FR1448725A - Process for the preparation of 3, 5-dioxo-pyrazolidine derivatives and products according to those obtained by the present process or similar process - Google Patents

Process for the preparation of 3, 5-dioxo-pyrazolidine derivatives and products according to those obtained by the present process or similar process

Info

Publication number
FR1448725A
FR1448725A FR957791A FR957791A FR1448725A FR 1448725 A FR1448725 A FR 1448725A FR 957791 A FR957791 A FR 957791A FR 957791 A FR957791 A FR 957791A FR 1448725 A FR1448725 A FR 1448725A
Authority
FR
France
Prior art keywords
dioxo
preparation
products according
those obtained
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
FR957791A
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.)
Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
Original Assignee
Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
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 Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu, Spofa Vereinigte Pharma Werke filed Critical Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Priority to FR957791A priority Critical patent/FR1448725A/en
Application granted granted Critical
Publication of FR1448725A publication Critical patent/FR1448725A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/415—1,2-Diazoles
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR957791A 1962-12-19 1963-12-19 Process for the preparation of 3, 5-dioxo-pyrazolidine derivatives and products according to those obtained by the present process or similar process Expired FR1448725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR957791A FR1448725A (en) 1962-12-19 1963-12-19 Process for the preparation of 3, 5-dioxo-pyrazolidine derivatives and products according to those obtained by the present process or similar process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS712962 1962-12-19
FR957791A FR1448725A (en) 1962-12-19 1963-12-19 Process for the preparation of 3, 5-dioxo-pyrazolidine derivatives and products according to those obtained by the present process or similar process

Publications (1)

Publication Number Publication Date
FR1448725A true FR1448725A (en) 1966-03-18

Family

ID=25746450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957791A Expired FR1448725A (en) 1962-12-19 1963-12-19 Process for the preparation of 3, 5-dioxo-pyrazolidine derivatives and products according to those obtained by the present process or similar process

Country Status (1)

Country Link
FR (1) FR1448725A (en)

Similar Documents

Publication Publication Date Title
FR1450440A (en) Process for the preparation of 1-glycosyl-5-azacytosines and products according to those obtained by the present process or similar process
FR1390056A (en) Process for the preparation of novel tetrahydronaphthalene derivatives and products according to those obtained by the present process or similar process
FR1448725A (en) Process for the preparation of 3, 5-dioxo-pyrazolidine derivatives and products according to those obtained by the present process or similar process
FR1347973A (en) Process for the preparation of 2, 5-bis- / amino-oxymethyl / -3, 6-diketopiperazine derivatives and products according to those obtained by the present process or similar process
FR1413978A (en) Process for the preparation of new derivatives of 4, 9-dithydrothienol / 2, 3 - / - benzo / e / thiepin and products according to those obtained by the present process or similar process
FR1382468A (en) Process for the preparation of 1-methyl-substituted 3-keto-androstane compounds, and products according to those obtained by the present or similar process
FR1430153A (en) Process for the preparation of 1-glycosyl-5-azacytosines and products according to those obtained by the present process or similar process
FR1264070A (en) Process for the preparation of phthalimidine derivatives and products conforming to those obtained
FR1462166A (en) Process for the preparation of new derivatives of 6, 11-dihydrodibenzo thiepin, and products according to those obtained by the present process or similar process
FR1345219A (en) Process for the preparation of 17-desmethoxy-17alpha-ethylereserpine and products according to those obtained by the present process or similar process
FR1394646A (en) Process for the preparation of 1, 2-diphenyl-3, 5-dioxo-4-gamma-oxobutyl-pyrazolidine, and products according to those obtained by the present process or similar process
FR1367271A (en) Process for preparing sultones and products conforming to those obtained by said process or similar process
FR1462167A (en) Process for the preparation of new nucleosides and products according to those obtained by the present process or similar process
FR1305784A (en) Process for the preparation of 5-bis- / beta-chlorethyl / -aminomethyleuracil hydrochloride and products according to those obtained by the present process or similar process
FR1382526A (en) Process for the preparation of trimethyladipodinitrile and products according to those obtained by the present process or similar process
FR1360438A (en) Process for the preparation of chloro-pyridines and their alkyl-substituted homologues, and products according to those obtained by the present process or similar process
FR1403447A (en) Process for the preparation of mixtures of surfactant compounds and products according to those obtained by the present process or similar process
FR1426090A (en) Process for the preparation of tri-o-acyl-derivatives of 6-aza-uridine and products according to those obtained by the present process or similar process
FR1423174A (en) Process for the preparation in particular of quaternary carbon monoolefins as well as the products conforming to those obtained by the present process or similar process
FR1392718A (en) Process for the preparation of unsaturated carboxylated acids, and products according to those obtained by the present process or similar process
FR1371867A (en) Process for the preparation of novel derivatives of 6-amino-penicillanic acid and products in accordance with those obtained by the present process or similar process
FR1326893A (en) Process for the preparation of fine-grained phenoplasts, and products according to those obtained by the present process or similar process
FR1412959A (en) Process for the preparation of brominated derivatives, in particular of bis- (hydroxyphenyl) -dialkoylmethanes, and products in accordance with those obtained by the present process or similar process
FR1410895A (en) Process for the preparation of organic compounds and products according to those obtained by the present process or similar process
FR1333660A (en) Process for the preparation of gamma-keto-carbonic acid nitriles from unsaturated alpha, beta-ketones, and products according to those obtained by the present process or similar process