1720 



844 



Azo Compounds. 



tiefer Temperatur. Berlin, Ber. D. 

 chem. Ges., 37, 1904, (1U44-1654). 



Waltlier, R. vou und Lehmann, A. 1 )ai- 

 stellung vou Beuzolazodiijhcnylaminen 

 aiis Amidoazobenzol. J. prakt. Chem., 

 Leipzig, (N.F.j, 69, 1904, (42-44). 



Wedekind, E[dgar]. Ueber Azofarb- 

 stolTe der Saiitoninreilie. Nach Ver- 

 suclicii V. Oskar Sidimidt. Zs. Far- 

 benchem., Braunschweig, 2, 1903, (229- 

 233). 



Willgerodt, C[onrad] und Lewlno, 

 Paul. Zur Kenntnis der Derivate des 

 2, 3-Dimethyl-4'-jodazobenzols und des 

 ni-Bromjodbenzols niit niehrwertigem 

 Jod. J. prakt. Chem., Leipzig, (N.F.), 

 69, 1904, (321-333). 



und Smith, George 



McPhail. Zur Kenntuiss der Derivate 

 des p-Jodazolienzols und des ni-Chlor- 

 jodbeuzols niit niehrwerthigem Jod. 

 Berlin, Ber. D. chem. Ges., 37, 1904, 

 (1311-1317). 



AZO-COMWUNDS WITH TWO 

 NITROGPJN ATOMS. 



AZO COMPOUND C^HinN- 



Benzene-azo-benzene Celis-Nj-OoHs 



(Azuhcitzoie) 



p-Iodo chloride PhN2.CeH4.ICl2 

 lodoso derivative PliN3.C6l44.I(J 

 lodoxij derivative PI1N2.C6H4.IO2 



plien I ill odini um li ijdrox i de 

 PhN2.Cr,ll4.(01I).Ph and its salts. 



Willgerodt, C. und Smith, G. Berlin, 

 Ber. D. chem. (ies., 37, 1904, (1311- 

 1317). 



Smith, George McPhail. Zur Kennt- 

 nis dor Derivate des p-Jodazobenzolsiuid 

 des m-Chlorjodljenzols mitmelirvvertigem 

 Jod. Diss. Freiburg i. B. fSpeyer & 

 Kacrner), 1903, (38). 21 cm. " 



AZO COMPOUND CHuNj 



Toluene-azo-toluene 



CH3.C0II4.N2.CJI4.CII3 



(2, Z'-Dimel hyl-azohcnzcne) 



A'-Amino, i'-iodo, and ^'-iodoso 



derivatives. 



Willgerodt, C. und Lewino, P. J. 

 prakt. Chem., Leipzig, (N.F.), 69, 1904, 

 (321-333J. 



Lewino, Paul. Zur Kenntnis der 

 Derivate des 2,3'-Dimethyl-4'-Jodazo- 

 benzols und des m-Bromjodbenzols niit 

 mehrwertigem Jod. Diss. Freiburg i. 

 B. (Druck V. U. Hochreuther), 1903, (39). 

 21 cm. 



PHENYLIODINIDM inDROXIDE 

 (C,H,)2N2P]ll.OH 



{T'Jieiujl-2,3'-dimet]ujlazoi)]ieiiijl-l'- 

 iodinium hydroxide) 



Salts e.rj. : iodinium chloride, l)romide, 

 iodide, pyrochromate. 



Willgerodt, C. und Lewino, P. J. 



prakt. CUiem., Leipzig, (N.F.), 69, 1904, 

 (321-333). 



AZO COMPOUND CoHmNz 



Naphthalene-azo-naphthalene 



C10II7.N2.C10H7 



(Azonaphtlialene). 



Witte, K. Reaktionen des 2-Nitro- 

 napiitalins. [2,2-Azonaphtalin etc.] 

 Diss. Berlin, 1904, (79). 



AZO COMPOUNDS CONTAINING 

 TWO NITROGEN ATOMS AND 

 OXYGEN. 



AZO COMPOUND C7H7O2N2 



?'-Oxybenzene-azo-forin amide 



Ethyl ether 

 CJl4(0Et)N : N.CO.NH2 



Borsche, W. Liebigs Ann. Cliem., 

 Leipzig, 334, 1904, (143-200). 



AZO COMPOUND CnHnOaNz 



Benzene-azo-isovaleric acid 



PhN :N.CMc2.CH2.C02H 



Prentice, Bertram. [Reduction of 

 phenylazoi.scivaleric acid.] London, J. 

 Chem. Sue, 85, 1904, (1GC7-1G72); 

 [abstract] London, Proc. ( !hem. Soc, 20, 

 1904, (220). 



AZO COMPOUND Ci3H,„0N2 



Benzene-azo-benzoic aldehyde 



C6ll5.N2.CeH4-CHO[l : 4] 



Freundler, P. Sur 1 'aldehyde de 

 Ijenzene p-azobenzoique. Paris, Bui. 

 soc. chim., (s^r. 3), 29, 1903, (241-245). 



