 ,  C07C17/20 ,  C07C201/12 ,  C07C205/12 ,  C07C255/49 ,  C07C255/51 ,  C07D213/61 ,  C07D213/84 ,  C07C120/00 ,  C07C121/50 ,  C07D213/00

CPC分类号： C07D213/84 ,  C07B39/00 ,  C07C17/208 ,  C07C201/12 ,  C07C253/30 ,  C07D213/61

摘要： Organic fluorine compounds such as pentafluorobenzonitrile, tetrafluorophthalonitriles, and pentafluoropyridine are produced by a method which comprises causing a chloro- or bromo-organic compound to react with a fluorinating agent such as an alkali metal fluoride in benzonitrile as a solvent at temperatures in the range of 190.degree. to 400.degree. C. under at least spontaneously generated pressure.

摘要翻译： 有机氟化合物如五氟苄腈，四氟酞菁和五氟吡啶是通过一种方法制备的，其包括使氯或溴有机化合物与氟化剂如苄腈中的碱金属氟化物作为溶剂与溶剂中的 在至少自发产生的压力下为190℃至400℃。