FR1163358A - Derivatives of 1.2-di-aryl-3.5-dioxopyrazolidines bearing a substituent in position 4 and their preparation process - Google Patents

Derivatives of 1.2-di-aryl-3.5-dioxopyrazolidines bearing a substituent in position 4 and their preparation process

Info

Publication number
FR1163358A
FR1163358A FR1163358DA FR1163358A FR 1163358 A FR1163358 A FR 1163358A FR 1163358D A FR1163358D A FR 1163358DA FR 1163358 A FR1163358 A FR 1163358A
Authority
FR
France
Prior art keywords
dioxopyrazolidines
substituent
aryl
derivatives
bearing
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1163358A publication Critical patent/FR1163358A/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
    • C07D231/36—Oxygen atoms with hydrocarbon radicals, substituted by hetero atoms, attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1163358D 1954-09-10 1955-09-09 Derivatives of 1.2-di-aryl-3.5-dioxopyrazolidines bearing a substituent in position 4 and their preparation process Expired FR1163358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1163358X 1954-09-10

Publications (1)

Publication Number Publication Date
FR1163358A true FR1163358A (en) 1958-09-25

Family

ID=4560829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1163358D Expired FR1163358A (en) 1954-09-10 1955-09-09 Derivatives of 1.2-di-aryl-3.5-dioxopyrazolidines bearing a substituent in position 4 and their preparation process

Country Status (1)

Country Link
FR (1) FR1163358A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170930A (en) * 1961-03-23 1965-02-23 Searle & Co Derivatives of dibenzo[1, 4, 5]thiadiazepine, dibenzo[1, 4, 5]oxadiazepine and dibenzo[1, 2, 5]triazepine
US3170929A (en) * 1961-03-23 1965-02-23 Searle & Co Derivatives of dibenzo[c, f][1, 2]diazepine and dibenzo[c, g][1, 2]diazocine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170930A (en) * 1961-03-23 1965-02-23 Searle & Co Derivatives of dibenzo[1, 4, 5]thiadiazepine, dibenzo[1, 4, 5]oxadiazepine and dibenzo[1, 2, 5]triazepine
US3170929A (en) * 1961-03-23 1965-02-23 Searle & Co Derivatives of dibenzo[c, f][1, 2]diazepine and dibenzo[c, g][1, 2]diazocine

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