[go: up one dir, main page]

FR1305310A - Procédé de préparation de 3, 4, 6-trioxohexahydropyridazines substituées - Google Patents

Procédé de préparation de 3, 4, 6-trioxohexahydropyridazines substituées

Info

Publication number
FR1305310A
FR1305310A FR762491A FR762491A FR1305310A FR 1305310 A FR1305310 A FR 1305310A FR 762491 A FR762491 A FR 762491A FR 762491 A FR762491 A FR 762491A FR 1305310 A FR1305310 A FR 1305310A
Authority
FR
France
Prior art keywords
trioxohexahydropyridazines
preparing substituted
substituted
preparing
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
FR762491A
Other languages
English (en)
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.)
Takeda GmbH
Original Assignee
Byk Gulden Lomberg Chemische Fabrik GmbH
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 Byk Gulden Lomberg Chemische Fabrik GmbH filed Critical Byk Gulden Lomberg Chemische Fabrik GmbH
Priority to FR762491A priority Critical patent/FR1305310A/fr
Application granted granted Critical
Publication of FR1305310A publication Critical patent/FR1305310A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having 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
    • C07D237/14—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR762491A 1958-04-05 1958-04-05 Procédé de préparation de 3, 4, 6-trioxohexahydropyridazines substituées Expired FR1305310A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR762491A FR1305310A (fr) 1958-04-05 1958-04-05 Procédé de préparation de 3, 4, 6-trioxohexahydropyridazines substituées

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR762491A FR1305310A (fr) 1958-04-05 1958-04-05 Procédé de préparation de 3, 4, 6-trioxohexahydropyridazines substituées

Publications (1)

Publication Number Publication Date
FR1305310A true FR1305310A (fr) 1962-10-05

Family

ID=8706177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762491A Expired FR1305310A (fr) 1958-04-05 1958-04-05 Procédé de préparation de 3, 4, 6-trioxohexahydropyridazines substituées

Country Status (1)

Country Link
FR (1) FR1305310A (fr)

Similar Documents

Publication Publication Date Title
FR1208123A (fr) Procédé de préparation de 4-nitro-diarylamines
FR1200540A (fr) Procédé de préparation du 1.1.1-trifluoro-2-chloro-2-brométhane
CH367825A (fr) Procédé de préparation de 1,4-stéroïdes
FR1230823A (fr) Procédé de préparation des 1,4-dicyanobutènes
FR1221294A (fr) Procédé de préparation de tétrahydro-oxazines substituées
CH387297A (fr) Procédé de préparation de polyuréthane-semicarbazides
BE597448A (fr) Procédé de préparation d'O.N-dialcoyl-hydroxylamines.
FR1305310A (fr) Procédé de préparation de 3, 4, 6-trioxohexahydropyridazines substituées
FR1268422A (fr) Procédé de préparation de prégnadiènes-1, 4
BE583960A (fr) Procédé de préparation de 1,2-méthylène-3-cétostéroïdes
BE584359A (fr) Procédé de préparation de la 2,5-bis-éthylène-imino-3,6-bis-caproylamino-p-benzoquinone
CH387198A (fr) Procédé de préparation de disazopyrazolones
BE581689A (fr) Procédé de préparation de caféine-(8)-alcanolamines.
FR1220994A (fr) Procédé de préparation des 1,4-prégnadiènes
FR1276851A (fr) Procédé de préparation du 2, 3-dicyan-1, 4-dithia-anthrahydroquinone et -anthraquinone
FR1248430A (fr) Procédé de préparation de 2,6-dialcoyl-benzo [1, 2, 4, 5] bis-imidazoles
FR1230797A (fr) Procédé de préparation de cyanéthyl-polyamides
BE592835A (fr) Procédé de préparation de l'adipo-dinitrile.
FR1330115A (fr) Procédé de préparation de 2:6-dihydroxypyrimidines
FR1281233A (fr) Procédé de préparation de 18, 20-cyclo-20-oxo-21-nor-prégnanes
FR1217331A (fr) Procédé de préparation de 1,3-dioléfines
FR1273866A (fr) Procédé de préparation de la 3-sulfanilamido-6-méthoxy-pyridazine
FR1271489A (fr) Procédé de préparation de la 11alpha-hydroxy-17alpha-méthyl-testostérone
FR1240188A (fr) Procédé de préparation de la beta-p-nitrophénylsérine
FR1330116A (fr) Procédé de préparation de 5-arylsulfonamido-1,2,4-thiodiazoles