GB1050547A - - Google Patents

Info

Publication number
GB1050547A
GB1050547A GB1050547DA GB1050547A GB 1050547 A GB1050547 A GB 1050547A GB 1050547D A GB1050547D A GB 1050547DA GB 1050547 A GB1050547 A GB 1050547A
Authority
GB
United Kingdom
Prior art keywords
acid
lactam
march
precipitate
alkaline
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB1050547A publication Critical patent/GB1050547A/en
Active 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
    • C07D201/10—Preparation of lactams from cycloaliphatic compounds by simultaneous nitrosylation and rearrangement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1050547D 1963-03-06 Active GB1050547A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH287063A CH414644A (de) 1963-03-06 1963-03-06 Verbessertes Verfahren zur Herstellung von w-Lactamen

Publications (1)

Publication Number Publication Date
GB1050547A true GB1050547A (pt)

Family

ID=4243420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050547D Active GB1050547A (pt) 1963-03-06

Country Status (6)

Country Link
AT (1) AT255397B (pt)
BE (1) BE644813A (pt)
CH (1) CH414644A (pt)
ES (1) ES297204A1 (pt)
GB (1) GB1050547A (pt)
NL (1) NL6402231A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1187655B (it) * 1985-03-27 1987-12-23 Friuli Chim Spa Procedimento per la preparazione di w-lattami,in particolare caprolattame

Also Published As

Publication number Publication date
CH414644A (de) 1966-06-15
BE644813A (pt) 1964-07-01
AT255397B (de) 1967-07-10
NL6402231A (pt) 1964-09-07
ES297204A1 (es) 1964-05-16

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