BE781160A - 4-aminopyrroline-3-ones-(2) substituees en position 1 et leur procede de fabrication - Google Patents

4-aminopyrroline-3-ones-(2) substituees en position 1 et leur procede de fabrication

Info

Publication number
BE781160A
BE781160A BE781160A BE781160A BE781160A BE 781160 A BE781160 A BE 781160A BE 781160 A BE781160 A BE 781160A BE 781160 A BE781160 A BE 781160A BE 781160 A BE781160 A BE 781160A
Authority
BE
Belgium
Prior art keywords
aminopyrroline
substitutes
ones
manufacturing process
manufacturing
Prior art date
Application number
BE781160A
Other languages
English (en)
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of BE781160A publication Critical patent/BE781160A/fr

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
    • C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
    • C07D207/34—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 two double bonds between ring members or between ring members and non-ring members 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
    • C07D207/36—Oxygen or sulfur atoms
    • C07D207/38—2-Pyrrolones
BE781160A 1971-03-25 1972-03-23 4-aminopyrroline-3-ones-(2) substituees en position 1 et leur procede de fabrication BE781160A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH439271A CH543504A (de) 1971-03-25 1971-03-25 Verfahren zur Herstellung 1-substituierter 4-Aminopyrrolin-3-one-(2)

Publications (1)

Publication Number Publication Date
BE781160A true BE781160A (fr) 1972-09-25

Family

ID=4275258

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781160A BE781160A (fr) 1971-03-25 1972-03-23 4-aminopyrroline-3-ones-(2) substituees en position 1 et leur procede de fabrication

Country Status (12)

Country Link
AT (1) AT313891B (fr)
BE (1) BE781160A (fr)
CA (1) CA964661A (fr)
CH (1) CH543504A (fr)
CS (1) CS176186B2 (fr)
DE (1) DE2214488C3 (fr)
FR (1) FR2130704B1 (fr)
GB (1) GB1323020A (fr)
IT (1) IT988054B (fr)
LU (1) LU65031A1 (fr)
NL (1) NL7201106A (fr)
SU (1) SU470957A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649282A5 (de) * 1982-06-18 1985-05-15 Lonza Ag Verfahren zur herstellung von 4-(trialkylammonium)-acetoacetaryliden.
DE19944332A1 (de) * 1999-09-16 2001-03-22 Dresden Arzneimittel Antikonvulsiv und anxiolytisch wirkende 4-Amino-1-aryl-1,5-dihydro-pyrrol-2-one und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
DE2214488C3 (de) 1980-11-06
CA964661A (en) 1975-03-18
CS176186B2 (fr) 1977-06-30
NL7201106A (fr) 1972-09-27
CH543504A (de) 1973-10-31
LU65031A1 (fr) 1972-12-07
AT313891B (de) 1974-03-11
FR2130704B1 (fr) 1977-04-01
IT988054B (it) 1975-04-10
SU470957A3 (ru) 1975-05-15
DE2214488A1 (de) 1972-10-05
GB1323020A (en) 1973-07-11
DE2214488B2 (de) 1980-03-13
FR2130704A1 (fr) 1972-11-03

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