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4-Amino-benzol

Amino-benzol- 490 2-Amino-benzol- 638, 686, 701 2-Nitro-benzol- 686... [Pg.890]

Isothiocyanat 3-Ethoxy-pro-penoyl- E4, 871 (Cl - NCS) Sullinsaure 2-Amino-benzol-(Na-Salz) V/2b, 625... [Pg.273]

Phenyl-ethylamino)-ethan- E21e, 5719 [Imin + (R3SiO)3P) 2-Amino-benzol- -diethylester E19a, 527 [I - PO(OR)2] Phosphorsaure -anilid-tert.-butyl-ester (Anilin-Salz) Xll/2, 400... [Pg.790]

C4gH4oNg023S4 Carbonyl-bi8. 8- [3-(2-amino-benzol>8ulfammo)-ani8oylammo]-iiapb thol-(1 )-disnlfonsaure-(3.6) 14 I 759. [Pg.1717]

CiHgBrNOjS 5-Brom-2-amino-benzol-sulfon> a4ure-(l) 14, 684, I 716, II 430. [Pg.1810]

Dinitro-benzol kann in 20%iger Sehwefelsaure bei 70-90° quantitativ zu 1,3-Di-amino-benzol reduziert werden (Stromausbeute 96,5%)s. Ebenfalls auf industrieller Basis wird aus 2,4-Dinitro-toluol2,4-Z5mmmo-io/uo/ (Pb, —0,9 V, 50°, in Gegenwart von 1,4-Dimethyl-benzolsulfonsaure 71% d.Th.) hergestellt6. [Pg.685]

Bei der Bestrahlung von 2,5-Bis-[dimethylamino]-l,4-benzochinon-bis-[benzolsulfonylimin] entsteht neben dem Photoreduktionsprodukt 2,5-Bis-[benzolsulfonylamino]-1,4-bis-[dimethyl-amino benzol (I 48% Schmp. 240-242°) durch Insertion und Eliminierung 6-Benzolsulfonyl-amino-5-dimethylamino-l-methyl-benzimidazo [II 44% Schmp. 163-164° (Pikrat)]106 ... [Pg.240]

Beim Einsatz aquimolarer Mcngen Trifluoracetanhydrid cyclisiert 3,4-Diamino-l-heptanoyl-amino-benzol zu 5(6)-Heptanoylamino-2-trifluormethyl-benzimidazol (61% Schmp. 172°)220 ... [Pg.276]

Trinitro-l, 3,5-tris-[triphenyl-phosphor-anytiden-amino]-benzol... [Pg.809]

Wie die freien Amino-benzole bilden auch die sekundaren und primaren Amino-benzole teilweise Triazene, die in die Amino-azo-Verbindungen umgelagert werden konnen. Jedoch gelingen haufig auch direkte Kupplungen in guten Ausbeuten dies gilt besonders fur die Dialkylamino-benzole. [Pg.8]

Dibydroxylaminobenzene (called Dihydroxyl-amino-benzol or Phenylenedihydroxylamin in Ger), C6H4(NH.OH)2, may be considered as the parent compd of its derivs 1,4-Di(nitrosohydroxylamino)-benzene (called 1.4 Bis-nitrosohydroxylamino-benzol or "p-Dmitroso-phenylen-dihydroxylamin, in Ger),... [Pg.186]

Dinitro-Sulfanilic Acid (3,5-0initro-4-amino-benzol-sulfonic acid-(l) or 2,6-Dinitro-aniline-... [Pg.461]

Prepn is by heating 2,6-dinitro aniline with sulfuric acid. Tbs K salt, Potassjum-3,5-Dinitru-4-Amino Benzol Sulfonate KC6 H4N3S07 mw 301.29 N 13.95% OB to C02 —37.17% v si sol in w si sol in acet and ethanol, deflagrates on heating Ref Beil 14,710... [Pg.462]

Amino-benzol- -dialkylamid XII/1, 520 4-Amino-benzol- -dialkylester XII/1, 52/... [Pg.1027]

Bis-[4-chlor-phenyl]-cthen- XII/1, 350 4-(Bis-[2-hydroxy-ethyI]-amino)-benzol- -dialkyl-... [Pg.1029]

Pyrimidin 4-(4-Amino-benzol-sulfonylamino)-6-methoxy-2-methyl- IX, 615... [Pg.1017]

Ebenfalls unter Einbeziehung eines Ring-C-Atoms in den zu synthetisierenden Heterocyclus sind 2,4-Dioxo-, 2-Imino-4-oxo- bzw. 2-Oxo-4-thiono-l,3-thiazolidine in der Lage, mit 1,2-Di-amino-benzol Benzimidazole zu bilden, die in 2-Position eine Hydroxy-, eine Mercapto-acetamino- oder eine Mercapto-methyl-Gruppe tragen z. B.1680 ... [Pg.341]


See other pages where 4-Amino-benzol is mentioned: [Pg.1027]    [Pg.1027]    [Pg.264]    [Pg.761]    [Pg.837]    [Pg.86]    [Pg.890]    [Pg.922]    [Pg.285]    [Pg.287]    [Pg.376]    [Pg.8]    [Pg.676]    [Pg.685]    [Pg.817]    [Pg.842]    [Pg.868]    [Pg.1027]    [Pg.1027]    [Pg.1027]    [Pg.1027]    [Pg.1140]    [Pg.264]    [Pg.267]    [Pg.273]    [Pg.273]    [Pg.276]    [Pg.278]    [Pg.279]    [Pg.279]    [Pg.289]    [Pg.375]    [Pg.487]    [Pg.510]    [Pg.510]    [Pg.1180]    [Pg.135]    [Pg.563]   
See also in sourсe #XX -- [ Pg.841 ]




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