BE660797A - - Google Patents

Info

Publication number
BE660797A
BE660797A BE660797DA BE660797A BE 660797 A BE660797 A BE 660797A BE 660797D A BE660797D A BE 660797DA BE 660797 A BE660797 A BE 660797A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE660797A publication Critical patent/BE660797A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE660797D 1964-03-09 1965-03-08 BE660797A (US20030220297A1-20031127-C00009.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0089907 1964-03-09

Publications (1)

Publication Number Publication Date
BE660797A true BE660797A (US20030220297A1-20031127-C00009.png) 1965-09-08

Family

ID=7515427

Family Applications (1)

Application Number Title Priority Date Filing Date
BE660797D BE660797A (US20030220297A1-20031127-C00009.png) 1964-03-09 1965-03-08

Country Status (5)

Country Link
BE (1) BE660797A (US20030220297A1-20031127-C00009.png)
CH (1) CH440281A (US20030220297A1-20031127-C00009.png)
FR (1) FR1426584A (US20030220297A1-20031127-C00009.png)
GB (1) GB1028097A (US20030220297A1-20031127-C00009.png)
NL (1) NL6502905A (US20030220297A1-20031127-C00009.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714185A (en) * 1970-09-25 1973-01-30 Atlantic Richfield Co Process for the preparation of 2-pyrrolidone

Also Published As

Publication number Publication date
GB1028097A (en) 1966-05-04
CH440281A (de) 1967-07-31
NL6502905A (US20030220297A1-20031127-C00009.png) 1965-09-10
FR1426584A (fr) 1966-01-28

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