SK278256B6 - Amides treatment method - Google Patents

Amides treatment method Download PDF

Info

Publication number
SK278256B6
SK278256B6 SK2072-91A SK207291A SK278256B6 SK 278256 B6 SK278256 B6 SK 278256B6 SK 207291 A SK207291 A SK 207291A SK 278256 B6 SK278256 B6 SK 278256B6
Authority
SK
Slovakia
Prior art keywords
hydrolysis
oxime
caprolactam
ketoxime
amide
Prior art date
Application number
SK2072-91A
Other languages
English (en)
Slovak (sk)
Inventor
Hubertus J M Bosman
Geem Paul Ch Van
Petrus J H Thomissen
Original Assignee
Bosman Hubertus J. M.
Van Geem Paul Ch.
Thomissen Petrus J. H.
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 Bosman Hubertus J. M., Van Geem Paul Ch., Thomissen Petrus J. H. filed Critical Bosman Hubertus J. M.
Publication of SK278256B6 publication Critical patent/SK278256B6/sk

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/22—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from lactams, cyclic ketones or cyclic oximes, e.g. by reactions involving Beckmann rearrangement
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16—Separation or purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08—Oxygen atoms
    • C07D223/10—Oxygen atoms attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SK2072-91A 1990-07-06 1991-07-04 Amides treatment method SK278256B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9001545A NL9001545A (nl) 1990-07-06 1990-07-06 Werkwijze voor het behandelen van amides.

Publications (1)

Publication Number Publication Date
SK278256B6 true SK278256B6 (en) 1996-06-05

Family

ID=19857377

Family Applications (1)

Application Number Title Priority Date Filing Date
SK2072-91A SK278256B6 (en) 1990-07-06 1991-07-04 Amides treatment method

Country Status (18)

Country Link
US (1) US5227028A (de)
EP (1) EP0464943B1 (de)
JP (1) JP3160011B2 (de)
CN (1) CN1028293C (de)
AR (1) AR246950A1 (de)
AT (1) ATE120181T1 (de)
BR (1) BR9102846A (de)
CZ (1) CZ287722B6 (de)
DE (1) DE69108311T2 (de)
ES (1) ES2069818T3 (de)
GE (1) GEP19950208B (de)
HU (1) HU207838B (de)
MX (1) MX174112B (de)
NL (1) NL9001545A (de)
PL (1) PL165673B1 (de)
RU (1) RU1834885C (de)
SK (1) SK278256B6 (de)
UA (1) UA26424A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9201160A (nl) * 1992-06-30 1994-01-17 Dsm Nv Werkwijze voor de omzetting van oximen in de overeenkomstige amides.
KR100459819B1 (ko) * 1996-07-11 2005-05-16 코닌클리즈케 디에스엠 엔.브이. 아미드에서케톡심또는알독심을분리하는방법
NL1003564C2 (nl) 1996-07-11 1998-01-15 Dsm Nv Werkwijze voor het scheiden van een ketoxim of aldoxim van een amide.
US7022844B2 (en) 2002-09-21 2006-04-04 Honeywell International Inc. Amide-based compounds, production, recovery, purification and uses thereof
ES2206066B1 (es) * 2002-10-28 2005-05-01 Universidad Politecnica De Valencia Transposicion de beckmann de la oxima de la ciclododecanona con catalizadores solidos.
CN104356039B (zh) * 2014-11-10 2017-02-15 河北美邦工程科技有限公司 一种己内酰胺制备工艺
CN110256268A (zh) * 2019-07-02 2019-09-20 扬州中宝药业股份有限公司 一种氨基己酸的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288687A (en) * 1966-11-29 Process for the purification of epsilon- caprolactam by dilution, acidulation and distillation
US3248388A (en) * 1957-09-23 1966-04-26 Syntex Corp 6alpha-fluoro-delta1, 4-pregnadien-16alpha, 17alpha, 21-triol-3, 20-diones and intermediates in the production thereof
US3016376A (en) * 1959-07-13 1962-01-09 Spencer Chem Co Process of separating epsiloncaprolactam
DE2014761C3 (de) * 1970-03-26 1982-01-21 Bayer Ag, 5090 Leverkusen Verfahren zur Entfernung von Oximen aus Lactamen
SU595305A1 (ru) * 1976-01-04 1978-02-28 Предприятие П/Я М-5364 Способ очистки -капролактама
JPS6021582B2 (ja) * 1980-07-17 1985-05-28 東レ株式会社 ε−カプロラクタムオリゴマ−含有ラクタム溶液からε−カプロラクタムを回収する方法
JPS57209269A (en) * 1981-06-16 1982-12-22 Unitika Ltd Purification of recovered lactam
US4349520A (en) * 1981-08-24 1982-09-14 Allied Corporation Continuous hydrolysis of ketoxime

Also Published As

Publication number Publication date
GEP19950208B (en) 1995-11-30
BR9102846A (pt) 1992-02-04
HU207838B (en) 1993-06-28
MX174112B (es) 1994-04-21
US5227028A (en) 1993-07-13
RU1834885C (ru) 1993-08-15
DE69108311D1 (de) 1995-04-27
EP0464943A1 (de) 1992-01-08
CS207291A3 (en) 1992-02-19
JP3160011B2 (ja) 2001-04-23
CN1058588A (zh) 1992-02-12
ATE120181T1 (de) 1995-04-15
EP0464943B1 (de) 1995-03-22
CN1028293C (zh) 1995-04-26
CZ287722B6 (cs) 2001-01-17
PL290955A1 (en) 1992-03-09
AR246950A1 (es) 1994-10-31
HU912289D0 (en) 1991-12-30
UA26424A (uk) 1999-08-30
NL9001545A (nl) 1992-02-03
PL165673B1 (pl) 1995-01-31
ES2069818T3 (es) 1995-05-16
JPH05140093A (ja) 1993-06-08
HUT58689A (en) 1992-03-30
DE69108311T2 (de) 1995-10-26

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