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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
C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
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FR378486D1907-02-131907-06-05Procédé pour l'obtention du 1-phényl-2. 3-diméthyl-4-sulfamino-5-pyrazolone et de ses sels
ExpiredFR378486A
(fr)