350 REPORTS ON THE STATE OF SCIENCE, ETC. 



Di-biphenylylcarbinol. Straus and Demus. Ber., 59, 2426 (1926). 

 Di-biphenylylchlormethane. Straus and Demus. Ber., 59, 2426 (1926). 

 5:5-Dibromobarbituric acid. Macbeth, Nunan and Traill. Trans., 1926, 1248, 

 aa'-Dibromocamphor. Lowry and Owen. Trans., 1926, 606. 

 aP-Dibromocamphor. Lowry and Owen. Trans., 1926, 606. 

 aTC-Dibromocamphor. Lowry and Owen. Trans., 1926, 606. 

 a'Tt-Dibromocamphor. Lowry and Owen. Trans., 1926, 606. 

 Dibromo-o-cresolcamphorein. Singh, Rai and Lai. Trans., 121, 1421 (1922). 

 4:4-Dibromo-l:l-dimethylc2/ctohexane. Graham and Macbeth. Trans., 121, 2601 



(1922). 

 Dibromodinitromethane. Graham and Macbeth. Trans., 119, 1362 (1921) ; 121, 



1109 (1922). 

 6:5-Dibromo-l:3-diphenylbarbituric acid. Graham, Macbeth and Orr. Trans., 1927, 



740. 

 Dibromoethylene. Errera. J. Phys. Radium, 7, 215 (1926). 

 Dibromofluorescein. Holmes. J. Amer. Chem. Sec, 46, 2770 (1924). 

 2:6-Dibromoindophenol, sodium salt. Gibbs. J. Biol. Chem., 72, 649 (1927). 

 Dibromomalonamide. Graham and Macbeth. Trans., 121, 1109 (1922). 

 Dibromomalonic acid, ethyl ester. Graham and Macbeth. Trans., 121, 1109 (1922). 

 Dibromophenolphthalein. Vogt. Zeit. phys. Chem., 132, 101 (1928). 

 5:5-Dibromo-l-phenylbarbituric acid. Graham, Macbeth and Orr. Trans., 1927, 740. 

 Dibromothymoquinone. Purvis. Trans., 123, 1841 (1923). 

 5:5-Dibutyl-2-phenyl-4:6-diketotetrahydropyrimidine. Dox and Yoder. J. Amer. 



Chem. Soc.,44, 361 (1922). 

 l:3-Dicarboxyl-l:3-dimethyl-2:4-diketoc2/cfobutane. Lardy. J. Chim. Phys., 21, 353 



(1924). 

 Dicentrin. Kitasato. Acta Phytochim., 3, 175 (1927). 

 Dichloramine T. Graham and Macbeth. Trans., 121, 2601 (1922). 

 Dichloroacetic acid, ethyl ester. Ley and Hiinecke, Ber., 59, 510 (1926). 

 5:5-Dichlorobarbituric acid. Macbeth, Nunan and Traill. Trans., 1926, 1248. 

 aa'-Dichlorocamphor. Lowry and Owen. Trans., 1926, 606. 

 an-Dichlorocamphor. Lowry and Owen. Trans., 1926, 606. 

 4:4-Dichloro-l:l-dimethylcyctohexane-3:5-dione. Graham and Macbeth. Trans., 121, 



2601 (1922). 

 Dichloroethylene. Errera and Henri. Compt. rend., 180, 2049 (1925). 



,, Errera. J. Phys. Radium, 7, 215 (1926). 



Dichlorofluorane. Orndorff, Gibbs and Shapiro. J. Amer. Chem. Soc, 50, 819 (1928). 

 2:6-Dichloroindopheno], sodium salt. Gibbs. J. Biol. Chem., 72, 649 (1927). 

 Dichloronaphthalene. de Laszlo. Compt. rend., 185, 599 (1927) ; J. Amer. Chem. 



Soc, 50, 892(1928). 

 Dichlorothymoquinone. Purvis. Trans., 123, 1841 (1923). 

 Di-p-dihydroxytriphenylmethane. Orndorff, Gibbs and McNuIty. J. Amer. Chem. 



Soc, 47, 2767 (1925). 

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

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

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

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

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

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

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

 Diethylacetoacetic acid, menthyl ester. Krethlow and Langbein. Ann. der Chemie, 



423, 324 (1921). 

 2:4'-Diethylcarbocyanine iodide. Mills and Odams. Trans., 125, 1913 (1924). 

 Diethylcarbodi-imide. Lardy. J. Chim. Phys., 21, 353 (1924). 

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



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



Diethyl ketone. Rice. J. Amer. Chem. Soc, 42, 727 (1920). 

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

 Difuryloctadione. Kasiwagi. Bull. Chem. Soc, Japan, 1, 233 (1926). 

 Difurylpentadienone. Kasiwagi. Bull. Chem. Soc, Japan, 1, 145 (1926). 

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

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

 Dihydrocitronellol. Miiller. Ber., 54, 1466 (1921). 





