1720 



RTP) 



1720 



Benzene-2>azo-benzoic aldehyde 



CgHj . N2 . C6H4 . CHO 



and the dimethyl etlier oiihe orthaldehyde 



CeHs . Nj . CJl, . CH(0Me)2 



Freundler, P. Svu- I'ald^hyde ben- 



zeneazoLenzoi(|ue. Paris, C.-R. Acad. 



sci., 134, 1902, (1359-1361). 



AZO COMPOUND C,3Hi20N2 



Benzene-azo-cresol 



CbHj . N2 . CeHsMe . OH 



NiTRO-BENZENE-AZO-CRESOL 



[4 : 1] C6H,(N02).N2.C6H3Me(OH) [1:5: 2] 



Mehner, Hans. Ueber die Kuppchmg 

 der Toluidine mit Diazoverbinduiigen. 

 Ein Beitrag zur Kenntniss der Diazoa- 

 minoverbindungen. J. prakt. Cliem., 

 Leipzig, (N.F.), 65, 1902, (401-472). 



AZO COMPOUND C14H10O2N2 



p-Azo-benzoic aldehyde 



N.,(CeH, . CH0)2 



and the methyl etlier of the orlhaldehyde 



N2(CeH4 . CH(OMe)2)2 



Freundler, P. Siir I'aldehyde benzene- 

 azobenzoiquo. Paris, C.-R. Acad, sci., 

 134, 1902, (1359-1361). 



AZO COMPOUND Ci5Hi203N2 



Benzene-azo-benzoyl-acetic acid 



Colls . N2 • ^'JT, . CO . cn, . co,n 



Amide. 



Bulow, Carl und HaJler, Ekkehard. 

 Berlm, Ber. D. cheui. t^es., 35, 1902, 

 (915-938). 



AZO COMPOUND CioH,,Oi^v 



Benzene-azo-a-naphthol 



C0H5 . N2 . CioHe(OH) 



Hewitt, John Theodore and Auld, 

 James Manson. [Benzeneiizobroino-a- 

 naphthol and its ethyl ether and acetyl 

 derivative. Reduction of benzeneazo-a- 

 naphthyl acetate. 0-, in- and p- broino- 

 benzeneazo-a-naphthol and their acetyl 

 derivatives.] London, J. Chem. Soc, 

 81, 1902, (171-177); [abstract] London, 

 Proc. Chem. Soc, 17, 1901, (264). 



Benzene-azo-i3-naphthol 



CeHs . N : X . doHe . OH 



Hewitt, J. T. and Auld, S. J. il. The 



action of . . . [nitric acid and 

 lironiine] on beiizeueazo-3-naphthol. 

 London, J. Chem. Soc, 81, 1902, (1202- 

 1207) : [abstract] London, Proc. Chem. 

 Soc, 18, 1902, (180-181). 



BR0M0BENZENE-AZ0-j3-NAPHTIU)L 



CieHiiON^Br i.e. 



C6H4Br . N : N . CioHg . OH 



Hewitt, J. T. and Auld, S. J. M. [0- 

 m-, and pBromobenzeneazo-^-naphthols 

 and their acetyl and beuzovl derivatives.] 

 London, J. Chem. Soc, 81, 1902, (1206- 

 1207) ; [abstract] London, Proc Chem., 

 Soc, 18, 1902,(180-181). 



AZO COMPOUND Cir,Hi202N2 



0xybenzene-azo-;8-naphthol 



C,H4(0H) . N2 . CJ-l, . OH 



DlNITROOXYBENZENE-AZO-0-NAPnTHOL 



Methyl etlier 



Ci,Hi206N4 i.e. 



MeO . C6H2(N02)2 . N : N . CioH6(OH) 



Meldola, Raphael and Eyre, John 



Vargas. [Azo-componnd formed by the 

 action of ;8-naphthol on the product of 

 diazotisation of dinitro-p-anisidine in 

 presence of sulphuric or nitric acid.] 

 London, J. Chem. Soc, 81, 1902, 1902, 

 (994-995); [abstract], London, Proc. 

 Chem. Soc, 18, 1902, (169). 



AZO COMPOUND Ci7Hi,04N2 



Benzene-a-azo-5-oxy-5-phenyl-pro- 

 pionyl- acetic acid 



PhNz . CH(C02H) . CO . CH, . CHPh . OH 



BENZENE-AZO-p-NITRO-OXY-rHENYL-PRO- 

 PIONYLACETIC ACID 



PliNj . CH(C02H) . CO . CH^ . CH(OH) . 

 C6H4 . NO2 



Ethyl ester C,9Hi906N3 



(2-Benzene-azo-5-p-nitrophenylpenlanon 



(3)-oZ-(5) acid-(l) ethylester). 



Prager, B. Ueber fettaromatische 

 Auiiuoazokori^er. II. Berlin, Ber. D. 

 chem. Ges., 35, 1902, (1862-1866). 



