1930 



755 



1930 



CYCLOID C :2H2202N, 



i . 5 . 7 . 4'. 5'. 7' Hexamethylindigotin. 



Kuhara, M. and ChikasMge, M. 

 Amer. CJiem. J., Baltimore, ild., 27, 

 1902, (1-15). 



CYCLOID CUH12N2S 



Michaelis, A[ug.]. Ueber Thio- imd 

 Selenoantipyrin iind iiber die Constitu- 

 tion des Antipyrins. Liebigs Ann. 

 Chem., Leipzig, 320, 1902, (1-51). 



CYCLOID C23H22O N2 



P-Tolylene-dis [2 . 5 . dimethyl- 

 pyrrole-3 i-dicarboxylic acid]. 



Bulow, Carl imd List, Georg. Berlin. 

 Ber. D. chem. Ges., 35, 1902, (681-G88), 



o-Tolylene-dis 12 . 5 . diniethyl- 

 pyiTole-3.4-dicarboxylic acid]. 



Billow, Carl imd List, Georg. Berlin, 

 Ber. D. chem. Ges., 35, 1902, (185-191). 



CYCLOID C24H3i02N:I 



Ethylene -diisoquinoline iodoacetic 

 ester 



C9H10N . C2H4 . C9H10NI . CH2 . COjEt 



Wedeldnd, E. Paris, C.-R.. Acad sci., 

 134, rJ02, 1 1.3.56-1359). 



CYCLOID C23H31O4N.J2 



1-Ethylene-bis-l-tetrahydi'oiso- 

 quinoline iodo-acetic ester 



C2H,(C9H,oXvCH3 . CO^Etyl)^ 

 [two isomerides]. 



Wedeldnd, E. Sur irne nouvelle iso- 

 merie de I'azote as^^netrique. Paris, 

 C.-Pi. Acad., sci., 134.1902,(1.356-1359). 



CYCLOIDS CONTAINING TWO 

 ATOMS OF NITROGEN, SUL- 

 PHUR AND OXYGEN. 



CYCLOID C6H6ON2S 



1-Pyridylthiocarbamic acid 



C5NH4 . NH . CS . OH 



Ethyl ester. 



Camps, Rudolf. Arch. Pharm., Ber- 

 lin, 240, 1902, (345-365). 



CYCLOID CnHio04N2S 



P-Tolyl-m-oxyphenazine sulphonic 

 acid 



HO . C6H2(S03H)<|>CeH3 . CH3 



Gnehm, R. und Veillon, L. J. prakt. 

 Chem., Leipzig, (N.F.), 65, 1902, 

 (49-81). 



CYCLOID C2oH,203N2S 



Diphenylquinoxaline sulphonic 

 acid 



C6H,.C:N 

 HSOsCeHs.CiN-^ ' * 



Werner, A. Liebigs Ann. Chem., Leip- 

 zig, 321, 1902,(248-357); 322, 1902, 

 (135-173). 



CYCLOIDS CONTAINING TWO 

 ATOMS OF NITROGEN AND 

 SULPHUR. 



CYCLOID C, H: ,N,S 



3-Sulphydro- 1 -phenyl-5-methyl- 

 1-2. i-triazole 

 ^„ CH.Ph.N 

 C^^«<N _ C.SH 

 Wheeler, H. L. and Beardsley, A. P. 

 Amer. Chem. J., Baltimore, Md., 27, 

 1902, (257-270J. 

 (1^3218) 



CYCLOIDS CONTAINING THREE 

 NITROGEN ATOMS. 



CYCLOID C3CLN3 



Cyanuric chloride 



AND Bko.MIDE 



Chattaway, ¥. D. and Wadmore, J. 

 Mello. [The action of hydr iodic acid, 

 hydrogen sulphide and sodium sidphite 

 on cyanuric chloride and bromide ; 

 also their constitution.] London, J 

 Chem. Soc, 81, 1902, (200) ; [abstract] 

 London, Proc. Chem. Soc., 18, 1902, (6). 

 3 a 2 



