1930 



7G2 



1930 



Iodides. 



Faucon, A. Sur les iodures de 

 caleiue. J. pharm. cbim., Paris, (ser. 6), 

 15, 1902, (370-373). 



MeUioxijcaffehie conversion into letra- 

 methyluric acid. 



Wislicenus, ^^^ilbelIIl imd Korber, Hein- 

 rich. Ueher die Umlageruug von 

 Lactimatliern in Lactame. Berlin, Ber. 

 D. chem. Ges., 35, 1902, (1991-1992). 



CYCLOID C,oHu03N4 



1, 3, 7.Trimethyl- 9-ethyl- 2, 6, 8- 

 trioxypurine. 



Wislicenus, Wilhelm und Korber, Hein- 

 ricli. Ueber die Umlageriing vou Lac- 

 timathern in Lactame. Berlin, Ber. D. 

 cbem. Ges., 35, 1902, (1991-1992). 



CYCLOID Ci,HioON4 



Dipyridyl-urea {C5NH4 . NH)2C0 



Tlie three isomericles. 



Camps, Rudolf. Arcb. Pbarm., Berlin, 

 240, 1902, (345-305). 



CYCLOID C24H26O2N4 



Bisphenyl-n-propyl-pyraz olon e 



NPb.CO >^^-^^^<C0 NPh 



Bouveault, L. et Bongert, A. Paris, 

 Bui. Soc. cbim., (ser. 3), 27, 1902, 

 (1095-1 lOOj. [3163]. 



CYCLOID C27H32O2N4 



Isovaleryldiantipyrine 



C4H9 . CH(C3N20Me2Pli)2 



CiiHi20N2 Pbenyldimetbylpyrazolone 



(Antipyrine). 



Eccles, David C. Tbe action of iso- 

 valeric aldebyde upon antipyrine. J. 

 Amer. Cbem. Soc, Easton,Pa., 24, 1902, 

 (1050-1052). 



CYCLOIDS CONTAINING FOUR 

 NITROGEN ATOMS AND 



SULPHUR. 



CYCLOID Ci4H,2N4S 



4-Phenyl-5-aniltriazolone-3-tliiol 



N :C(SH) p^ 



NH . C(NPb) 

 and its Methyl ether. 



Buscli, M[ax] und Ulmer, Tb. Ueber 

 die Producte der Einwirkuug von 

 Hvdrazinauf Tbiobarustoffe. II. Berlin, 

 Ber. D. cbem. Ges., 35, 1902, (1710- 

 1716). 



CYCLOIDS CONTAINING FOUR 

 NITROGEN ATOMS, SULPHUR 

 AND OXYGEN. 



CYCLOID C5H4O2N4S 



Thioxanthine. 

 Fisclier, Emil und Tullner, Hermann. 

 Berlin, Ber. D. cbem. Ges., 35, 1902, 

 (2563-2571). 



CYCLOID C6HCO3N4S 



7-Thio-pseudouric acid 



co<j5g : co>*^^ • ^^ ■ ^^ • ^^' 



Fischer, Emil und TUUner, Hennann. 

 Berlin, Ber. D. cbem. Ges., 35, 1902, 

 (2563-2571). 



CYCLOIDS CONTAINING FIVE 

 NITROGEN ATOMS. 



CYCLOID CmHsiNs 



Tri-2>tolyl-dehydroguanazole 



N.CNCH J 



N.CNC7H7 



Busch, M[ax] und Ulmer, Tb. Zur 

 Kenntniss der Aminoguanidine. Berlin, 

 Ber. D. cbem. Ges., 35, 1902, (1716- 

 1726). 



CYCLOID C23H23N5 



Tri-2>tolyl-guanazole 



(3 . 5-Ditord-i-lotijlnrazule) 

 NH.CNCH,^^ 

 NH . CNC7H7 ' ' 



Busch, M[ax] und Ulmer, Tli. Berlin, 

 Ber. D. cbem. Ges., 35, 1902, (1710- 

 1726). 



