SU546606A1 - The method of obtaining -cyclopropylethylamine or dicyclopropylmethylamine - Google Patents

The method of obtaining -cyclopropylethylamine or dicyclopropylmethylamine

Info

Publication number
SU546606A1
SU546606A1 SU2300966A SU2300966A SU546606A1 SU 546606 A1 SU546606 A1 SU 546606A1 SU 2300966 A SU2300966 A SU 2300966A SU 2300966 A SU2300966 A SU 2300966A SU 546606 A1 SU546606 A1 SU 546606A1
Authority
SU
USSR - Soviet Union
Prior art keywords
dicyclopropylmethylamine
cyclopropylethylamine
aliphatic alcohol
obtaining
ketone
Prior art date
Application number
SU2300966A
Other languages
Russian (ru)
Inventor
Валерий Николаевич Яндовский
Петр Михайлович Адров
Михаил Игнатьевич Комендантов
Николай Николаевич Шенберг
Original Assignee
Ленинградский Ордена Ленина И Ордена Трудового Красного Знамени Государственный Университет Им.А.А.Жданова
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
Application filed by Ленинградский Ордена Ленина И Ордена Трудового Красного Знамени Государственный Университет Им.А.А.Жданова filed Critical Ленинградский Ордена Ленина И Ордена Трудового Красного Знамени Государственный Университет Им.А.А.Жданова
Priority to SU2300966A priority Critical patent/SU546606A1/en
Application granted granted Critical
Publication of SU546606A1 publication Critical patent/SU546606A1/en

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

давление 120 атм. Смесь нагревают при перемешиваиии при 160°С в течение 4-5 ч до поглощени  расчетного количества водорода. Далее обработка, как в примере 1. Получают дициклопропилметиламин с выходом 50%, т. кип. 60°С (при 14 мм рт. ст., 1Д600, d |° 0,8785; т. замерзани  -52°С. Бензамид, т. пл. 156-157°Сpressure 120 atm. The mixture is heated with stirring at 160 ° C for 4-5 hours until the calculated amount of hydrogen is absorbed. Further processing, as in example 1. Get dicyclopropylmethylamine with a yield of 50%, so Kip. 60 ° С (with 14 mm of mercury., 1Д600, d | ° 0,8785; t. Freezing to -52 ° С. Benzamid, t. Pl. 156-157 ° С

Claims (2)

1. Способ получени  а-циклопропилэтиламина илИ дициклопропилметиламина, отличающийс  тем, что, с целью упрощени  технологического процесса, метилциклопропилкетон или дициклопропилкетон подвергают восстановительному аминированию в жидком аммиаке в присутствии скелетного никелевого катализатора при температуре 120- 160°С и давлении 100-120 атм в алифатическом спирте.1. A method of producing a-cyclopropylethylamine or dicyclopropylmethylamine, characterized in that, in order to simplify the process, methylcyclopropyl ketone or dicyclopropyl ketone is subjected to reductive amination in liquid ammonia in the presence of a skeletal nickel catalyst at a temperature of 120-160 ° C and a pressure of 100-120 atm in aliphatic alcohol. 2. Способ по п. 1, отличающийс  тем, что в качестве алифатического спирта используют этанол.2. A method according to claim 1, wherein ethanol is used as an aliphatic alcohol. Источники информации, прин тые во внимание лри экспертизе:Sources of information taken into account with the expertise: 1.Martin Vogel, John D. Roberts., Reactions of Optically Active Cyclopropylmethylcarbinol Derivatives., J. Am. Chem. Soc., 88, 1966, p. 2262-2271.1.Martin Vogel, John D. Roberts., Reactions of Optically Active Cyclopropylmethylcarbinol Derivatives., J. Am. Chem. Soc., 88, 1966, p. 2262-2271. 2.Carrodi. H., Amide des Dicyclopropylmethylamins ., Helvetica. Chimica Acta., 46, 1963, стр. 1059,2.Carrodi. H., Amide des Dicyclopropylmethylamins., Helvetica. Chimica Acta., 46, 1963, p. 1059,
SU2300966A 1975-12-22 1975-12-22 The method of obtaining -cyclopropylethylamine or dicyclopropylmethylamine SU546606A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2300966A SU546606A1 (en) 1975-12-22 1975-12-22 The method of obtaining -cyclopropylethylamine or dicyclopropylmethylamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2300966A SU546606A1 (en) 1975-12-22 1975-12-22 The method of obtaining -cyclopropylethylamine or dicyclopropylmethylamine

Publications (1)

Publication Number Publication Date
SU546606A1 true SU546606A1 (en) 1977-02-15

Family

ID=20641161

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2300966A SU546606A1 (en) 1975-12-22 1975-12-22 The method of obtaining -cyclopropylethylamine or dicyclopropylmethylamine

Country Status (1)

Country Link
SU (1) SU546606A1 (en)

Similar Documents

Publication Publication Date Title
ES450803A1 (en) Process for preparing amono-acid admides
SU546606A1 (en) The method of obtaining -cyclopropylethylamine or dicyclopropylmethylamine
GB1330848A (en) Preparation of 7-hydroxy-dihydrocitronellal
JPS5422323A (en) Preparation of urea for industrial uses
JPS5239626A (en) Separation and recovery process of unreacted material on urea synthesi s
JPS52142025A (en) Production of resorcine
US2414682A (en) Production of pantothenic acid and other related growth promoting substances
JPS51149287A (en) Process for preparing 5-fluorouracil
DE3260254D1 (en) Process for the preparation of carnitinamide
FR2318149B1 (en)
JPS5257128A (en) Process for p-phenylenediamine
GB1493790A (en) Process for the preparation of 2,4-dinitroaniline
DE3360230D1 (en) Process for the preparation of beta-hydroxy-alpha-amino-carboxylic acids
GB2012269A (en) Process for the production of the magnesium salt of nitro-Armstrong's acid
SU523081A1 (en) The method of obtaining-aminophenol
JPS5236622A (en) Process for preparation of bromoacetic acid
SU521261A1 (en) The method of obtaining pentachloroaniline
JPS565490A (en) Preparation of amine-borane
JPS51138649A (en) P rocess for preparing cyclohexene
SU498296A1 (en) Method for preparing 4-hydroxypiperidine derivatives
Holt et al. Reactions of Nickel (II), Nickel (II, III), and Iron (III) Oxides in Liquid Ammonia1
GB810165A (en) Process for the preparation of lactams
JPS5227755A (en) Preparation of benzophenone derivatives
ES398641A1 (en) A procedure for preparation of dinitro-orto-ammonium cresolate. (Machine-translation by Google Translate, not legally binding)
JPS559018A (en) Preparation of secondary long-chain aliphatic amine