GB843688A - Substituted 3,5-diketo-pyrazolidines - Google Patents

Substituted 3,5-diketo-pyrazolidines

Info

Publication number
GB843688A
GB843688A GB39204/56A GB3920456A GB843688A GB 843688 A GB843688 A GB 843688A GB 39204/56 A GB39204/56 A GB 39204/56A GB 3920456 A GB3920456 A GB 3920456A GB 843688 A GB843688 A GB 843688A
Authority
GB
United Kingdom
Prior art keywords
compounds
dissimilar
alkyl
similar
acyl
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
GB39204/56A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB843688A publication Critical patent/GB843688A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D211/56—Nitrogen atoms
    • C07D211/58—Nitrogen atoms attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB39204/56A 1956-01-07 1956-12-24 Substituted 3,5-diketo-pyrazolidines Expired GB843688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH843688X 1956-01-07

Publications (1)

Publication Number Publication Date
GB843688A true GB843688A (en) 1960-08-10

Family

ID=4541571

Family Applications (2)

Application Number Title Priority Date Filing Date
GB39204/56A Expired GB843688A (en) 1956-01-07 1956-12-24 Substituted 3,5-diketo-pyrazolidines
GB39205/56A Expired GB843689A (en) 1956-01-07 1956-12-24 Hydrazine derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB39205/56A Expired GB843689A (en) 1956-01-07 1956-12-24 Hydrazine derivatives

Country Status (7)

Country Link
US (1) US2865922A (enExample)
BE (1) BE553993A (enExample)
CH (6) CH351608A (enExample)
DE (1) DE1063170B (enExample)
FR (1) FR1167110A (enExample)
GB (2) GB843688A (enExample)
NL (1) NL99922C (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959593A (en) * 1958-06-19 1960-11-08 Sandoz Ltd 3, 5-dioxo-pyrazolidines
US3149115A (en) * 1962-11-02 1964-09-15 American Cyanamid Co Pyrazolinones and method of preparing the same

Also Published As

Publication number Publication date
CH347194A (de) 1960-06-30
GB843689A (en) 1960-08-10
FR1167110A (fr) 1958-11-20
DE1063170B (de) 1959-08-13
US2865922A (en) 1958-12-23
CH347195A (de) 1960-06-30
CH351608A (de) 1961-01-31
NL99922C (enExample)
BE553993A (enExample)
CH348706A (de) 1960-09-15
CH372059A (de) 1963-09-30
CH348707A (de) 1960-09-15

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