RU97112912A - METHOD FOR PRODUCING ALIPHATIC ALPHA, OMEGA AMINONITRILES - Google Patents

METHOD FOR PRODUCING ALIPHATIC ALPHA, OMEGA AMINONITRILES

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Publication number
RU97112912A
RU97112912A RU97112912/04A RU97112912A RU97112912A RU 97112912 A RU97112912 A RU 97112912A RU 97112912/04 A RU97112912/04 A RU 97112912/04A RU 97112912 A RU97112912 A RU 97112912A RU 97112912 A RU97112912 A RU 97112912A
Authority
RU
Russia
Prior art keywords
metal
omega
carbon atoms
group
aliphatic alpha
Prior art date
Application number
RU97112912/04A
Other languages
Russian (ru)
Other versions
RU2158254C2 (en
Inventor
Флик Клеменс
Эбель Клаус
Шнурр Вернер
Мельдер Йоганн-Петер
Хардер Вольфганг
Original Assignee
Басф Аг
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4446895A external-priority patent/DE4446895A1/en
Application filed by Басф Аг filed Critical Басф Аг
Publication of RU97112912A publication Critical patent/RU97112912A/en
Application granted granted Critical
Publication of RU2158254C2 publication Critical patent/RU2158254C2/en

Links

Claims (6)

1. Способ получения алифатических альфа, омега-аминонитрилов путем частичного гидрирования алифатических альфа, омега-динитрилов при повышенной температуре и повышенном давлении в присутствии растворителя и катализатора, отличающийся тем, что используют катализатор, получаемый термическим разложением соединения металла, выбранного из группы, состоящей из металлкарбонильных соединений, солей металлов карбоновых кислот с 1-6 атомами углерода и дикарбоновых кислот с 2-6 атомами углерода и металлических комплексов с дикетонами, с получением соответствующего металла или его окиси, при условии, что в качестве металла используют никель или кобальт.1. The method of producing aliphatic alpha, omega-aminonitriles by partial hydrogenation of aliphatic alpha, omega-dinitriles at elevated temperature and elevated pressure in the presence of a solvent and catalyst, characterized in that they use a catalyst obtained by thermal decomposition of a metal compound selected from the group consisting of metal carbonyl compounds, metal salts of carboxylic acids with 1-6 carbon atoms and dicarboxylic acids with 2-6 carbon atoms and metal complexes with diketones, to obtain use the corresponding metal or its oxide, provided that nickel or cobalt is used as the metal. 2. Способ по п. 1, отличающийся тем, что катализаторы в качестве других компонентов содержат металлы, выбранные из группы, содержащей серебро, медь, цинк, магний, кальций и железо. 2. The method according to p. 1, characterized in that the catalysts as other components contain metals selected from the group consisting of silver, copper, zinc, magnesium, calcium and iron. 3. Применение катализатора, полученного термическим разложением соединения металла, выбранного из группы, содержащей карбонильные соединения металлов, соли металлов карбоновых кислот с 1-6 атомами углерода и дикарбоновых кислот с 2-6 атомами углерода и комплексов металлов с дикетонами, с получением металла и/или его окисла, при условии, что в качестве металла применяют никель или кобальт, для частичного гидрирования алифатических альфа, омега-динитрилов при повышенной температуре и повышенном давлении в присутствии растворителя. 3. The use of a catalyst obtained by thermal decomposition of a metal compound selected from the group consisting of carbonyl metal compounds, metal salts of carboxylic acids with 1-6 carbon atoms and dicarboxylic acids with 2-6 carbon atoms and metal complexes with diketones, to produce metal and / or its oxide, provided that nickel or cobalt is used as the metal, to partially hydrogenate aliphatic alpha, omega-dinitriles at elevated temperatures and elevated pressures in the presence of a solvent. 4. Способ по п. 1 или 2, отличающийся тем, что в качестве альфа, омега-динитрила используют адиподинитрил с получением 6-аминокапро-нитрила. 4. The method according to p. 1 or 2, characterized in that as alpha, omega-dinitrile use adipodinitrile to obtain 6-aminocapro-nitrile. 5. Применение катализатора по п. 3 для получения 6-аминокапронитрила. 5. The use of the catalyst according to claim 3 to obtain 6-aminocapronitrile. 6. Применение по п. 3, отличающееся тем, что катализаторы в качестве других компонентов содержат металлы, выбранные из группы, содержащей серебро, медь, цинк, магний, кальций и железо. 6. The use according to claim 3, characterized in that the catalysts as other components contain metals selected from the group consisting of silver, copper, zinc, magnesium, calcium and iron.
RU97112912/04A 1994-12-27 1995-12-16 Method of preparing aliphatic alfa, omega-aminonitriles RU2158254C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4446895.4 1994-12-27
DE4446895A DE4446895A1 (en) 1994-12-27 1994-12-27 Process for the preparation of aliphatic a, w-aminonitriles

Publications (2)

Publication Number Publication Date
RU97112912A true RU97112912A (en) 1999-06-27
RU2158254C2 RU2158254C2 (en) 2000-10-27

Family

ID=6537320

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97112912/04A RU2158254C2 (en) 1994-12-27 1995-12-16 Method of preparing aliphatic alfa, omega-aminonitriles

Country Status (13)

Country Link
US (1) US5557004A (en)
EP (1) EP0800509B1 (en)
JP (1) JPH10511373A (en)
KR (1) KR980700959A (en)
CN (1) CN1089752C (en)
AU (1) AU4386796A (en)
BR (1) BR9510111A (en)
CA (1) CA2208774A1 (en)
DE (2) DE4446895A1 (en)
MY (1) MY114116A (en)
RU (1) RU2158254C2 (en)
TW (1) TW408100B (en)
WO (1) WO1996020167A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614154C1 (en) * 1996-04-10 1997-09-25 Basf Ag Process for the simultaneous production of 6-aminocapronitrile and hexamethylenediamine
DE19614283A1 (en) * 1996-04-11 1997-10-16 Basf Ag Process for the preparation of amines and aminonitriles
DE19636768A1 (en) * 1996-09-10 1998-03-12 Basf Ag Catalysts suitable for the production of aliphatic alpha, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles
CN103084180B (en) * 2013-02-28 2014-08-20 中国矿业大学 Preparation method of supported ultrafine amorphous metal nickel catalyst for realizing catalytic full hydrogenation of aromatic ring

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208598A (en) * 1938-09-24 1940-07-23 Du Pont Aliphatic amino-nitriles and process of producing them
US2257814A (en) * 1940-05-02 1941-10-07 Du Pont Preparation of omega-amino nitriles
US2762835A (en) * 1953-03-12 1956-09-11 Celanese Corp Preparation of amino nitriles
US4601859A (en) * 1984-05-04 1986-07-22 Allied Corporation Selective hydrogenation of aliphatic dinitriles to omega-aminonitriles in ammonia with supported, finely dispersed rhodium-containing catalyst
US5151543A (en) * 1991-05-31 1992-09-29 E. I. Du Pont De Nemours And Company Selective low pressure hydrogenation of a dinitrile to an aminonitrile
NL9102112A (en) * 1991-12-18 1993-07-16 Dsm Nv METHOD FOR PREPARING AN AMINONITRIL BY PARTIALLY HYDROGENIZING A NITRIL COMPOUND WITH TWO OR MORE NITRIL GROUPS.
US5296628A (en) * 1992-02-13 1994-03-22 E. I. Du Pont De Nemours And Company Preparation of 6-aminocapronitrile
DE4235466A1 (en) * 1992-10-21 1994-04-28 Bayer Ag Prepn. of (cyclo)aliphatic amino:nitrile cpds. by catalytic redn. of di-nitrile - using iron sponge catalyst obtd. in redn. of iron ore and reduced in hydrogen, opt. after oxidn.

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