ES331797A1 - Procedure for the preparation of alynatic aminonitrils. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of alynatic aminonitrils. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES331797A1
ES331797A1 ES0331797A ES331797A ES331797A1 ES 331797 A1 ES331797 A1 ES 331797A1 ES 0331797 A ES0331797 A ES 0331797A ES 331797 A ES331797 A ES 331797A ES 331797 A1 ES331797 A1 ES 331797A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0331797A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of ES331797A1 publication Critical patent/ES331797A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Hydrogenated Pyridines (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)

Abstract

Process for the preparation of aliphatic amino-nitriles of formula H2N-R-CN in which R represents an optionally substituted alkyl radical, characterized in that a caprolactam of formula is reacted ** (See formula) ** with ammonia, at a temperature of 250 to 450º C, in the presence of a dehydration catalyst that gives an acid reaction in aqueous medium. (Machine-translation by Google Translate, not legally binding)
ES0331797A 1965-09-30 1966-09-30 Procedure for the preparation of alynatic aminonitrils. (Machine-translation by Google Translate, not legally binding) Expired ES331797A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR33322A FR1458642A (en) 1965-09-30 1965-09-30 Preparation of amino nitriles

Publications (1)

Publication Number Publication Date
ES331797A1 true ES331797A1 (en) 1967-07-01

Family

ID=8589443

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0331797A Expired ES331797A1 (en) 1965-09-30 1966-09-30 Procedure for the preparation of alynatic aminonitrils. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
BE (1) BE687588A (en)
CH (1) CH458382A (en)
DE (1) DE1543839A1 (en)
ES (1) ES331797A1 (en)
FR (1) FR1458642A (en)
GB (1) GB1121038A (en)
LU (1) LU52063A1 (en)
NL (1) NL6613412A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984351B1 (en) 2011-12-20 2015-03-13 Condat Sa NEW LUBRICANT FOR FORGE IN THE FORM OF POWDER OR COMPACT POWDER
CN114602538A (en) * 2020-12-08 2022-06-10 中国科学院大连化学物理研究所 Molecular sieve catalyst, and preparation method and application thereof
CN112876381B (en) * 2021-04-14 2024-01-26 江苏扬农化工集团有限公司 Simulated moving bed device and method for preparing 6-aminocapronitrile by gas phase method
CN113582877B (en) * 2021-08-02 2023-08-15 江苏扬农化工集团有限公司 Method for in-situ reduction of catalyst deactivation in gas phase process for preparing hexamethylenediamine intermediate 6-aminocapronitrile
CN115260058B (en) * 2022-09-26 2023-01-10 中国天辰工程有限公司 Method for preparing 6-aminocapronitrile from caprolactam

Also Published As

Publication number Publication date
FR1458642A (en) 1966-03-04
LU52063A1 (en) 1966-11-29
NL6613412A (en) 1967-03-31
DE1543839A1 (en) 1970-01-02
CH458382A (en) 1968-06-30
BE687588A (en) 1967-03-29
GB1121038A (en) 1968-07-24

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