GB901618A - Process for purifying ª--aminolactams - Google Patents

Process for purifying ª--aminolactams

Info

Publication number
GB901618A
GB901618A GB31393/60A GB3139360A GB901618A GB 901618 A GB901618 A GB 901618A GB 31393/60 A GB31393/60 A GB 31393/60A GB 3139360 A GB3139360 A GB 3139360A GB 901618 A GB901618 A GB 901618A
Authority
GB
United Kingdom
Prior art keywords
aminolactams
aminolactam
amino
benzene
purifying
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
GB31393/60A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB901618A publication Critical patent/GB901618A/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
    • C07D201/08—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)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB31393/60A 1959-09-15 1960-09-12 Process for purifying ª--aminolactams Expired GB901618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL243378 1959-09-15

Publications (1)

Publication Number Publication Date
GB901618A true GB901618A (en) 1962-07-18

Family

ID=19751920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31393/60A Expired GB901618A (en) 1959-09-15 1960-09-12 Process for purifying ª--aminolactams

Country Status (3)

Country Link
BE (1) BE594899A (fr)
CH (1) CH390921A (fr)
GB (1) GB901618A (fr)

Also Published As

Publication number Publication date
BE594899A (fr) 1961-03-09
CH390921A (de) 1965-04-30

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