FR1175973A - Process for the preparation of disubstituted pyrrolidones - Google Patents

Process for the preparation of disubstituted pyrrolidones

Info

Publication number
FR1175973A
FR1175973A FR1175973DA FR1175973A FR 1175973 A FR1175973 A FR 1175973A FR 1175973D A FR1175973D A FR 1175973DA FR 1175973 A FR1175973 A FR 1175973A
Authority
FR
France
Prior art keywords
pyrrolidones
disubstituted
preparation
disubstituted pyrrolidones
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of FR1175973A publication Critical patent/FR1175973A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
FR1175973D 1956-07-25 1957-06-13 Process for the preparation of disubstituted pyrrolidones Expired FR1175973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1175973X 1956-07-25

Publications (1)

Publication Number Publication Date
FR1175973A true FR1175973A (en) 1959-04-03

Family

ID=4561508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175973D Expired FR1175973A (en) 1956-07-25 1957-06-13 Process for the preparation of disubstituted pyrrolidones

Country Status (1)

Country Link
FR (1) FR1175973A (en)

Similar Documents

Publication Publication Date Title
FR1182377A (en) Process for the preparation of polyamides
CH377819A (en) Process for the preparation of substituted morpholines
FR1198524A (en) Process for the preparation of tri-hydroxymethyl-phosphine
FR1231641A (en) Process for the preparation of 2-hydroxy-benzoquinoleizines
CH375523A (en) Process for the preparation of polymers
CH374986A (en) Process for the preparation of bis-ketenes
FR1182115A (en) Process for the preparation of triorganophosphates
FR1175973A (en) Process for the preparation of disubstituted pyrrolidones
FR1186341A (en) Process for the preparation of piperazine
FR1216222A (en) Process for the preparation of cis-testosterone
FR1269556A (en) Process for the preparation of nu-mono-substituted-alpha- (tertio-aminoalkyl) -alphaphenylacetamides
FR1175621A (en) Process for the preparation of trialkylphosphites
FR1230431A (en) Process for the preparation of diphenylacetamide derivatives
FR1167256A (en) Process for the preparation of borealcoyles
CH355137A (en) Process for the preparation of cyanoformamide
FR1283825A (en) Process for the preparation of substituted pyrrolidones
FR1171542A (en) Process for the preparation of carvone
FR1272458A (en) Process for the preparation of dihydrostreptonivicin
FR1279203A (en) Process for the preparation of 4-chloro-3-keto-delta4-steroids
FR1211230A (en) Process for the preparation of n-alkenyl-morphinans
FR1209415A (en) Process for the preparation of benzoquinoleizines
FR1206882A (en) Process for the preparation of n-trialkylborazanes
FR1200949A (en) Process for the preparation of gamma-carbolines
FR1199463A (en) Process for the preparation of thiomethylals
FR1202320A (en) Process for the preparation of substituted 2-oxo-benzo-quinolizines