1930 



Hi 



1930 



co<. 



CYCLOIDS Ci^HhO^N, 



Phenyl-propyl-hydantoin 



^N(C3H,) . CO 

 ."ind itb MONO-, DI-, and tri-bromo deriva- 

 tives. 



0-, m- and 2'-Tolyl-ethyl-hydantoin 



"NEt CO 



4-Cumylhydantoin 



Prerlclis, G. und Breustedt, G. 

 J. prakt. Chem., Leipzig, (N. F.), 66, 

 1902,(231-261). 



l-Phenyl-2, 4, 4-triinethyl-3, 5- 

 pyrazolidone 



^NMe . CO 

 Perkin, W. H. London, J. C:liem. 

 80c., 83, 1903, ri 217-1263). 



CYCLOID CijHnOsNj 



P-Oxyplienyl-propyl hydantoin 



CH,OE„N<«'v|e,H, 

 and its mono, di- and tri-bromo deriv.\- 



TIVE. 



Frerichs, 0. und Breustedt, G 

 J. prakt. Chem., Leipzig, (N. F.\ 66 

 1902. ^2.-^ 1-26 11 



CYCLOID CijH.cON, 



e-Oxyl-phenyl-S, 4, 4-trimethyl- 

 pyrazoline 

 NPh . CH . OH 

 "'^CMe.CMe^ 

 Knorr, L. and Joclilieim, E. EerUn, 

 Ber. D. chem. Ges., 36. 1903, fl275- 

 1278). 



CYCLOID CnHsOaN, 



3-Oxyphenazine carboxylic acid 



2-AmINO DERIVATIVE. 



Ullmann, F. und Mauthner, F. Ber- 

 lin, Ber. D. ehem. Ges., 36, 1903, (4026- 

 4034V 



Co<, 



CYCLOID CnHioONz 



6-Oxy-l-phenyl-benzimidazole 



HO . CoH3<^p^>CH 



BrOMO DERIVATIVES of the ETUYL ETHER 



Jacobson, P. Franz, G. und Zaar, K- 



Berlin, Ber. D. chem. (:ies., 36, 1903, 



(3857-3872). 



CYCLOID CuHkO,N2 



0-, in- and p-Tolyl-allyl-hydantoin 



N(C,H,) . CU, 

 '^(CsHs) . CO 

 Frerichs, G. und Breustedt, G. 

 J. prakt. Chem., Leipzig, (N. F.), 66, 

 1902, (231-261). 



CYCLOID CsHi.OjN, 



0-, m- and p-Tolyl-propyl-hydantoiii 

 .,0^N(C,H,).CH3 

 '^N(C3H7).CO 

 and their mono-, di-, and tri-bromo 



DERIVATIVES. 



Frerichs, G. und Breustedt, G. J. 



prakt. Chem., Leipzig, ''N.F.), 66, 1902, 

 (231-261). 



CYCLOIDS ChHioONz 



Oxyphenylpyrimidine 



Phen-fi-phe7iyl-a-hydroxymiazine) 

 ,C(OH):N 

 ~X=CPh 

 Pawlewsld, Br. Berlin, Ber. D. chem. 

 Ges., 36, 1903, (2384-2385). 



C6H4<, 



a-Phenyl-^-keto-dihydroquinazoline 



^^^*%H.CPh 

 Walter, R. von. J. prakt. Chem., 

 Leipzig, (N. F.), 67, 1903, (445-472). 



CYCLOID CuHioOzNz 



Indoxyl-o-benzoic acid 



C6H,<^^>N . CeH, . CO,H 



Freundler, P. Paris, C.-R., Acad, 

 sci., 136, 1903, (370-373). 



