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1. 发明授权

US5773666A Hydroformylation process 失效
标题翻译：加氢甲酰化过程
公开(公告)号：US5773666A
公开(公告)日：1998-06-30
申请号：US836880
申请日：1997-05-27
申请人： Toshihiro Omatsu , Jin Tokuyasu , Masahiro Muranaka , Takashi Onishi
发明人： Toshihiro Omatsu , Jin Tokuyasu , Masahiro Muranaka , Takashi Onishi
IPC分类号： B01J31/24 , C07C45/49 , C07C45/50 , C07C45/80 , C07C45/82
CPC分类号： B01J31/0247 , B01J31/0202 , B01J31/0204 , B01J31/0225 , B01J31/0267 , B01J31/0271 , B01J31/24 , B01J31/2404 , B01J31/4046 , B01J31/4053 , C07C45/49 , C07C45/50 , C07C45/80 , C07C45/82 , B01J2231/321 , B01J2531/822 , B01J2531/96 , B01J2540/32 , Y02P20/584
摘要： Described is a process for hydroformylation of an olefinic compound, which comprises, carrying out the reaction in the presence of: a) a rhodium compound, b) a tertiary organic phosphorus compound represented by the following formula (1): P(X.sub.1)(X.sub.2)(X.sub.3 --SO.sub.3 M) (1) wherein X.sub.1 and X.sub.2 each independently represents a monovalent hydrocarbon group having 1-15 carbon atoms and X.sub.3 represents a divalent hydrocarbon group having 1-15 carbon atoms and M represents an alkali metal, and c) a polar organic compound; separating the rhodium compound, the tertiary organic phosphorus compound represented by the formula (1) and the polar organic compound from the resulting reaction mixture by extraction with water; subjecting the extracted water layer to removal of water and addition of at least one acidic substance selected from sulfonic acids to prepare a concentrate containing the rhodium compound, the tertiary organic phosphorus compound represented by the formula (1) and the polar organic compound; and recycling the resulting concentrate to a reactor for reuse.
摘要翻译： PCT No.PCT / JP96 / 02771 Sec。 371日期：1997年5月27日 102（e）日期1997年5月27日PCT提交1996年9月26日PCT公布。公开号WO97 / 11931 日期1997年4月3日描述了烯烃化合物的加氢甲酰基化方法，其包括在以下存在下进行反应：a）铑化合物，b）由下式（1）表示的叔有机磷化合物： P（X1）（X2）（X3-SO3M）（1）其中X1和X2各自独立地表示具有1-15个碳原子的一价烃基，X3表示具有1-15个碳原子的二价烃基，M表示碱金属，和c）极性有机化合物; 通过用水萃取从得到的反应混合物中分离铑化合物，由式（1）表示的叔有机磷化合物和极性有机化合物; 对提取出的水层进行脱水，加入至少一种选自磺酸的酸性物质，制备含有铑化合物的浓缩物，式（1）表示的叔有机磷化合物和极性有机化合物; 并将所得浓缩物再循环到反应器中以便再利用。

2. 发明授权

US5434311A Rhodium-containing catalyst 失效
标题翻译：含铑催化剂
公开(公告)号：US5434311A
公开(公告)日：1995-07-18
申请号：US229676
申请日：1994-04-19
申请人： Toshihiro Omatsu , Yasuo Tokitoh
发明人： Toshihiro Omatsu , Yasuo Tokitoh
IPC分类号： B01J31/18 , B01J31/24 , C07C45/49 , C07C45/50
CPC分类号： B01J31/2409 , B01J31/1805 , B01J31/185 , B01J31/2404 , C07C45/49 , C07C45/50 , B01J2231/321 , B01J2531/822
摘要： In hydroformylation comprising allowing an ethylenically unsaturated compound to react with carbon monoxide and hydrogen in the presence of a catalyst to convert it into a corresponding aldehyde, the catalyst is a rhodium-containing catalyst comprising;(a) a rhodium compound;(b) an organic phosphorus compound having at least one tertiary amine residual group and at least one tertiary phosphorus residual group, having the ability of coordination to said rhodium compound; and optionally(c) an acidic compound with which at least part of the tertiary amine residual group of the organic phosphorus compound is converted into ammonium ions.
摘要翻译：在加氢甲酰化中，包括使烯键式不饱和化合物在催化剂存在下与一氧化碳和氢气反应以将其转化为相应的醛，所述催化剂是含铑催化剂，其包含：（a）铑化合物; （b）具有至少一个叔胺残基和至少一个叔磷残基的有机磷化合物，具有与所述铑化合物配位的能力; 和（c）有机磷化合物的至少一部分叔胺残基转化成铵离子的酸性化合物。

3. 发明授权

US4935488A Trimethylolheptanes and use thereof 失效
标题翻译：三羟甲基庚烷及其用途
公开(公告)号：US4935488A
公开(公告)日：1990-06-19
申请号：US340791
申请日：1989-04-20
申请人： Toshihiro Omatsu , Yasuo Tokitoh , Noriaki Yoshimura , Masao Ishida , Makoto Yano , Koji Hirai , Yoichi Matsumoto , Keiji Kubo
发明人： Toshihiro Omatsu , Yasuo Tokitoh , Noriaki Yoshimura , Masao Ishida , Makoto Yano , Koji Hirai , Yoichi Matsumoto , Keiji Kubo
IPC分类号： C07C31/22 , C08G63/16 , C08G63/48 , C09D167/00
CPC分类号： C09D167/00 , C07C31/22 , C08G63/16 , C08G63/48
摘要： Novel trimethylolheptanes having three highly reactive hydroxyl groups are provided. They are useful as raw materials for the production of polyesters for use in or as raw materials or modifiers for paints, inks, adhesives, coating compositions and molding resins. Uses for the trimethylolheptanes are also provided.

4. 发明授权

US5684167A Process for producing 2-hydroxy-4-methyltetrahydrofuran 失效
标题翻译： 2-羟基-4-甲基四氢呋喃的制备方法
公开(公告)号：US5684167A
公开(公告)日：1997-11-04
申请号：US659833
申请日：1996-06-07
申请人： Toshihiro Omatsu , Takashi Onishi , Yasuo Tokitoh
发明人： Toshihiro Omatsu , Takashi Onishi , Yasuo Tokitoh
IPC分类号： C07C29/132 , C07D307/20
CPC分类号： C07D307/20 , C07C29/132 , C12C11/02
摘要： 2-Hydroxy-4-methyltetrahydrofuran is prepared by reacting 2-methyl-2-propen-1-ol with hydrogen and carbon monoxide in the presence of: (a) a rhodium compound, and (b) tris(substituted aryl)phosphite having an electronic parameter (.nu.-value) of 2080 to 2090 cm.sup.-1 and a steric parameter (.theta.-value) of 135.degree. to 190.degree. and having formula (1): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 independently of each other represent a substituted aryl group having at least 7 carbon atoms, the ratio of said rhodium compound (a) to said tris(substituted aryl) phosphite (b) ranging from 110 to 1000 moles per 1 gram atom of rhodium in said rhodium compound (a).
摘要翻译： 2-羟基-4-甲基四氢呋喃的制备方法是使2-甲基-2-丙烯-1-醇与氢气和一氧化碳反应，存在下：（a）铑化合物和（b）三（取代的芳基）亚磷酸酯，其具有 2080至2090cm -1的电子参数（nu值）和135°至190°的空间参数（θ值）并且具有式（1）：彼此表示取代的芳基，其具有至少7个所述铑化合物（a）中所述铑化合物（a）与所述三（取代的芳基）亚磷酸酯（b）的比例为每1000克铑原子数为110至1000摩尔。

5. 发明授权

US5414138A Process for producing 2-formyl-1,4-butanediol 失效
标题翻译： 2-甲酰基-1,4-丁二醇的制备方法
公开(公告)号：US5414138A
公开(公告)日：1995-05-09
申请号：US253276
申请日：1994-06-02
申请人： Toshihiro Omatsu , Yasuo Tokitoh
发明人： Toshihiro Omatsu , Yasuo Tokitoh
IPC分类号： B01J31/28 , C07B61/00 , C07C29/141 , C07C31/22 , C07C45/49 , C07C45/50 , C07C47/19 , C07C27/00
CPC分类号： C07C29/141 , C07C31/22 , C07C45/49
摘要： A process for producing 2-formyl-1,4-butanediol comprises effecting reaction of 2-butene-1,4-diol with hydrogen and carbon monoxide in the presence of:(a) a rhodium compound,(b) a tris(substituted aryl) phosphite having an electronic parameter, .nu.-value, of 2,080 to 2,090 cm.sup.-1 and a steric parameter, .theta.-value, of 135.degree. to 190.degree. and being represented by the formula P(OR).sub.3wherein each of R's, which may be the same or different, represents a substituted aryl group having at least 7 carbon atoms, and(c) a bis (diphenylphosphino) alkane represented by the formula Ph.sub.2 P-(CH.sub.2)n-PPh.sub.2 where n n is an integer of 2 to 6, andat a temperature of not more than 80.degree. C.
摘要翻译：一种生产2-甲酰基-1,4-丁二醇的方法包括在以下存在下，使2-丁烯-1,4-二醇与氢气和一氧化碳反应：（a）铑化合物，（b）三（取代的）芳基）亚磷酸酯，nu值为2,080至2,090cm-1，空间参数，θ值为135至190℃，并由式P（OR）3表示，其中R 1，其可以相同或不同，表示具有至少7个碳原子的取代的芳基，和（c）由式Ph2P-（CH2）n-PPh2表示的双（二苯基膦基）烷烃，其中nn为2〜 6，温度不高于80℃。

6. 发明授权

US5932761A Process for producing branched aldehydes 失效
标题翻译：生产支化醛的方法
公开(公告)号：US5932761A
公开(公告)日：1999-08-03
申请号：US45772
申请日：1998-03-23
申请人： Toshihiro Omatsu , Masahiko Kitayama , Takashi Onishi
发明人： Toshihiro Omatsu , Masahiko Kitayama , Takashi Onishi
IPC分类号： C07C67/293 , C07C255/17 , C07C67/38 , C07C67/36
CPC分类号： C07C255/17 , C07C67/293
摘要： It is provided a process for industrially advantageously producing a branched aldehyde represented by the formula; ##STR1## �wherein Y represents an acyl group of two or more carbon atoms; and X represents an acyloxymethyl group represented by --CH.sub.2 OY' (where Y' represents an acyl group of two or more carbon atoms), cyano group or an alkoxycarbonyl group! which is useful as an intermediate for pharmaceuticals and agricultural chemicals, comprising subjecting an olefinic compound represented by the following formula; ##STR2## (wherein Y and X are the same as defined above), to the reaction with hydrogen and carbon monoxide in the presence of a rhodium compound and a tertiary organic phosphorus compound with an electronic parameter (.upsilon.-value) of 2080 to 2090 cm.sup.-1 or with a steric parameter (.theta.-value) of 150 to 180.degree..
摘要翻译：提供了一种工业上有利地生产由式表示的支链醛的方法; [其中Y表示两个或更多个碳原子的酰基; X表示-CH 2 YY'（其中Y'表示2个以上碳原子的酰基），氰基或烷氧基羰基]的酰氧基甲基，其可用作药物和农药的中间体，其包括使烯属由下式表示的化合物：（其中Y和X与上述定义相同）在具有2080至2090cm -1的电子参数（上限）值的铑化合物和叔有机磷化合物存在下与氢气和一氧化碳的反应或具有150至180°的空间参数（θ值）。

7. 发明授权

US4871880A Hydroformylation process 失效
标题翻译：加氢甲酰化过程
公开(公告)号：US4871880A
公开(公告)日：1989-10-03
申请号：US198860
申请日：1988-05-26
申请人： Toshihiro Omatsu , Yasuo Tokitoh , Noriaki Yoshimura
发明人： Toshihiro Omatsu , Yasuo Tokitoh , Noriaki Yoshimura
IPC分类号： B01J31/24 , C07B61/00 , C07C45/00 , C07C45/49 , C07C45/50 , C07C47/12 , C07C47/19 , C07C47/21 , C07C47/263 , C07C67/00
CPC分类号： C07C47/12 , C07C45/49 , C07C47/263
摘要： A hydroformylation process is provided which comprises reacting a compound of the general formulaCH.sub.2 .dbd.CH--CH.sub.2 --A--CH.sub.2 --Xwherein X is a hydroxyl or formyl group and A is a group of the formula--(CH.sub.2).sub.n -- or --(CH.sub.2).sub.m --CH.dbd.CH--in which n is an integer of 3-8 and m is an integer of 0-5, with a mixture of hydrogen and carbon monoxide in the presence of a rhodium compound and a specific tris(substituted phenyl) phosphite.

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