5020 



976 



Coloured Compounds. 



Roggenliofer, Geor^. Geschichtliches 

 iiber die 'I'lirkischrottarberei. D. Far- 

 berztg, Muiicheu, 39, I'.lOo, ('241, 258). 



Rupe, JI. unci Demant, Jules. Die 

 Cheuiie tier uatiirlicheu Farbstoffe in 

 cleu Jahren 1902 und 190-3. Zs. P^ar- 

 benchem., .'Sorau, 3, 1904, (310-317, 

 338-339). 



Sclmmaclier-Kopp. Zu den Eeak- 



tionen de- Methylviolette.s und des 

 TropiiMlius. ChemZtii', Cotheu, 27, 1903, 



<117G;. 



Werner, A. und Pfeiffer, P. Kon^ti- 

 tutiou luid Synthese natiirhcher Farli- 

 stoffe. Chem. Zs., Leipzig, 3, 1904, 

 (323-327, 355-359, 388-392, 420-424). 



Brazil'in. 



Goldstern, I). Zur Kenntnis des 

 Biasilin.-,. Phil. Diss. 1903-04. Bern, 

 19U3, f4.3j. 8vo. 



Herzig, J. und Pollak, J. Ober 

 Brasiliu und Hamatoxylin. (VIII. Mit- 

 theiiung.) Wien, SitziSer. Ak. Wiss., 

 113, 1904, (Abt. lib, 501-523); Wien. 

 MonHfte Clieni., 25, 1904, (871-893). 



Brasilia und 



Hiiniatoxvliu. Berlin, Ber. D. chem. 

 Ges., 37,'l901, (G31-633). 



Kostaneckl, St. von. Uel)er die 

 IVonstitution des Brasilins und des 

 Hiiniatoxvlins. Voitrag. Zs. Farben- 

 ■c-hein., Sorau, 3, 1904, (4-14). 



Surla constitution cliimique 



<le la Ijrasiline et de I'hematoxyline. 

 (Polish) Chem. pols., Warszawa, 4, 1904, 

 1-11, 21-28). 



Lampe, Victor. Zur Kenntnis des 

 Brasilins. Zur Ivemitnis des Rhamne- 

 tins. Phil. Diss. 1902-03. Bern, 1903, 

 <32). Svo. 



Butein. 



C15H12O5 i.e. 



CeHsfOHl^.CO.CH : CH.Cella^OHj, 



Perkin, A. G. and Hummel, J. J. 



[Butein, and its acetyl derivative and 

 triuiethyl ether ; also the action of 

 .sulphui-ic acid and of alkalis on it.] 

 London, J. Chem. Soc, 85, 1904, (1459- 

 1472). 



Catechiii CuHj^Oe 



Krembs, Richard. Zur Kenntnis des 

 Catechins. Phil. Diss. 1903-04. Bern, 

 1903, (32). 8vo. 



PerMn, A. G. Note on tlie catechins. 

 [Acacatechin and its acetyl derivative and 

 tetraniethvl ether.] London, Proc. 

 Chem. Soc., 20, 1904, (171). 



Chrysni. 



Kostanecki, St. von und Lampe, V 



Fine zweite Synthese des Chrvsins. 

 Berlin, Ber. D. chem. Ges., 37, '1904, 

 (3167- 31G8). 



Curehm'iii C^iKjoOg 



Perkin, A. G. and PMpps, S. 



[Molecular weight of curcumin.] 

 London, J. Chem. Soc, 85, 1904, (SCi- 

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

 Soc, 19, 1903, (284-285). 



C yanomacliirni Ci5Hi40(; 



Perkin, A. G. Cyauomaclurin [and 

 its penta-acetjd and penta-benzoyl com- 

 pounds ; the azobenzeue derivative and 

 its acetyl compound ; also the action of 

 fused caustic alkali and of dilute hydro- 

 chloric acid on it]. London, Proc 

 Chem. Soc, 20, 1904, (170-171). 



Fisetin. 



Kostanecki, St. von, Lampe, V. mid 

 Tambor, J. Svnthese des Fisetins. 

 Berlin, Ber. D. chem. (ies., 37, 1904, 

 (784-791). Miilhausen. Bull. Soc. ind., 

 74, 1904, (205-206). 



■ und Kugler, S. Synthese 



eiues Isomeren des Fisetins. Berlin, 

 Ber. D. chem. Ges., 37, 1904, (779- 

 781). 



Kugler, S. Synthese de I'isophyse- 

 tiue. (Polish) Chem. pols., Warszawa, 

 4. 1904, (601-604). 



" Ftikugi." 

 Perkin, A. G. and PMpps, S. [Fuku- 

 getin, <>'i7lli206- tbe colouring matter of 

 the Japanese dyestulT " Fukugi," and its 

 dibromo-derivative.] London, J. Chem. 

 Soc, 85, 1904, (56-64) ; [abstract] 

 London, Pj-oc. Chem. Soc, 19, 1903, 

 (284-285). 



dahitujiii. 



Kostanecki, St. von, Lampe, V. mid 

 Tambor, J. Synthese des Galangins. 

 Berlin, Ber. D." chem. Ges., 37, 1904, 

 (2803-2806). 



