FR2102606A5 - Gamma - butyrolactams prodn - from ammonia and butyrolactones - Google Patents

Gamma - butyrolactams prodn - from ammonia and butyrolactones

Info

Publication number
FR2102606A5
FR2102606A5 FR7029580A FR7029580A FR2102606A5 FR 2102606 A5 FR2102606 A5 FR 2102606A5 FR 7029580 A FR7029580 A FR 7029580A FR 7029580 A FR7029580 A FR 7029580A FR 2102606 A5 FR2102606 A5 FR 2102606A5
Authority
FR
France
Prior art keywords
pref
butyrolactones
gamma
butyrolactams
prodn
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
FR7029580A
Other languages
English (en)
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to FR7029580A priority Critical patent/FR2102606A5/fr
Application granted granted Critical
Publication of FR2102606A5 publication Critical patent/FR2102606A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
FR7029580A 1970-08-11 1970-08-11 Gamma - butyrolactams prodn - from ammonia and butyrolactones Expired FR2102606A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7029580A FR2102606A5 (en) 1970-08-11 1970-08-11 Gamma - butyrolactams prodn - from ammonia and butyrolactones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7029580A FR2102606A5 (en) 1970-08-11 1970-08-11 Gamma - butyrolactams prodn - from ammonia and butyrolactones

Publications (1)

Publication Number Publication Date
FR2102606A5 true FR2102606A5 (en) 1972-04-07

Family

ID=9060088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7029580A Expired FR2102606A5 (en) 1970-08-11 1970-08-11 Gamma - butyrolactams prodn - from ammonia and butyrolactones

Country Status (1)

Country Link
FR (1) FR2102606A5 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0670311A2 (fr) * 1994-03-02 1995-09-06 Basf Aktiengesellschaft Procédé pour la préparation de pipérid-2-one
EP1201652A1 (fr) * 2000-10-27 2002-05-02 Dairen Chemical Corporation Procédé pour la préparation de lactames
CN112341339A (zh) * 2020-11-30 2021-02-09 江苏凯美普瑞工程技术有限公司 一种合成1,4-丁二胺的方法和装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0670311A2 (fr) * 1994-03-02 1995-09-06 Basf Aktiengesellschaft Procédé pour la préparation de pipérid-2-one
EP0670311A3 (fr) * 1994-03-02 1996-01-17 Basf Ag Procédé pour la préparation de pipérid-2-one.
US5914407A (en) * 1994-03-02 1999-06-22 Basf Aktiengesellschaft Preparation of piperid-2-one
EP1201652A1 (fr) * 2000-10-27 2002-05-02 Dairen Chemical Corporation Procédé pour la préparation de lactames
CN112341339A (zh) * 2020-11-30 2021-02-09 江苏凯美普瑞工程技术有限公司 一种合成1,4-丁二胺的方法和装置

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Legal Events

Date Code Title Description
ST Notification of lapse