Cycloids with several elements. 560 



CYCLOID CnHnOi'N 



Valerolactonedihydrocarbostyril- 

 spiran 



OHLORO DERIVATIVE 



CH.C].CH< CHs >C < CH *-96 H < 

 0.00 CO.NH 



Leuchs u. Lemcke. B., 47, (2573). 



CYCLOID Ci 5 H 13 ON 



Diphenyloxazoline 



1'hCH.O 



>CPli 



CII 2 .N 

 Wolfheim. B., 47, (1448). 



CYCLOID CieHnON 



/3fl-Naphthaphenoxazine 



C' 10 H 6 <o H >C 6 H 4 

 (Benzoplieuoxazine). 

 Kebrmann u. Neil. B., 47, (3102). 



CYCLOID C I9 H 1S 0N 

 •i-Phenyl-3-naphthyl-isooxazoline 



c 10 h 7 .c< n -? 



CH 2 .CHPh 

 Albrecbt. M., 35, (1493). 



CYCLOIDS CONTAINING OXYGEN 



AND SULPHUR IN CLOSED 



CHAINS. 



CYCLOID C 16 H s 3 S 



2-Thionaphthene-2'-couniarone- 



indigo 



C 6 H 4 < C S °>C : C< C °>C 6 H 4 



Also 2-thionaphthene-3'-coumarone- 

 indigo 



and their derivatives 

 Fries u. Bartbolomaus. A, 405, 



(380). ■ 



CYCLOIDS CONTAINING NITRO- 

 GEN AND SULPHUR IN CLOSED 

 CHAINS. 



CYCLOID C.HONSs 



Propiorhodanine 

 CO. XH.CS 

 CH 2 .CH 2 S 

 Holrnberg. B., 47, (159;. 



1940 



CYCLOID C fi HioON*S . 



Methylthiazolylsemicarbazide 



N T H..CO.Nfl.NH.C< SC ? HMe 

 N.CHj 



Mobr. J. pr., 90, (509). 



CYCLOID CMLNS 



Pyridino-2 : 3-thiophene 

 OH 



C fi H,N< 



S.CH 



Steinkopf u. Liitzkendorf. A., 403, 

 (45). 



CYCLOID C ; H 6 N 2 S 

 Base 



PhN : C<? 



NH 



Oliveri-Mandali. 113845. Gostitu- 

 zione del triazosulfol. 



CYCLOID C 9 H 7 NS 



5-Phenylthiazole 

 N.CH. 

 CH.S 

 Bacbstez. B., 47, (3163). 



^L'Ph 



CYCLOIDS C 9 H 9 NS 2 

 2-Sulphydro-4-phenyl-thiazoline 



PliCH.N 



>C.SH 



gh,.s; 



Gabriel u. Colman. B., 47, (1870). 



2-Sulphydro-5-phenyl-'-thiazoline 



PhCH - s >c.sir 



CH 2 .N 

 Wolfbeim. B., 47, (1449). 



CYCLOID C 9 H 10 N 2 S 

 2-Amino-S-pnenyl-thiazoline 



PhCH.S 



>C.NH 2 



CII 2 .X 

 Wolflieim. 15., 47, (1448). 



CYCLOID C,oHbON 2 S 



/8-Benzylideneisothiohydantoin 



G(NH).S, 



NH.CO 

 KuCera. M., 35, (144). 



5 >C:CHPh 



