GB1467565A - Process for obtaining lactams from the corresponding oximes - Google Patents

Process for obtaining lactams from the corresponding oximes

Info

Publication number
GB1467565A
GB1467565A GB3149475A GB3149475A GB1467565A GB 1467565 A GB1467565 A GB 1467565A GB 3149475 A GB3149475 A GB 3149475A GB 3149475 A GB3149475 A GB 3149475A GB 1467565 A GB1467565 A GB 1467565A
Authority
GB
United Kingdom
Prior art keywords
lactams
corresponding oximes
oxime
obtaining
obtaining lactams
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
GB3149475A
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.)
ATO Chimie SA
Original Assignee
ATO Chimie 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 ATO Chimie SA filed Critical ATO Chimie SA
Publication of GB1467565A publication Critical patent/GB1467565A/en
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
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)

Abstract

1467565 Lactams; Beckmann rearrangement using acid chlorides ATO CHIMIE 28 July 1975 [1 Aug 1974] 31494/75 Heading C2C C 9-14 -Alkanolactams are made by refluxing a solution of an alicyclic oxime in an organic solvent at 60-140‹ C. for less than 20 min. in the presence of 0À5-5% by wt. (based on oxime) of an acid chloride or oxychloride derived from phosphorus or sulphur.
GB3149475A 1974-08-01 1975-07-28 Process for obtaining lactams from the corresponding oximes Expired GB1467565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426702A FR2283128A1 (en) 1974-08-01 1974-08-01 PROCESS FOR PREPARING LACTAMES FROM CORRESPONDING OXIMES

Publications (1)

Publication Number Publication Date
GB1467565A true GB1467565A (en) 1977-03-16

Family

ID=9141968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3149475A Expired GB1467565A (en) 1974-08-01 1975-07-28 Process for obtaining lactams from the corresponding oximes

Country Status (10)

Country Link
JP (1) JPS5141376A (en)
BE (1) BE831948A (en)
CA (1) CA1052784A (en)
CH (1) CH609044A5 (en)
DE (1) DE2534538C3 (en)
FR (1) FR2283128A1 (en)
GB (1) GB1467565A (en)
IT (1) IT1045041B (en)
LU (1) LU73102A1 (en)
NL (1) NL168508C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1312604A1 (en) * 2001-11-02 2003-05-21 National Institute of Advanced Industrial Science and Technology Method of production of lactams
CN102414174A (en) * 2009-03-04 2012-04-11 宇部兴产株式会社 Method for producing amide compound
EP2481728A1 (en) * 2009-09-24 2012-08-01 Ube Industries, Ltd. Novel compound and method for producing amide compound using same
US8354527B2 (en) 2008-05-02 2013-01-15 Ube Industries, Ltd. Process for producing amide or lactam
US8816069B2 (en) 2010-03-15 2014-08-26 Ube Industries, Ltd. Method for producing amide compound

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538859A1 (en) * 1985-11-02 1987-05-07 Huels Chemische Werke Ag METHOD FOR PRODUCING LACTAMES WITH 8 TO 15 CARBON ATOMS FROM THE CORRESPONDING OXIMES
JP3200292B2 (en) * 1994-08-05 2001-08-20 三菱鉛筆株式会社 Fired colored pencil lead and method for producing the same
JPH08259874A (en) * 1995-03-27 1996-10-08 Mitsubishi Pencil Co Ltd Calcined color pencil lead and its production
JP2008162935A (en) * 2006-12-28 2008-07-17 Daicel Chem Ind Ltd Method for producing amide or lactam

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1430780A (en) * 1964-04-22 1966-03-04 Stamicarbon Lactams obtained from cycloaliphatic ketoximes
FR2110716A5 (en) * 1970-10-28 1972-06-02 Aquitaine Total Organico

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1312604A1 (en) * 2001-11-02 2003-05-21 National Institute of Advanced Industrial Science and Technology Method of production of lactams
US8354527B2 (en) 2008-05-02 2013-01-15 Ube Industries, Ltd. Process for producing amide or lactam
CN102414174A (en) * 2009-03-04 2012-04-11 宇部兴产株式会社 Method for producing amide compound
US8530645B2 (en) 2009-03-04 2013-09-10 Ube Industries, Ltd. Method for producing amide compound
CN102414174B (en) * 2009-03-04 2014-09-10 宇部兴产株式会社 Method for producing amide compound
EP2481728A1 (en) * 2009-09-24 2012-08-01 Ube Industries, Ltd. Novel compound and method for producing amide compound using same
EP2481728A4 (en) * 2009-09-24 2013-04-10 Ube Industries Novel compound and method for producing amide compound using same
US8624021B2 (en) 2009-09-24 2014-01-07 Ube Industries, Ltd. Compound and process for producing amide compound therewith
US8816069B2 (en) 2010-03-15 2014-08-26 Ube Industries, Ltd. Method for producing amide compound
US8962826B2 (en) 2010-03-15 2015-02-24 Ube Industries, Ltd. Method for producing amide compound
US9242931B2 (en) 2010-03-15 2016-01-26 Ube Industries, Ltd. Method for producing amide compound

Also Published As

Publication number Publication date
DE2534538C3 (en) 1986-03-27
IT1045041B (en) 1980-04-21
FR2283128B1 (en) 1977-03-18
CA1052784A (en) 1979-04-17
LU73102A1 (en) 1976-03-02
NL168508C (en) 1982-04-16
FR2283128A1 (en) 1976-03-26
BE831948A (en) 1975-11-17
JPS5141376A (en) 1976-04-07
NL7509239A (en) 1976-02-03
DE2534538A1 (en) 1976-02-19
NL168508B (en) 1981-11-16
CH609044A5 (en) 1979-02-15
DE2534538B2 (en) 1979-10-31

Similar Documents

Publication Publication Date Title
ES440922A1 (en) Cyclization of cysteine-containing peptides
GB1467565A (en) Process for obtaining lactams from the corresponding oximes
ES422479A1 (en) Treatment of ilmenite
GB1395926A (en) Process for the production of isoprene by the chlorination/ dehydrochlorination of 2-methylbutene-2
GB1416365A (en) Process for the manufacture of drystalline ammonium phosphates
GB1420511A (en) Process for the purification of cyclohexanone
GB1382588A (en) Extremely low viscosity adducts of lactams with oximes
GB1301126A (en) A method of preparing an organic solvent medium solution of a substance normally insoluble in an organic solvent medium
GB1301646A (en)
GB1500084A (en) Process for preparing lactams
GB1320261A (en) Selective enrichment of phosphonitrilic chloride polymers
GB1050554A (en)
FR2435444A1 (en) PROCESS FOR THE RECOVERY OF URANIUM CONTAINED IN PHOSPHATE COMPOUNDS
GB1229593A (en)
GB1131334A (en) Cyclic imide derivatives having nematicidal and fungicidal properties
GB1286427A (en) Process of purifying lactams
GB1348628A (en) Process for stabilising benzyl chloride
GB1279906A (en) alpha-AMINOCYCLOALKANONE OXIME HYDROCHLORIDES
GB1043517A (en) A process for the preparation of ª‡,ª‡-disubstituted succinimides, and the compounds thus prepared
GB1088033A (en) Preparation of omega-lactams
GB1304514A (en)
GB1380824A (en) Process for stabilizing propanesultone
JPS51128992A (en) Process for preparing epsilon-caprolactam
IE36829L (en) Preparation of penicillamine
GB1277709A (en) N,n-bis-trifluoromethyltetrafluoroethylene diamine

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940728