Azo Compounds. 



A/j) coMnn-xhs WITH two 



Nirn'OGKX ATOMS AXD OXYCEN. 

 AZO COMPOUND C,2H,oON2 



Benzene azo-phenol 



Amixuiii:n/.i:ni:-a/.oi'Hkni)1. 

 HA'.C6H4.X2.C6H40H. 

 Hewitt & Thomas. 67209. [Anilno- 

 beiizene-azo-pheuol, acetyl derivative, 

 and dimethyl derivative and its salts. 

 ;>Methoxvbenzeneazodimethylaniline 

 -MeO.CgHVX, C'oH^.XMej and its metliio- 



AZO COMPOUND CsHiuOzN? 

 o-Azophenol N^^GeH^OH)^ 



0-A/,OTHI0ANISOLE 



CgH^iSMeiN : N.CeH^fSMe) 

 and o-Hydrazothioanisol. 

 Brand. V,.. 42, '34nr), 3088). 



AZO COMPOUND CuHkOjNz 



Benzene-azo-oxybenzoic acid 



CeH5.X2.C6H3(OH).C02H [1:3: 4] 



XiTiULii: 



{4i-Cuaiw-S-oxij-l-azohe»zene) 



And the 3-niethyl derivative. 



Finger u. Wilner. J. pr., 79. (452). 



AZO COMPOUNDS CnHiiON, 



"Benzene-azo-z'-cresol 



(\H,.\,.(\H.,Me.Uti 



o-I'enzoijlbeiizoieazo-p-cresol 



X.Pli.CgHsMe.O.COPh. 



Goldschmidt u. Eckardt. J. pr., 80, 



(145). 



Benzene-")-azo-/)-creso]. Methyl ether 



of the dinitro denvative 

 C6H5.N,.CiX02)2.C6H,.OMe 

 Ponzio e Charrier. (!., 38, (526). 



p-Toluene o-azo phenol 



vA\,.x.^A\\i^xm 



Ethyl ether 



p-Tolue)ieazo-o-piienetolc. 



Behaviour on I'eduction. 



Jacobson u. Huber. A., 369, (7j. 



AZO COMPOUNDS C,3H,202N2 



/'■Phenol- azo-/'-cresol 

 HO.L',H,.X,.C6H3Me.UH 



/)-ANIS(lI.E-.\ZO-p-ORES()L. 



Auwers. A., 365, ^305). 



677 1720 



Benzene azo-dioxytoluene 



CgHs X2.C6H,Me(OH)2 [3:1:4:5] 



Methyl ether Ph.Nj.CeHjMefOHXOMe) 



[3 : 1 : 4 : 5J. 



Benzeiie-azo-ereosol 



Beuzeneazo-o-broino-p-creoxol. 



Auwers. A.. 365, (298). 



AZO COMPOUNDS C,4H|40N2 



Benzeneazo "^-"'-xylenol 

 and benzeneazo-'i-^-'j-xylenol 

 Auwers. A., 365, i2t)(;). 



0-, in-, and pTolueneazo/' cresol- 



Auwers. A., 365, ^300). 



/'-Toluene-azo-p cresol 



Ethyl ether 



p-'Tolueneazo-p-cresetole Ci6HigOX^2 



Behaviour on reduction. 

 Jacobson u. Jankowski. A., 369, (19). 



AZO COMPOUNDS CsH,, ON- 



'n-Xylene-azo/j-cresol 



Ethyl ether 



{'6H3Me2.X: N.CeHjMe.OEt 



(n-vi-X yleiieazo- p-crcsetole). 



Jacobson u. Fabian. A., 369, (31). 



2'-Toluene - az '" -xylenol 



Ethvl ether 



MeCJlj.Nj.CgHjMej.OEt 



p-T olueneazo-a ,m-x]jlcnetole 



Me.C'eH^.X rX.CeHjMeg.UEt 



Behaviour on reduction. 



Jacobson u. Fulda. A., 369, (24). 

 AZO COMPOUND CeHiiON, 



4-Benzeneazo-a naphthol 



MitcheU & Smith. 69167. [2-Nitro- 

 derivative and its acetyl and 2': 4': 6'- 

 tribromo-compounds.] 



3-Benzeneazo-a-naphthol. 



MitcheU & Smith. (V.IKw. [Mercuri- 

 acetate, CeH5.X2.C,oIl5^0Hj.Hg.C02Me 

 and mercurichloride ; 1-nitro-derivative 

 and its acetyl, mercuriacetate, and 

 2': 4': 6'-tribronio compounds.] 



