FR1500627A -
Process for the preparation of 1, 2-diphenyl-3, 5-dioxo-4 (3'-oxo-butyl) pyrazolidine, as well as the 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 (3'-oxo-butyl) pyrazolidine, as well as the products according to those obtained by the present process or similar process
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Spofa Vereinigte Pharma Werke
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Spofa Vereinigte Pharma Werke
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Publication of FR1500627ApublicationCriticalpatent/FR1500627A/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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Organic Chemistry
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
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Plural Heterocyclic Compounds
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FR83369A1965-11-121966-11-10
Process for the preparation of 1, 2-diphenyl-3, 5-dioxo-4 (3'-oxo-butyl) pyrazolidine, as well as the products according to those obtained by the present process or similar process
ExpiredFR1500627A
(en)
Process for the preparation of 1, 2-diphenyl-3, 5-dioxo-4 (3'-oxo-butyl) pyrazolidine, as well as the products according to those obtained by the present process or similar process
Process for the preparation of synthetic products, for example of polyester which extinguishes spontaneously, as well as products conforming to those obtained by the present or similar process
Process for the manufacture of diamides of chromotropic acid, as well as products according to those obtained by the present process or similar process
Process for the preparation of 1, 2-diphenyl-3, 5-dioxo-4 (3'-oxo-butyl) pyrazolidine, as well as the products according to those obtained by the present process or similar process
Process for the manufacture of waxy ethylene copolymerizates, as well as products conforming 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 pyrrolidino-methyl-tetracycline chloramphenicol succinate, as well as products according to those obtained by the present process or similar process
Process for the manufacture of tetrammonium dioxo-tricarbonate-uranate, as well as products according to those obtained by the present process or similar process
Process for the preparation of 1, 2-diaryl-3, 5-dioxopyrazolidines as well as products according to those obtained by the present process or similar process
Process for the preparation of the 2, 7-bisphenylazo substituted derivatives of chromotropic acid, as well as the products according to those obtained by the present process or similar process
Process for the preparation of mild detergent products, in particular for personal hygiene, as well as products conforming to those obtained by the present process or similar process
Process for the preparation of tetrabromophthalic acid anhydride, as well as products according to those obtained by the present process or similar process