Azo Compounds. 



743 



1720 



AZO COMPOUND CnHuNz 



2-Benzene-azo-i-methylnaphtha- 



CH :CH ' 

 Bargellini e Silvestri. 541(;)o. 



AZO COMPOUNDS WITH TWO 



NITROGEN ATOMS AND OXYOEN. 



AZO COMPOUND CiiHioONj 



Benzene-azo-plienol PI1X2C6II4.OH 



Diniercurichloride and dimercuri- 



hromide. 

 2:4: 6-Tri!!Ro.mobenzeneazopiienol 



diniercuriacetate. 



Benzeneazo-o-nitroi'HENOL niercuri- 



acetate and iiiercuribi'ouiide. 



Smitb & Mitchell. 02031. 



AZO COMPOUNDS Ci2HinOjN2 



Benzene-azo-pyrocatechol- 



Methyl ether. 



(Benzcne-azo-gitaiacol) 



CgHs.N^.CeHjlOHjCOM..) [4:1:2] 



Acetyl derivative, ethj'l ether, o-, m- 



and p-uitroderivatives. 



Colombano e Leonard!. 5531 G. 



o-Nltrohenzcnc-azo-gua'iacol 

 Methyl ether C14H13O4N3 

 Colombano. 55313. 



Benzene-4-azoresorcinol 



CeHs.Xj.CeHjfUlDj 



5-Tribr(jmohenze.«je-4-azoresorcinol and 

 its potassium salt. 



P-Bromobenzene-4-azoresorcinol. 



2>NlTROBENZENE-4-AZORnSORCINOL. 



Orton & Everatt. ('0200. 



AZO COMPOUND CjH.oONz 



Benzene-p-azo-benzoic aldehyde. 



VI- and p-nitro derivatives and their 



nitroaiiiis : 

 NOj.CsH^.N^.CeH^.CH : N.C6H4.N02 

 Alway & Gortner. 53795. 



AZO COMPOUND CnH.oOjN^ 



Benzene-azo-oxybenzoic acids. 



m- and 2>C'HL()R0BENZEN'E-»i-0XY-lSENZ0IC 

 ACID. 



Puxeddu. (;., 36, ii, (305). 



ACETYLBENZENE-AZO-SALOL 



PhN : N.C6H3(O.CO.CH3.C02rh 



p-NlTROBENZENEAZOSAI,OL 



C'eH^fNOjlN : N.C'eH3(OH).C()2Ph 



Grandmougin w. Freimann. .T. pr., 



78, f381). 



AZO COMPOUND CnHi.ONj 



Benzeneazo-/>cresol 



C,H5.N2.C,H6.0H 

 Mercuriacetate and nieicurichloride. 



p-CHLOROBENZEN EAZO-p-CRESOL 



Methyl ether C6H4Cl.N2.C7H6.OMe 

 Smith & Mitchell. (')2r.31. 



AZO COMPOUND CuHi.OjN: 



Toluene-azo pyrocatechol 



C6H4Me.N2.CeH3(OH)2 



O-TOLUENE-AZO-GUAIArOL 



C6H4Me.N2.CeH3(OH)(OMe) [4:1: 2] 

 and its acetyl derivative. 



Colombano e Leonardi. (i., 37, ii, 

 (461). 



Toluene-azo-resorcinol 



2:4: 6-TRIBRO.MO-m-TOLUENE-l-AZO- 

 RESORCINOL. 



3 : 5-DIBROMO-2>TOLUENE-4-AZORESORCINOL. 



Orton & Everatt. 00200. 

 Benzeneazo orcinol 



C6H5.N2.C6H2Me(OH)2 

 s-Tribromorenzeneazo-oroinol. 

 P-Bromobenzeneazo-orcinol. 

 Orton & Everatt. 00200. 



AZO COMPOUNDS C,4Hi,03N> 



o- and />Toluene azo-'"-oxybenzoic 

 acid. 

 Puxeddu. C., 36, ii, (.505). 



o,vi- and p-Tolueneazo-/'-oxybenzoic 

 acid. 

 Grandmougin n. Freimann. J. pr.. 

 78, (.'184). 



5-Benzene-azo-2-oxy-3-toluic acid 



and the isomeric 



6-Benzene-azo 3-oxy-4-toluic acid. 

 Puxeddu e Maccioni. (!., 37, i, (08). 



