^ie REPORTS ON THE STATE OF SCIENCE. — 1920. 



p-HydroxyVeiizeneazo-o-naphthol. Ghosh and Watson. 'Trans.,' 111,815(1917). 

 p-Hydroxybenzeaeazo-;3-naphthol. Ghosh and Watson. ' Trans.,' Ill, 815 (1917). 

 p-Hydroxybenzeneazo-/<-naphthylaniine. Ghosh and Watson. ' Trans.,' Ill, 815 



(1917). 

 4-Hydroxymalaohite-green. Ghosh and Watson. ' Trans.,' Ill, 815 (1917). 



Imidoviolurio acid. Lifsohitz and Kritzmann. ' Ber.,' 50, 1719 (1917). 



„ „ salts. Lifschitz and Kritzmann. ' Ber.,' 50, 1719 (1917). 



Indigo. Lifschitz and Lourie. ' Ber.,' 50, 897 ( 1917 ). 



K 

 "Ketothiodimethylpyrone. Htintzsch. ' Ber.,' 52, 1535 (1919). 



M 



Malachite-green. Ghosh and Watson. 'Trans.,' Ill, 815 (1917). 



„ „ Hantzsch. ' Ber.,' 52, 509 (1919). 



„ „ Kehrmann and Sandoz. ' Ber.,' 51, 915 (1918). 



„ „ derivatives. Kehrmann and Sandoz. ' Ber.,' 51, 915 (1918). 



Maleic acid. Macbeth and Stewart. ' Trans.,' Ill, 829 (1917). 

 Martius yellow. Miethe and E. Stenger. ' Zeit. wiss. Phot.,' 19, 57 (1920). 

 Methoxymalachite green. Hantzscth. ' Ber.,' 52, 509 (1919). 

 tt-Methylcinnamic acid. Ley. 'Zeit. wiss. Phot.,' 18, 178 (1918). 

 P-Methylcmnamic acid. Ley. ' Zeit. wiss. Phot.,' 18, 178 (1918). 

 Methyl o-formate. Hantzsch. ' Ber.,' 50, 1422 (1917). 

 Methylphenylthiazin bromide. Kehrmann. ' Ber.,' 49, 2831 (1916). 

 tt Methylstilbene. Ley. ' Zeit. wiss. Phot.,' 18, 178 (1918). 

 o-Methylstyrol. Ley. ' Zeit. wiss. Phot.,' 18, 178 (1918). 

 /3-Methylstyrol. Ley. ' Zeit. wiss. Phot.,' 18, 178 (1918). 

 Methylthiazin perchlorate. Kehrmann. ' Ber.,' 49, 2831 (1916). 

 Monochloroacetic acid and salts. Hantzsch. ' Ber.,' 50, 1422 (1917). 

 Monosulphuryl indigo. Lifschitz and Lourie. ' Ber.,' 50, 897 (1917). 



N 



Naphthophenazoxonium derivatives. Kehrmann and Sandoz. ' Ber.,' 61, 923 (1918). 

 p-Nitrobenzeneazoanthranol. Sircar. ' Trans.,' 109, 757 (1916). 

 p-Nitrobenzene-l-azo-4-anthrol. Sirca,r. ' Trans.,' 109, 757 (1916). 

 p-Nitrobenzene-l-azo-4-naphthol. Sircar. 'Trans.,' 109,757 (1916). 

 23-Nitrobenzene-l-azo-4-naphthol-3-carboxylic acid and salts. Sircar. ' Trans ,' 109, 



757 (1916). 

 j3-Nitrobenzeneazophenol. Sircar. ' Trans.,' 109, 757 (1916). 

 p-Nitrobenzeneazosalicylic acid and salts. Sircar. 'Trans.,' 109, 757 (1916). 

 p-Nitrobenzene-l-azo-l'.2'.3'.4'-tetrahydro-4-naphthol. Sircar. 'Trans.,' 109, 757 



(1916). 

 p-Nitrodiazoaminobenzene. Hantzsch and Hein. 'Ber.,' 52, 493 (1919). 

 p-Nitrodiphenylamine. Hantzsch and Hein. 'Ber.,' 52, 493 (1919). 

 p-Nitronaphthalene-l-azophenol. Sircar. 'Trans.,' 109,767 (1916). 

 4-Nitronaphthalene-l-azosalicylic acid and salts. Sircar. 'Trans.,' 109, 757 (1916). 

 Nitrosodimethylaniline. Miethe and Stenger. 'Zeit. wiss. Phot.,' 19, 57 (1920). 

 p-Nitrotriphenyhnethane. Hantzsch and Hein. 'Ber.,' 52, 493 (1919). 



P 



Parafuchsin. Kehrmann and Sandoz. ' Ber.,' 51, 915 (1918). 

 Pararosaniline. Lifschitz. ' Ber.,' 52, 1919 (1919). 

 ci/do-Pentadiene. Stobbe and Diinnhaupt. 'Ber.,' 52, 1436 (1919). 

 Phenazoxonium derivatives. Kehrmann and Sandoz. 'Ber.,' 50, 1667 (1917). 

 Phenazthionium derivatives. Kehrmann and Sandoz. ' Ber.,' 50, 1673 (1917). 

 Phenol. Ley. ' Zeit. wiss. Phot.,' 18, 178 (1918). 

 Phenyl benzoate. Ley. ' Zeit. wiss. Phot.,' 18, 178 (1918). 

 o-Phenyl cinnamate. Ley. 'Zeit. wiss. Phot.,' 18, 178 (1918). 



