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IT1048863B - PROCEDURE FOR THE PREPARATION OF LACTAMS - Google Patents

PROCEDURE FOR THE PREPARATION OF LACTAMS

Info

Publication number
IT1048863B
IT1048863B IT6968875A IT6968875A IT1048863B IT 1048863 B IT1048863 B IT 1048863B IT 6968875 A IT6968875 A IT 6968875A IT 6968875 A IT6968875 A IT 6968875A IT 1048863 B IT1048863 B IT 1048863B
Authority
IT
Italy
Prior art keywords
lactams
procedure
preparation
Prior art date
Application number
IT6968875A
Other languages
Italian (it)
Original Assignee
Allied Chem
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
Priority claimed from US523303A external-priority patent/US3914217A/en
Priority claimed from US05/548,064 external-priority patent/US3953438A/en
Application filed by Allied Chem filed Critical Allied Chem
Application granted granted Critical
Publication of IT1048863B publication Critical patent/IT1048863B/en

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)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT6968875A 1974-11-13 1975-10-30 PROCEDURE FOR THE PREPARATION OF LACTAMS IT1048863B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US523303A US3914217A (en) 1974-11-13 1974-11-13 Process for the preparation of lactams
US05/548,064 US3953438A (en) 1975-02-07 1975-02-07 Preparation of cephalosporin ethers

Publications (1)

Publication Number Publication Date
IT1048863B true IT1048863B (en) 1980-12-20

Family

ID=27061103

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6968875A IT1048863B (en) 1974-11-13 1975-10-30 PROCEDURE FOR THE PREPARATION OF LACTAMS

Country Status (4)

Country Link
JP (1) JPS5170787A (en)
DE (1) DE2547025A1 (en)
FR (1) FR2291195A1 (en)
IT (1) IT1048863B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845019A1 (en) * 1978-10-16 1980-04-30 Basf Ag METHOD FOR THE CONTINUOUS PRODUCTION OF EPSILON-CAPROLACTAM BY BECKMANN'S TRANSFER
DE3751183T2 (en) * 1986-09-29 1995-11-16 Mitsubishi Chem Corp Piezoelectric drive.
IT1204503B (en) * 1987-03-11 1989-03-03 Montedipe Spa PROCESS FOR THE SYNTHESIS OF EPSILONCAPROLATTAME
DE602004032128D1 (en) * 2003-05-23 2011-05-19 Dsm Ip Assets Bv CONTINUOUS METHOD FOR THE PRODUCTION OF CAPROLACTAM

Also Published As

Publication number Publication date
DE2547025A1 (en) 1976-05-26
FR2291195A1 (en) 1976-06-11
JPS5170787A (en) 1976-06-18

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