352 REPOfeTS ON THE STATE OF SCIENCE, ETC. 



Di(methyKsopropyl)tartrazine. Holmes. J. Amer. Chem. Soc, 46, 631 (1924). 

 Dimethylpyrone. Stobbe and Schmitt. Zeit. wiss. Phot., 20, 57 (1921). 



iodide. Stobbe and Schmitt. Zeit. wiss. Phot., 20, 57 (1921). 

 2:5-Dimethylpyrrole-4-carboxylic acid, ethyl ester. Korschun and Roll. Bull. Soc. 



Chim.,37, 130(1925). 

 2:5-Dimethylpyrrole-3:4-dicarboxylic acid, ethyl ester. Korschun and Roll. Bull. 



Soc. Chim., 33, 55 (1923). 

 2:6-Dimethylquinoline. Ward. Biochem. J., 17, 903 (1923). 

 aP-Dimethylstilbene. Ley and Rinke. Ber., 56, 771 (1923). 

 Dimethyl-o-toluidine. Ley and Pfeiffer. Ber., 54, 363 (1921). 

 Dimetyl-js-toluidine. Ley and Pfeiffer. Ber., 54, 363 (1921). 

 2:5-Dimethyl-l-ureidopyrrole-4-carboxylic acid, ethyl ester. Korschun and Roll. 



Bull. Soc. Chim., 33, 55 (1923). 

 1:3:2-Dimethylxylidine. Ley and Pfeiffer. Ber., 54, 363 (1921). 

 Dinitromethane, potassium salt. Konig and Kohler. Ber., 55, 2139 (1922). 

 Dinitrophenol. Vies. Compt. rend., 170, 1242 (1920). 



,, sodium salt, von Halban and Ebert. Zeit. phys. Chem., 112, 321 



(1924). 

 Dinitroquinol. Prideaux and Nunn. Trans., 125, 2110 (1924). 

 3:5-Dinitrosalicylic acid. Purvis. Trans., 1926, 775. 

 Dionine. Brustier. Bull. Soc. Chim., 39, 1527 (1926). 

 2:4-Dioxyacetophenone. Tasaki. Acta Phytochim., 3, 259 (1927). 

 2:5-Dioxyacetophenone. Tasaki. Acta Phytochim., 3, 259 (1927). 

 2:4-Dioxybenzophenone. Tasaki. Acta Phytochim., 2, 49 (1925). 

 2:4'-Dioxybenzophenone. Tasaki. Acta Phytochim., 2, 49 (1925). 

 4:4'-Dioxybenzophenone. Tasaki. Acta Phytochim., 2, 49 (1925). 

 2:2'-Dioxydiphenyl. Tsuzuki. Inst. Phys. Chem. Research, Sci. Papers, 6, 301 (1927). 

 4:4'-Dioxvdiphenyl. Tsuzuki. Inst. Phys. Chem. Research,'Sci. Papers, 6, 301 (1927). 



Bull." Chem. Soc, Japan, 2, 79 (1927). 

 Dioxydiphenylene oxide. Tsuzuki. Bull. Chem. Soc, Japan, 2, 79 (1927) ; Inst. 



Phys. Chem. Research, Sci. Papers, 6, 301 (1927). 

 2:4-Dioxy-4-methoxybenzophenone. Tasaki. Acta Phytochim., 2, 49 (1925). 

 2:4-Dioxyphenylacetophenone. Tasaki. Acta Phytochim., 3, 259 (1927). 

 l:7-Dioxyxanthone. Tasaki. Acta Phytochim., 3, 1 (1927). 

 Diphenyl. Castille. Bull. Sci. Acad. Roy. Belg., 12, 498 (1926). 



Marchlewski and Moroz. Bull. Soc. Chim., 33, 55 (1923). 



„ Tasaki. Acta Phytochim., 2, 49 (1925). 



„ Tsuzuki. Bull. Chem. Soc, Japan, 2, 79 (1927); Inst. Phys. Chem. 



Research, Sci. Papers, 6, 301 (1927). 

 disulphide. Gibson, Graham and Reid. Trans., 123, 874 (1923). 

 disulphone. Gibson, Graham and Reid. Trans., 123. 874 (1923). 



„ disulphoxide. Gibson, Graham and Reid. Trans., 123, 874 (1923). 

 sulphide. Gibson, Graham and Reid. Trans., 123, 874 (1923). 



,, sulphone. Gibson, Graham and Reid. Trans., 123, 874 (1923). 



,, sulphoxide. Gibson, Graham and Reid. Trans., 123, 874 (1923). 

 Diphenylamine. Castille. Bull. Sci. Acad. Roy. Belg., 12, 498 (1926). 

 1:3-Diphenylbarbituric acid. Graham, Macbeth and Orr. Trans., 1927, 740. 

 a-Diphenylbutadiene. Castille. Bull. Sci. Acad. Roy. Belg., 12, 498 (1926). 

 P-Y-Diphenylbutane. Ley and Rinke. Ber., 56, 771 (1923). 

 Diphenylcarbinol. Orndorff, Gibbs and McNulty. J. Amer. Chem. Soc, 49, 1541 



(1927). 

 Diphenyldiketoct/ctobutane. Lardy. J. Chim. Phys., 21, 353 (1924). 

 Diphenylene oxide. Tsuzuki. Bull. Chem. Soc, Japan, 2, 79 (1927) ; Inst. phys. 



Chem. Research, Sci. Papers, 6, 301 (1927). 

 pp'-Diphenylenebisiminocamphor. Singh and Rai. Quart. Indian Chem. Soc, 3, 389 



(1926). 

 Diphenylenephenylvinyl alcohol. Ley and Manecke. Ber., 56, 777 (1923). 



,, ,, sodiumsalt. Ley and Manecke. Ber., 56, 777 (1923). 



as-Diphenylethylene. Castille. Bull. Sci. Acad. Roy. Belg., 12, 498 (1926). 



Lardy. J. Chim. Phys., 21, 353 (1924). 

 Diphenylfulgic acid. Stobbe, Ljungren and Freyberg. Ber., 59, 265 (1926). 

 Diphenylfulgide. Stobbe, Ljungren and Freyberg. Ber., 59, 265 (1926). 

 Diphenylketene. Lardy. J. Chim. Phys., 21, 353 (1924). 



