1940 



942 Cycloids with several elements. 



CYCLOID CtH.NS 



Benzthiazole 



Ben/tuiazole carboxylic acid 



thioaxilide 



C6H4<|>C.CS.KnPli 

 and the anilide and their sulphonic acids, 



also BENZTHIAZOLE CARBOXYLIC ACID. 



Reissert, A. Berlin, Ber. D. chera. 

 Ges., 37, 1904, (3708-3733). 



CYCLOID CsHeNzS 



a-Phenylthiodiazole ^!^ ' *^^i>S 



and the io'lomethijlate. 



Wolflf, L. Liebigs Ann. Cham., Leip- 

 zig, 333, 1904, (1-21). 



CYCLOID CgHuNS 



N-Methyl-7-tliiolutidone 



and its iodomelhylate and salts, 

 also the tr'ioxlde. 



Michaelis, A. und Holken, A. Lie- 

 bigs Ann. Chem., Leiijzig, 331, 1904, 

 (245-2G4). 



CYCLOIDS CHkNjS 



Di propyl-thiodiazole. 



stolid, li. und Zinsser, G. J. jirakt. 

 Chem., Leipzig, (X.F.), 69, 1904, 480- 

 49Gj. 



Di-isopropylthiodiazole. 



Stolle, li. und Gutmann, L. J.prakt. 

 Chem., Leipzig, (N.F.), 69, I'JOl, (497- 

 502). 



CYCLOID C.H,02N2S 



a-Phenylthiodiazole carboxylic acid 

 CPh : C(C02H) g 



N: 



=N 



and the ethyl ester. 



WolflF, L. Liebigs Ann. Clieni., Tjeip- 

 zig, 333, 1<.)04, (1-21). 



CYCLOID CH^ON^S 

 Phenyl-<|'-thiohyd antoin 



2*-DL\IEriIYLA-Ml.\0 HKIilVATlVE 



CH <^~C : NC6H4.NMe2 

 CO.XH 



Wheeler, H. S. and Jamieson, (!. S. 

 J. Amer. Chem. Soe., Easton, Pa., 25, 

 1903, (3fi6-371). 



CYCLOID CoHuNS 



N-Ethyl-7-thiolutidone. 

 Michaelis, A. und Holken, A. Lie- 

 bigs Ann. Chem., Leipzig, 331, I'JOl, 

 (245-2(34). 



CYCLOID C10H9ONS2 



3-Phenyl-5-methyl-rhodanic acid 



,CO.XPli 



~s . cs 



Andreasch, R. und Zipsee, A. Wien, 

 AIonHfte Chem., 25, 1904, (159-180). 



CHMe< 



CYCLOID CiiHizNzS 



Thiopyrine 



compounds witii hijdrogcn iodide 

 C(SH):CH 

 NMel : CMe 



and alliuliodides NPh<^^^^^ " ^^ 

 •^ NMel : CMe 



Michaelis, A. Liebigs Ann. Chem.. 

 Liepzig, 331, 1901, (197-244). 



CYCLOID CioHnOsN.S 



Thiopyrineti'ioxide . 



Michaelis, A. Liebigs Ann. Chem., 

 Leipzig, 331, 1904, (197-244). 



CYCLOID C,iH,04N2S 



Phenyl-4'-thiohydantoinglyoxylic 

 acid 



Wheeler, H. S. and Jamieson, C. S. 

 .T. Anier. Chem. See, Easton, I'u., 25, 

 1903, (366-371). 



CYCLOID CuH.0NS2 



5-Benzylidene-3-methyl-rhodanic 

 acid 



.CO.KMe 



■ s . cs 



and its p-Methoxy-, m- and p-nitTO-, 



p-oxy-m-niethoxy-, and mctliylenedioxy- 



derivatives. 



Andreasch, R. und Zipsee, A. Wien, 

 Monllfte Chem., 25, 1904, (159-180). 



