Azo Compounds. 845 



AZO COMPOUND C13H1 ON, 



Benzene-0-azo-benzyl alcohol 



Freundler, P. Sur I'alcool beiizeue- 

 orthoazobenzylique et sur sa transforma- 

 tion eu phenvlindazol. Paris, Bui. soc. 

 chini., (ser. 3), 29, 1903, (742-747). 



Acetyl derivative 

 C0H5.N2.C6H4.CH2OAC 



Freundler, P. Paris, Bui. soc. ciiiin., 

 (ser. 3), 31, l'JU4, (8GS-876). 



1720 



AZO COMPOUND Ci^H.oOiN, 



0-, III-, and pAzobenzoic aldehyde 

 Metuyl etuei! of o- Hi- and p- azobenzoic 



ORTIIALDEIIYDE 



N2(C6H,.CH(OMe)3)3 



(Acetal of azobenzoic aldehyde). 



Freundler, Paul. Paris, C.-R. Acad, 

 sci., 138, rJU4, (289-291). 



AZO COMPOUND CuHuO-"^? 



t«'-Oxytoluene-azo-benzyl alcohol 



N2(CeH,.CH3.0Me)3 



o-Azo-l>enzyl methyl ether. 



Freundler, P. Reduction de Tether 

 oxyde ortlio - nitrobenzvl - nietliylique. 

 Paris, C.-R. Acad, sci., 137, 1903, (521- 

 523). 



AZO COMPOUND Ci.H.iOjN. 



Benzene-azo - dioxybenzoylacetone. 



Diethyl ester Ph.N2.CHAc.CO.C6H3(OH)2 



Billow, C. uud Sautermeister, C. 

 Berlin, Bcr. D. clieui. Ges., 37, 1904, 

 (354 3G8). 



AZO COMPOUND CnHivOjN. 



Coumarin-azo-naphthol 



Morgan, G. T. and Micklethwait, 

 F. M. G. [Coiunaiin-6 azo-)3-na|)litliol.J 

 Lond(jn, J. Cheni. Soc, 85, 1904, (1230- 

 1238) ; [abstract] London, Proc. Cheni. 

 Soc, 20, 1904, (177). 



DIAZO COMPOUND C oNj.ONz 



Tetrahydronaphthalene - azo - 

 naphthol 



BruMO HEKIVATIVE 



CjoHnON^Br i.e. CjoHioBr.N2.C,nH6.0H 



Morgan, Gilbert Thomas, Mickle- 

 thwait, Frances Mary Gore and Winfield, 

 Herbert Ben. [4-Broniotetrahydro-l- 

 uaphthalene-l'-azo-/3-naphtliol.] London, 

 J. Chem. Soc, 85, 1904, (73G-758); 

 [abstract] London, Proc. Chem. Soc, 20, 

 1904, (109-110). 



AZO COMPOUND C2 Hi OvN- 



Benzene-azo-dioxydinaphthyl 



C2„H„(OH),.N2.C6H5 



2.2'-DlO.\Y-3.3'-DlXAPIITHYI.-AZO-2)-NITRU- 

 BENZENE 



HO.C,„H6.CioH5(OH).N2CeH4N02 



Pozzi-Escot, M. E. Paris, C.-R. Acad. 

 sci., 138, 1904, (1618-1619). 



AZO COMPOUND CzgHi O3N2 



Dioxydinaphthyl-azo-phenol 



C2oHH(OH)2.X2.C,lI,.OiL 



MeTIIYI, ether C20H13O2.N2.CeH4.OMe 



(2.2'-Dioxy-S.3'-di)irip]itJiyl-l-azo- 



anisolc). 



Pozzi-Escot, M. Emm. Reclierches 



sur les colorants azoiques derives du 



2-2-dinaphtol. Paris, C.-R. Acad, sci., 



138, 1904, (1618-1619). 



AZO COMPOUND C, Hj N2 



2.2'-Dioxy-3.3'-dmaphthyl-azo- 

 naphthalene C2oH,,(()U)2.N2.c,ull7 



Pozzi-Escot, M. E. Paris, C.-R. Acad. 

 s<i,, 138, 1904, (1618-1619). 



AZO COMPOUNDS WITH TIIUEE 

 NITROGEN ATOMS. 



AZO COMPOUND C16H13N3 



Benzene-azo-naphthylamine 



nENZENE-AZO-BROMONAl'IITIIYI,AMINK 

 C6lI5.N2-C.0H5Br.XH, 



Nitro-deri ml i res 



N02.C6H4.N2.C,oH5Br.Nl[, and 



Sulphonic ni'id 



S03H.C6H4.N2.C,oH5Br.NH2 



Morgan, Gilljert Thomas, Mickle- 



thwait, Frances Mary Gore and Winfield, 



Herbert Ben. [0-, /«-, and /i-Xitro- 



