Azo Compounds 



658 



1720 



P-Chlorobenzene-di-w-nitro-toluene 



C6H,Cl.N2.C(NO,)2.CeHs 

 Ponzio e Charrier. (J., 39, i, (025). 



o-Bromobenzene-azo-dt-w-nitrotoi.uene 

 C6H4Hr.N2.Crh(N02)2 



Ponzio e Charrier. (i., 39, i, (625). 



2>BROM0RENZENI>AZO-DI-a)-NITR0TOLnENE 



C6ll4l5r.N2.C(N02)2Ph 

 Ponzio. G., 39, i, (r)59). 



oo-Azodiphenylmethane. 



Dl-p-AMINO-OO-AZO-DIl'IIENYLMETHANE 



M <^^'l3(^"2/^f 'IT 

 ^ 2<-CJl3(NIIj)^'-^^2 



and tlte c'orres])oiidiii<^ azoxij compound 

 and the tcti-anicthyl derivative. 



Duval. ?.1„ 7, (r..*',I), 



AZO COMPOUNDS CuHnNi 



p-Toluene-w-azo-toluene. 



2J-ToLUENE-AZO-I>l-W-NrrR()TOLUEKE 



Ponzio e Charrier. C!., 39, i, (625). 

 a-AzotoIuene rhCll^.N : N.CH^Ph 

 Thiele. A., 376, (265). 



AZO COMPOUND C,;HhN, 



/'-Toluene-azo-naphthalene 



CinH7.N2.Csn4Me 



2)-Toi.rENE-AZO-|8-NArnTflYLAMISE 



NH^.C.oHe.N^.CgH.Me 

 Charrier. (i., 40, ii, (1.321 



AZO COMPOUND C.aHisNs 



Azomethylene-fluorene 



[:N.CH:C<^;.{{;>]^ 

 Wislicenus u. Russ. 15., 42, (2730). 



AZO COMPOUNDS ]VITH TWO 

 NITROGEN ATOMS AND OXYGEN. 



AZO COMPOUND CnH,cON2 



Benzene-azo-phenol 



CeH4.N.:.CeH,.C)H [4 : 1] 



(Oxy-azo-henzene). 

 Salts with alkali metals. 



P-Chloro and bromo benzene-azo-puenol. 

 Metallic salts. 



Benzene azodibromo-phenol. 

 lletallic salts. 



Hantzsch u. Robertson. B., 43, (106). 



AZO COMPOUND Ci2HioO;<N2 



Azophenol N2(C6ll4.(>»lly2 



Hantzsch. 75S47. Chronioisonieiie 

 uiid llouioclironiisonierie beini Azo- 

 l)henol. 



AZO COMPOUND CjHkO.Nz 



1 : 2-Dioxybenzene-azophenol- 



Methylene etiiei; 



Ahso the corresponding .methyldioxy- 

 benzene-azo- 0- (and p-) cresol, methy- 

 lene-dioxybenzeke-azo- o- (and fi-) 

 NAPiiTiioi, and .metiiyi.kne-dioxybenzene- 

 azo-sai.icyi.k; acid. 



Mameli. (i., 39, ii, (314). 



AZO COMPOUND C13H10ON2 



Benzoyl-azo-benzene 



(■eil,.C'().X2.Ceil5 



Ponzio e Charrier. G., 39, i, (596). 



Benzovi.-azo-diciii.orubenzene 



ceH3cl2.N2.co.c6u5 



Ponzio. G., 39, i, l'.)09, '661). 

 AZO COMPOUND C,3Hio02N: 



Oxybenzoyl-azo-benzene. 



An ISOVI,- AZO BENZENE 



MeO.C'eH^.CO.Nj CeHj 



And ANISOYL-AZO-p-BIfOMOBENZENE. 



Ponzio c Charrier. G., 39, i, (596). 

 AZO COMPOUND CHH10O4N2 



Azobenzoic acid N2(C6H4.C02H)2 



0-r\ZO BENZAMIDE 



NH2.CO.C6H4.N2.C6H4.CO.NH2 and 



BeNZAMIDE-0-AZOBENZOIC ACID. 



HeUer. B„ 43, rl907). 

 AZO COMPOUNDS Ci4H,20N2 



p-Toluoyl-azo-benzene 



CH3.CeH4.CO.N2.C6H5 



And 2>T0LU0YL-p-AZ0-BU0M0BENZENE. 



Ponzio e Charrier. G., 39, i, (596). 



Benzene-azo-acetophenone 



PhN2C6H4Ac 



ACETOPlIENONE-p-AZO-DIPHENYLAMINE 

 CH3.CO.C6H4.N2.C6H4.NHPh 



Torrey & MacPherson. Am. Soc, 31, 

 (579). 



ACET0PHEN0NE-2>AZ0-DIMETHYLAN1LINE 



CH3.CO.C6H4.N2.C6H4NMe2 



and ACETOPUENONE-p-AZO-DIETHYLANILINE. 



Torrey «& MacPherson. Am. Soc, 31, 



(579). 



