1930 



778 



1930 



CYCLOID CicHisN- 



Anthranoneazine 



CeH,<^J>CeH, 



and N-DIIiyDROANTHRANOXEAZIXE. 



Scholl, Roland imd Berblinger, Hans. 

 Berlin, Her. D. chem. Ges., 36, 1903, 

 ; 3427-3445). 



CYCLOID C,,H3:04N2l2 



Etliylene-ditetrahydroisoquinoli- 

 niumiodide-ethylacetate, 



Wedekind, K. Berlin, Ber. D. chem. 

 .res., 36, 1903, (^1103-1109). 



'.'YCLOIDS CONTAINING TWO 

 ATOMS OF NITROGEN AND 

 SULPEIUR. 



CYCLOID CiHiNjSj 



2, 4, 0-Trisulphydropyrimidine 



Buttaer, E. Berlin, Ber. D. chem. 

 Ges., 36, 1903, (2227-2235). 



CYCLOID CtHkNzSz 



2, 6. 4, 5-Disulphydro-methyl- 

 ethyl-pyrimidine 



Byk, A. Berlin, Ber. D. chem. Ges., 

 36, 1903, (I915-192G). 



CYCLOID CjHnNaS 



f), 2, 4, ->Sulphydro amino-methyl- 

 ethyl-pyrimidine 



NH,.C<5:gJJ^^>CEt 



Byk, A. Berlin, Ber. D. chem. Ges., 

 36, 1903, (1915-1920). 



CYCLOID C HcN.S 



Sulphydroquinazoline 



N = C . SH 

 Gabriel, S. Berlin, Ber. D. chem. 

 'Jes., 36. 1903, (800-813). 



CYCLOID CjeHicNjS 



Acridylsulphide (C,3H8N)2S 

 Edinger, All), uud Ritsema, J C. J. 

 prakt. Chem., I^eipzig, fN.F.), 68, 1903, 

 (72-99). 



CYCLOIDS CONTAINING 

 ATOMS OF NITROGEN, 

 PHUR AND OXYGEN. 



CYCLOID CsH ON2S 



Dimethylthiouracil 



,NMe . CO. 



TWO 

 SUL- 



CS< 



>CH 



NH . CMe^ 

 Belirend, R. und Hesse, P. Liebigs 

 Ami. Chem.. Leipzig, 329, 1903, (-341- 

 350). 



CYCLOID CnHuONiS 



Oxysulphydrophenylbenzimidazole 



(].-Phenyl-2-sulphydrol-6-ethoxy- 

 benzimidazole) 



EtO . C6H3<5J^VC . SH 



Jacobson, P. und Hugershofl', A. Ber- 

 lin, Ber. D. chem. Ges., 36, 1903, (3841- 



3857). 



Bromo derivative of the ethyl ether 

 EtO.CeH3<SY-H:^^^>C.SH 



Jacobsen, P., Franz, G. mid Zaar, K. 



Berlin, Ber. D. chem. Ges., 36, 1903, 



(3857-3872\ 



CYCLOID C,4HnON2S 



<'-0xy-2-sulphydro-i-/>tolyl- 

 benzimidazole 



Ethyl ether 



HS . C<^(^1^')>C6H3 . OEt 



Jacobson, P. und Hugersbofif, A. Ber- 

 lin, Ber. D. chem. Ges., 36, 1903, (3841- 



3857). 



Oxysulphydrotolylbenzimidazole 



Ethyl ether 



(l-]y-Tolyl-2-8idphydrol-Q-ethoxy- 



benzimidazole) 



EtO . C6H3<^(£'l!_^>C . SH 



Jacobson, P. und Hugershoff, A. Ber- 

 lin, Ber. I), chem. Ges., 36, 1903, 



(3841-3857J. 



