FR1263770A - Process for the preparation of novel pyrazolidine derivatives - Google Patents

Process for the preparation of novel pyrazolidine derivatives

Info

Publication number
FR1263770A
FR1263770A FR727936A FR727936A FR1263770A FR 1263770 A FR1263770 A FR 1263770A FR 727936 A FR727936 A FR 727936A FR 727936 A FR727936 A FR 727936A FR 1263770 A FR1263770 A FR 1263770A
Authority
FR
France
Prior art keywords
preparation
pyrazolidine derivatives
novel
novel pyrazolidine
derivatives
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
FR727936A
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.)
Haco Ges A G
Original Assignee
Haco Ges A G
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 Haco Ges A G filed Critical Haco Ges A G
Priority to FR727936A priority Critical patent/FR1263770A/en
Application granted granted Critical
Publication of FR1263770A publication Critical patent/FR1263770A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three 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
    • C07D231/28—Two oxygen or sulfur atoms
    • C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
    • C07D231/32—Oxygen atoms
    • C07D231/34—Oxygen atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR727936A 1956-12-19 1956-12-19 Process for the preparation of novel pyrazolidine derivatives Expired FR1263770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR727936A FR1263770A (en) 1956-12-19 1956-12-19 Process for the preparation of novel pyrazolidine derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR727936A FR1263770A (en) 1956-12-19 1956-12-19 Process for the preparation of novel pyrazolidine derivatives

Publications (1)

Publication Number Publication Date
FR1263770A true FR1263770A (en) 1961-06-19

Family

ID=8704005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727936A Expired FR1263770A (en) 1956-12-19 1956-12-19 Process for the preparation of novel pyrazolidine derivatives

Country Status (1)

Country Link
FR (1) FR1263770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174976A (en) * 1962-03-21 1965-03-23 Pfizer & Co C Carbamyl-pyrazolidin-3, 5-diones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174976A (en) * 1962-03-21 1965-03-23 Pfizer & Co C Carbamyl-pyrazolidin-3, 5-diones

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