Cycloids with several elements. 



1940 



CYCLOID C17H15O3N 



--Phenyl-5-veratryloxazole 



u< 



C[C6H3(OMeJ2]. 

 CPh-= 



>CH 



Robinson. 70372. 



CYCLOID CijHnOiN 



:i Benzyl-5-veratryloxazole 



y^C[C6H3(OMe)3L f,jj 

 '^<C(0H2Fh)=N >^^ 

 Robinson. 7 0.3 7 1'. 



CYCLOID C2nHis04N 



2,7-DioxynaphthyIene-l,S- 

 difurfuryliniine 



C.H.(OH),<g2(§H3jjj>NH 



Beschke, RoUe u. Strum. A., 369, 



(172). 



CYCLOIDS WITH XITROGES AXD 

 SULPHUR IX CLOSED CHAIXS. 



CYCLOID C3H3ONS2 



Rhodanine 



,CH2.C() 

 \;s. NH 



Holmberg, B. J. pr., 79, i2t34i. 

 CYCLOID C3H4ON2S2 



N-Aminorhodanic acid 



,cs.s 



'C0.bH2 

 Andreasch. M., 29, (409). 



a< 



NH2.N<^ 



CYCLOID C3H5NS 



Thiazoline 



\CH2.CH2 

 Willstatter, R. u. Wirth, T. B., 42. 

 (19l9j. 



CYCLOID C5H5O3NS. 



Rhodaninacetic acid 



CO.CH2 

 Andreasch. M., 29, (413j. 



CYCLOID C7H5NS 

 BenzisothiaZOle [Lkioanthrmnl) 



C6H,< 



~CH' 



Bamberger, E. B., 42, (1742). 64049. 

 (D-9973) 



CYCLOID C,H;0,NS 



2 : 4-Diketo 3-phenyltetrahydro- 



thiaZOle, BliNZVLlDIiNE, H.VUCVLIUE.NE ami 

 C)NNA.MYLIDENE DERIVATIVES 

 /CO NPh 



s/ I 



\C(: CHR).CO 

 Ruhemann. 70536. 



CYCLOID CgHuNS 



N-Methylthiolutidine carboxylic 



acid, ETHYL ESTEi; 



XKCOjEtj.C.Me^ 



a; 



CH= 



^CMe' 



/ 



NMe 



Michaelis u. Heyden. 



f343). 



CYCLOID C,HhON3S2 



Anhydrodiallyldithiobiuret 

 carboxylic acid 



CjHj.NH.CS.X .CO 



I ! 



CjITj.N : C . S 

 Ruhemann & Priestley. 70539. 



CYCLOID CoH.ON^Sz 



Benzylidene N-aminorhodanic acid 



CO C : CHPh 



Oi-NlTRO and I)IMETlIYI,-p-AMINO 

 DEiaVAITVKS. 



Andreasch. M, 29, f412j. 



CYCLOIDS CioH,ONS2 



Benzylrhodanic acid 



PhCHj.N<^ 



X'S .s 

 \;u.CH2 



Andreasch. .M., 29, (406j. 



3-ni-Tolylrhodanic acid 



cs ..s 



Andreasch. M, 29, (399). 

 CYCLOID CuHgNS 



Thiodiphenylamine 



2-BENZOYL-4-NITROTHIO-DIPHENYLAMINE 



PhCO.C6H2(N02)<^^y>C5H, 



Ullmann u. Wosnessensky. A , 366, 



(101^ 



