公开(公告)号：US5243081A

公开(公告)日：1993-09-07

申请号：US883397

申请日：1992-05-15

申请人： Masaru Ishino ,  Masami Fukao ,  Kazuaki Sasaki ,  Gohfu Suzukamo ,  Masao Sasaki

发明人： Masaru Ishino ,  Masami Fukao ,  Kazuaki Sasaki ,  Gohfu Suzukamo ,  Masao Sasaki

IPC分类号： B01J21/10 ,  C07B61/00 ,  C07C45/74 ,  C07C49/203 ,  C07C49/603

CPC分类号： B01J21/10 ,  C07C45/74

摘要： The present invention provides an aldol condensation dehydration catalyst, a process for preparing the same comprising reacting an aluminium salt with at least one magnesium compound selected from the group consisting of magnesium oxide and magnesium hydroxide to support thereon an aluminium compound and heating said supported product at a temperature in the range from 350.degree. to 700.degree. C., and a process for preparing an aldol condensation dehydrate by using the process.

公开(公告)号：US5237107A

公开(公告)日：1993-08-17

申请号：US879583

申请日：1992-05-07

申请人： Masaru Ishino ,  Masami Fukao ,  Kazuaki Sasaki ,  Gohfu Suzukamo ,  Masao Sasaki

发明人： Masaru Ishino ,  Masami Fukao ,  Kazuaki Sasaki ,  Gohfu Suzukamo ,  Masao Sasaki

IPC分类号： B01J21/10 ,  B01J37/03 ,  C01F7/16 ,  C07C45/74

CPC分类号： B01J37/03 ,  B01J21/10 ,  C01F7/162 ,  C07C45/74

摘要： Magnesium.aluminium complex compound useful for aldol condensation dehydration is prepared by allowing a solution of magnesium salts and a solution of aluminium salts to react with ammonia and then heating the thus obtained precipitate at a temperature of 400.degree.-700.degree. C.

公开(公告)号：US4954651A

公开(公告)日：1990-09-04

申请号：US345726

申请日：1989-05-01

申请人： Gohfu Suzukamo ,  Yoji Sakito ,  Masami Fukao ,  Koji Hagiya

发明人： Gohfu Suzukamo ,  Yoji Sakito ,  Masami Fukao ,  Koji Hagiya

IPC分类号： C07C51/487

CPC分类号： C07C51/487

摘要： Trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid halides which are an intermediate for insecticides are prepared by allowing arylphosphines to react with cis- or cis-/trans-mixed 2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid halides of the formula ##STR1## wherein both X and Y are halogen atoms, respectively, at a temperature of -10.degree. to 100.degree. C., in the presence of absence of halogen compounds.

公开(公告)号：US4879429A

公开(公告)日：1989-11-07

申请号：US304228

申请日：1989-01-31

申请人： Gohfu Suzukamo ,  Masami Fukao

发明人： Gohfu Suzukamo ,  Masami Fukao

IPC分类号： B01J23/04 ,  C07C5/25

CPC分类号： B01J23/04 ,  C07C5/2575

摘要： A solid base which is obtainable by reacting alumina with an alkali metal hydroxide and an alkali metal hydride or reacting water-containing alumina with an alkali metal hydride in an amount more than the molar equivalent of water container in the water-containing alumina, at a temperature of 200.degree. to 500.degree. C. in an inert gas atmosphere can effectively catalyze various reactions, particularly isomerization of olefins.

公开(公告)号：US5347062A

公开(公告)日：1994-09-13

申请号：US21852

申请日：1993-02-24

申请人： Masami Fukao ,  Takuo Hibi ,  Kazuo Kimura ,  Masahiro Usui ,  Gohfu Suzukamo

发明人： Masami Fukao ,  Takuo Hibi ,  Kazuo Kimura ,  Masahiro Usui ,  Gohfu Suzukamo

IPC分类号： C07C2/72 ,  C07C2/66

CPC分类号： C07C2/72 ,  C07C2521/04 ,  C07C2523/04

摘要： An alkyl-substituted hydrocarbon is prepared by alkylating an aromatic hydrocarbon having at least one hydrogen atom at an alpha-position in a side chain with an olefin in the presence of a solid base which is obtainable by heating an alumina, an alkali metal hydroxide and an alkali metal or an alumina containing at least 1.3% by weight of water and an alkali metal in an inert gas atmosphere at a specific temperature as a catalyst.

摘要翻译： 烷基取代的烃是通过在固体碱的存在下，通过将烯烃在侧链的α位上具有至少一个氢原子的芳族烃烷基化而制备的，该固体碱可以通过加热氧化铝，碱金属氢氧化物和 碱金属或含有至少1.3重量％水和碱金属的氧化铝在惰性气体气氛中作为催化剂。

公开(公告)号：US4992612A

公开(公告)日：1991-02-12

申请号：US391243

申请日：1989-08-09

申请人： Gohfu Suzukamo ,  Masami Fukao

发明人： Gohfu Suzukamo ,  Masami Fukao

IPC分类号： B01J23/04 ,  C07C5/25

CPC分类号： B01J23/04 ,  C07C5/2556

摘要： A solid base obtainable by heating and reacting an alkaline earth metal compound with alumina at a temperature of from 300.degree. to 600.degree. C. and then heating and reacting the reaction product with at least one material selected from the group consisting of alkali metals and hydrides of alkali metals in an inert gas atmosphere at a temperature of from 200.degree. to 450.degree. C., which can catalyze various reaction, for example, isomerization of an olefinic double bond.

公开(公告)号：US4962254A

公开(公告)日：1990-10-09

申请号：US391242

申请日：1989-08-09

申请人： Masami Fukao ,  Takuo Hibi ,  Kiyoshi Ikimi ,  Gohfu Suzukamo

发明人： Masami Fukao ,  Takuo Hibi ,  Kiyoshi Ikimi ,  Gohfu Suzukamo

IPC分类号： B01J23/04 ,  C07C2/72

CPC分类号： B01J23/04 ,  C07C2/72 ,  C07C2521/04 ,  C07C2523/04 ,  C07C2531/12

摘要： An alkyl-substituted hydrocarbon is prepared by alkylating an alkyl aromatic hydrocarbon having at least one hydrogen atom at an alpha-position in a side chain with an olefin in the presence of a solid base which is obtainable by heating an alumina, an alkali metal hydroxide and an alkali metal hydride or an alumina containing at least 1.3% by weight of water and an alkali metal hydride in an inert gas atmosphere at a temperature of 200.degree. to 800.degree. C. as a catalyst.

公开(公告)号：US4962233A

公开(公告)日：1990-10-09

申请号：US349056

申请日：1989-05-09

申请人： Koji Hagiya ,  Gohfu Suzukamo ,  Masami Fukao ,  Hiroko Sakane

发明人： Koji Hagiya ,  Gohfu Suzukamo ,  Masami Fukao ,  Hiroko Sakane

IPC分类号： C07C51/487

CPC分类号： C07C51/487

摘要： Racemic dihalovinylcyclopropane carboxylic acid halides, which are intermediates of such insecticides as permethrin, cypermethrin etc., are prepared by allowing phosphorus iodides, silicon iodides or boron iodides to react with optically active dihalovinylcyclopropane carboxylic acid halides of the formula: ##STR1## wherein X and Y stand for halogen atoms and the mark * indicates an asymmetric carbon atom.

公开(公告)号：US4877918A

公开(公告)日：1989-10-31

申请号：US232231

申请日：1988-08-15

申请人： Gohfu Suzukamo ,  Masami Fukao

发明人： Gohfu Suzukamo ,  Masami Fukao

IPC分类号： B01J23/04 ,  B01J27/232 ,  C07C5/25

CPC分类号： B01J27/232 ,  B01J23/04 ,  C07C5/2575

摘要： A process for isomerizing an olefin to an internal olefin in the presence of a solid base which is obtainable by heating an alkali metal hydride and alumina, wherein the alumina has been pretreated with at least one salt selected from the group consisting of alkali metal carbonates and alkali metal aluminates, in an atmosphere of an inert gas at a temperature of 200 to 450.degree. C.

公开(公告)号：US5097088A

公开(公告)日：1992-03-17

申请号：US586074

申请日：1990-09-21

申请人： Masami Fukao ,  Takuo Hibi ,  Kiyoshi Ikimi ,  Gohfu Suzukamo

发明人： Masami Fukao ,  Takuo Hibi ,  Kiyoshi Ikimi ,  Gohfu Suzukamo

IPC分类号： B01J23/04 ,  B01J31/12 ,  C07B61/00 ,  C07C2/72 ,  C07C15/00

CPC分类号： B01J23/04 ,  C07C2/72 ,  C07C2521/04 ,  C07C2523/04 ,  C07C2531/12

摘要： An alkyl-substituted hydrocarbon is prepared by alkylating an alkylaromatic hydrocarbon having at least one hydrogen atom on an alpha-carbon in a side chain with an olefin in the presence of a solid base which is obtainable by treating an alumina with at least one compound of an alkaline earth metal at a temperature of from 200.degree. to 800.degree. C. and then with at least one compound selected from the group consisting of an alkali metal and an alkali metal hydride in an inert gas at a temperature of from 200.degree. to 800.degree. C.