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1. 发明授权

US3817984A Process for producing benzodiazepine derivatives 失效
标题翻译：生产苯二酸衍生物的方法
公开(公告)号：US3817984A
公开(公告)日：1974-06-18
申请号：US23015772
申请日：1972-02-28
申请人： SUMITOMO CHEMICAL CO
发明人： MORIYAMA H , YAMAMOTO H , INABA S , NAGATA H
IPC分类号： C07D243/16 , C07D53/06
CPC分类号： C07D243/16
摘要： R1 - NH - CH2 - CH2 - NH2 wherein R1 is as defined above, preferably in the presence of a catalyst such as copper acetate and an acid binding agent such as anhydrous potassium carbonate, anhydrous sodium acetate, pyridine or N-ethylmorpholine.

WHEREIN R1 is a hydrogen atom, a lower alkyl group or a cycloalkylmethyl group; R2 is a hydrogen atom, a halogen atom, a nitro group, a lower alkoxy group or a trifluoromethyl group; and R3 is a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group or a trifluoromethyl group, are produced by reacting a diphenylmethyleneimine derivative of the formula,

Novel process for producing 2,3-dihydro-III-1,4-benzodiazepine derivatives. 2,3-Dihydro-1H-1,4-benzodiazepine derivatives of the formula,
摘要翻译：制备2,3-二氢-III-1,4-苯并二氮杂衍生物的新方法。下式的2,3-二氢-1H-1,4-苯并二氮杂衍生物，其中R 1是氢原子，低级烷基或环烷基甲基; R2是氢原子，卤素原子，硝基，低级烷氧基或三氟甲基; R3是氢原子，卤素原子，低级烷基，低级烷氧基或三氟甲基，通过使下式的二苯基亚甲基亚胺衍生物反应来制备，其中R2和R3如上定义; 和X是卤素原子，其中R1-NH-CH2-CH2-NH2的乙二胺衍生物，其中R 1如上定义，优选在催化剂如乙酸铜和酸结合剂如无水物碳酸钾，无水乙酸钠，吡啶或N-乙基吗啉。

2. 发明授权

US3833648A Process for preparing acylphenoxyaliphatic acid derivatives 失效
标题翻译：制备乙酰氧基酸衍生物的方法
公开(公告)号：US3833648A
公开(公告)日：1974-09-03
申请号：US8487570
申请日：1970-10-28
申请人： SUMITOMO CHEMICAL CO
发明人： MORIYAMA H , YAMAMOTO H , INABA S , NAGATA H , TAMAKI T
IPC分类号： C07C59/125 , C07C49/84 , C07C51/00 , C07C59/90 , C07C67/00 , C07C65/14
CPC分类号： C07C59/90 , C07C49/84
摘要： A PROCESS FOR PRODUCING ACYLPHENOXY ALIPHATIC CARBOXYLIC ACID DERIVATIVES REPRESENTED BY THE GENERAL FORMULA,

((R-CO-),(X)M-PHENYL)-O-CNH2N-COOH

WHEREIN R IS A LOWER ALKYL, ALKENYL OR ALKYNYL GROUP, X IS THE SAME OR DIFFERENT HYDROGEN ATOM, HALOGEN ATOM, LOWER ALKYL GROUP, TRIFLUOROMETHYL GROUP OR LOWER ALKOXY GROUP, AND WHEN SUBSTITUTED ON ADJACENT CARBON ATOMS OF THE BENZENE RING, TWO X''S RADICALS MAY BE JOINED TOGETHER TO FORM A HYDROCARBYLENE CHAIN CONTAINING FOUR CARBON ATOMS BETWEEN ITS POINTS OF ATTACHMENT, FOR EXAMPLE, TETRAMETHYLENE, 1,3-BUTADIENYLENE, ETC., M IS AN INTEGER OF 1 TO 4 AND N IS AN INTEGER OF 1 TO 4, CHARACTERIZED BY REACTING AN W-NITROACYLPHENOXYALKYL HYDROCARBON DERIVATIVE REPRESENTED BY THE GENERAL FORMULA, ((R-CO-),(X)M-PHENYL)-O-CNH2N-CH2-NO2 WHEREIN R, X, M AND N ARE AS DEFINED ABOVE, WITH A STRONG ACID.

3. 发明授权

US3819767A Process for producing block copolymer 失效
标题翻译：生产嵌段共聚物的方法
公开(公告)号：US3819767A
公开(公告)日：1974-06-25
申请号：US28395472
申请日：1972-08-28
申请人： SUMITOMO CHEMICAL CO
发明人： SHIMOMURA T , NAGATA H , MURAKAMI Y , SANNO H , INOUE T
IPC分类号： C08F4/00 , C08F4/42 , C08F297/00 , C08F297/04 , C08F19/06 , C08F19/08
CPC分类号： C08F297/04
摘要： A SELF-CURING BLOCK COPOLYMER, WHICH HAS IMPROVED ELASTOMERIC PROPERTIES WITHOUT BEING SUBJECTED TO ANY SPECIAL CHEMICAL OR PHYSICAL TREATMENT, IS OBTAINED BY ANIONICALLY POLYMERIZING A VINYL-SUBSTITUTED AROMATIC HYDROCARBON IN THE PRESENCE OF AN ORGANO MONOLITHIUM COMPOUND AS CATALYST, AND AFTER SUBSTANTIAL COMMENCEMENT OF POLYMERIZATION OF THE VINYL-SUBSTITUTED AROMATIC HYDROCARBON, COPOLYMERIZING A CONJUGATED DIENE IN THE PRESENCE OF THE VINYL-SUBSTITUTED AROMATIC HYDROCARBON, AND AFTER SUBSTANTIAL COMPLETION OF POLYMERIZATION OF THE CONJUGATED DIENE, ADDING A CHELATING BI- OR TRI-FUNCTIONAL LEWIS BASE TO CONTINUE THE POLYMERIZATION OF THE VINYL-SUBSTITUTED AROMATIC HYDROCARBON. THE BLOCK COPOLYMER THUS OBTAINED HAS A HIGH TENSILE STRENGTH AND HIGH ELONGATION IN THE UNVULCANIZED STATE AND CAN BE PROCESSED SIMILARLY TO A THERMOPLASTIC RESIN BY INJECTION AND EXTRUSION TECHNIQUES.

4. 发明专利

BR6910585D0 未知
公开(公告)号：BR6910585D0
公开(公告)日：1973-01-02
申请号：BR21058569
申请日：1969-07-09
申请人： SUMITOMO CHEMICAL CO
发明人： MORIYAMA H , YAMAMOTO H , INABA S , NAGATA H

5. 发明专利

SE394277B 未知
公开(公告)号：SE394277B
公开(公告)日：1977-06-20
申请号：SE1655370
申请日：1968-05-28
申请人： SUMITOMO CHEMICAL CO
发明人： MORIYAMA H , YAMAMOTO H , NAGATA H , TAMAKI T
IPC分类号： C07D221/26

6. 发明专利

SE344591B 未知
公开(公告)号：SE344591B
公开(公告)日：1972-04-24
申请号：SE967369
申请日：1969-07-08
申请人： SUMITOMO CHEMICAL CO
发明人： MORIYAMA H , NAGATA H , YAMAMOTO H , INABA S
IPC分类号： C07D53/06

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