FR880400A - Process for preparing alpha-pyrrolidones - Google Patents

Process for preparing alpha-pyrrolidones

Info

Publication number
FR880400A
FR880400A FR880400DA FR880400A FR 880400 A FR880400 A FR 880400A FR 880400D A FR880400D A FR 880400DA FR 880400 A FR880400 A FR 880400A
Authority
FR
France
Prior art keywords
pyrrolidones
preparing alpha
alpha
preparing
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR880400A publication Critical patent/FR880400A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/54—Spiro-condensed
FR880400D 1941-04-04 1942-03-24 Process for preparing alpha-pyrrolidones Expired FR880400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880400X 1941-04-04

Publications (1)

Publication Number Publication Date
FR880400A true FR880400A (en) 1943-03-24

Family

ID=6822254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880400D Expired FR880400A (en) 1941-04-04 1942-03-24 Process for preparing alpha-pyrrolidones

Country Status (1)

Country Link
FR (1) FR880400A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911409A (en) * 1955-07-18 1959-11-03 Upjohn Co 2-spiro-substituted pyrrolidines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911409A (en) * 1955-07-18 1959-11-03 Upjohn Co 2-spiro-substituted pyrrolidines

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