FR1394646A -
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
- Google Patents
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
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Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
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Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
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Priority to FR975183ApriorityCriticalpatent/FR1394646A/en
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Publication of FR1394646ApublicationCriticalpatent/FR1394646A/en
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
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FR975183A1963-05-201964-05-20
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
ExpiredFR1394646A
(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
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
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
Process for the preparation of novel tetrahydronaphthalene derivatives and products according to those obtained by the present process or similar process
Process for the preparation of bis-hydroxymethyl pyridine dicarbamates and products according to those obtained by the present process or similar process
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
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
Process for the preparation of 1-methyl-substituted 3-keto-androstane compounds, and products according to those obtained by the present or similar process
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
Process for the preparation of 17-desmethoxy-17alpha-ethylereserpine and products according to those obtained by the present process or similar process
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
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
Process for the preparation of new substituted 1, 2-diphenyl-3, 5-dioxo-pyrazolidines 4, as well as products according to those obtained by the present process or similar process
Process for the preparation of 5-bis- / beta-chlorethyl / -aminomethyleuracil hydrochloride and products according to those obtained by the present process or similar process