FR1242825A - Procédé de préparation des 2, 5-bis-éthylène-imino-3, 6-dihydroxy-p-benzoquinones - Google Patents

Procédé de préparation des 2, 5-bis-éthylène-imino-3, 6-dihydroxy-p-benzoquinones

Info

Publication number
FR1242825A
FR1242825A FR752342A FR752342A FR1242825A FR 1242825 A FR1242825 A FR 1242825A FR 752342 A FR752342 A FR 752342A FR 752342 A FR752342 A FR 752342A FR 1242825 A FR1242825 A FR 1242825A
Authority
FR
France
Prior art keywords
benzoquinones
imino
dihydroxy
bis
ethylene
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
FR752342A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1242825A publication Critical patent/FR1242825A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D203/08—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
    • C07D203/14—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom with carbocyclic rings directly attached to the ring nitrogen atom
FR752342A 1956-12-21 1957-11-25 Procédé de préparation des 2, 5-bis-éthylène-imino-3, 6-dihydroxy-p-benzoquinones Expired FR1242825A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1242825X 1956-12-21

Publications (1)

Publication Number Publication Date
FR1242825A true FR1242825A (fr) 1960-10-07

Family

ID=4564719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR752342A Expired FR1242825A (fr) 1956-12-21 1957-11-25 Procédé de préparation des 2, 5-bis-éthylène-imino-3, 6-dihydroxy-p-benzoquinones

Country Status (1)

Country Link
FR (1) FR1242825A (fr)

Similar Documents

Publication Publication Date Title
CH354082A (fr) Procédé de préparation de trifluorométhyl-phénothiazines
FR1212021A (fr) Procédé de préparation de 2: 4-bis-diméthylamino-6-éthylène-imino-1: 3: 5-triazine
FR1186915A (fr) Procédé de préparation de la 1-amino-2-imidazolidone
CH367825A (fr) Procédé de préparation de 1,4-stéroïdes
FR1200540A (fr) Procédé de préparation du 1.1.1-trifluoro-2-chloro-2-brométhane
FR1230823A (fr) Procédé de préparation des 1,4-dicyanobutènes
CH367826A (fr) Procédé de préparation de thiazanones
FR1160629A (fr) Procédé de préparation des dialkylhydrazines dissymétriques
FR1163458A (fr) Procédé perfectionné de préparation des 1,1-diaryl-2-aminoalkanols
CH370090A (fr) Procédé de préparation des 17a-méthoxy-18B-méthoxycarbonyl-2,3-séco-3-oxo-20a-yohimbanes
FR1242825A (fr) Procédé de préparation des 2, 5-bis-éthylène-imino-3, 6-dihydroxy-p-benzoquinones
FR1185071A (fr) Procédé de préparation de trinitroéthylamides
FR1154915A (fr) Procédé de préparation de para-diisopropylbenzène
FR1267758A (fr) Procédé de préparation des
FR1168788A (fr) Procédé de préparation du dibromobutane 1, 4
FR1160261A (fr) Procédé de préparation de trichloro-2, 4, 5-phénol
FR1175006A (fr) Procédé de préparation des dichlorobutènes
FR1231023A (fr) Procédé de préparation des acyl-sulfanilyl-thio-urées
FR1197718A (fr) Procédé de préparation des 2-chloro-phénothiazines
FR1181047A (fr) Procédé de préparation des 2-oxazolidones
FR1186212A (fr) Procédé de préparation des 4-amino-3-isoxazolidinones
FR1217331A (fr) Procédé de préparation de 1,3-dioléfines
FR1220994A (fr) Procédé de préparation des 1,4-prégnadiènes
CH375344A (fr) Procédé de préparation de 1,4-pregnadiènes
FR1247932A (fr) Procédé de préparation d'alcoyloxybiguanides