1930 



747 



1930 



CYCLOID C32H2*N2 



Diphenylnaphthyldihydropyrida- 

 zine 

 CPh . CH : CCCioH,) 

 CPh . NH . NPli 



Smith, Alexander imd McCoy, H. X. 

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

 (2169-2171). 



CYCLOID C5H6O3N2 



Oxymethyluracil 



co<ii:cSe>c-oH 



and its acetyl-derivative. 



Behrend, Robert und Grunewald, 



Richard. Liebigs Ann. Chem., Leipzig, 

 323, 1902, (178-204). 



CYCLOIDS CONTAINING TWO 

 NITROGEN ATOMS AND OXYGEN. 



CYCLOID C3H4O2N2 Hydantoin. 



Wheeler, Henry L. and Johnson, 

 Triat B. On the molecular rearrange- 

 ment of thiocyanacetanilides into labile 

 pseudo thiohydantoins ; and, on the 

 molecular rearrangement of the latter 

 into stable isomers. Xew Haven, Conn., 

 Cont. Sheffield Lab. Yale Univ., Xo. 97 ; 

 Amer. Chem. J., Baltimore, Md., 28, 

 1902, (121-158). 



CYCLOIDS C4H40;N: 



(3) Pyrazole carboxylic acid. 



Buchner, Eduard und Hachiimian, 

 Christophor. Berlin, Ber. D. chem. 

 Ges., 35, 1902, (37 42). 



CYCLOID CsHiON: 



3 . o-Dimethyl-l-Gxypyrazole 



C(OH)<C^^ • ^'H 

 CMe : X 



Sachs, Franz und Rohmer, Alfred. 

 L'eber Triketone. II. Methylphenyltri- 

 keton (Phenvltriketobutan). Berlin, Ber. 

 D. chem. Ges., 35, 1902, (3307-3319). 



CYCLOID CPH6O4N2 



)3-Methyluracil carboxylic acid 



XiTRO DEEIV.ATIVE CeH^OeXj i.e. 



^^<XH*' .' C(C02H)>*^^'^2 



Behrend, Robert und ThTirm, Richard. 

 Liebigs Ann. Chem., Leipzig, 323, 1902, 

 (160-178). 



Dioxypyrimidine 



DiAJmiO DEEIVATIYE. 



Schottlander, Friedrich. Ein Beitrag 

 zur Kenntnis des 4, .5-Diamino- 2, 6-di- 

 oxypyrimidins. Diss. Berlin (Druck 

 V. G. Schade), 1902, (54). 22 cm. 



CYCLOID C5H6O2N2 



/3-Methyluracil 



NiTBO DERIVATIVE [l-Methyl- 2, dt-dioxy- 

 5-nitropyri'mid ine). 



Behrend, Robert imd Thurm, Richard. 

 Leber die Constitution der Alk\ Iderivate 

 des Methyluracils und der 5 Methyl- 

 hamsaure. Liebigs Aim. Chem., Leip- 

 zig, 323, 1902, (160-178J. 



CYCLOID CHicON 



3-Methyl-l-ethyl-pyrazolone 



CMe<^ — ^^2 

 CHEt . CO 



Locquin, Rene. Paris, C.-R. Acad, 

 sci., 135, 1902, (108-110). 



3-«-Propylpyrazolone 



■VTTT^^ = C . C3H7 



CO . CIL 



Bouveault, L. et Bongert, A. Paris, 

 Bui. Soc. chim., (ser. 3j, 27, 1002, 

 (1088-1095). 



Paris, Bui. Soc. 



chim., (ser. 3), 27, 1902, (1095-1100). 



