1940 



1940 



CYCLOID CcHnONS, 



3-Phenyl-5-benzylidene-rhodanic 

 acid 



CO . NPh 



its p-METUOXY DERIVATIVE 



CO . NPh 

 MeO . C6H4 . CH : C< g ^^ 



and the o-kituo derivative 



CO . NPh 

 m, . CfiH, . CH : C< g ^^ 



Andreascli, P. imd Zipser, A. Wieii, 

 MonHfte Cbem., 24, 19U3, (499-5181 



CYCLOID C, H.:O.NS. 



-3-Phenyl o-dioxybenzylidene- 

 rhodanic acid 



Methylene ether 



CO . NPh 

 CE, : 0, : C6H3 . CH : C< g ^.^ 



Andreascli, R. und Zipser, A. Wieii, 

 MonJlfte Chem., 24, 19U3, (499-518). 



CYCLOID Ci.HisN.S 



Endothio-1, -"i-diphenyl-J-ethyl- 

 dihydrotriazole 

 N:C ; — . 

 PhN . CPh , 



S \NEt 



Busch, M. J. prakt.' Chem., Leipzie, 

 (N.F.), 67, 1903, (^^01-1^64). 



CYCLOID C, H;.N,S: 



Ethylthiol-diphenylthioldiazoline 



its PERBROMiDE, Biio.MO and loDO deriva- 

 tives ; also similar jietuyuihol and 



TIIIi iPHENYL-p-TOLYLTHIOL DIAZOLINES. 



Busch, M. J. prakt. Chem., Leipzig, 

 (N.F.), 67, 1903, (201-2f;4\ 



CYCLOID Ci H,2N S. 



Thioquinanthrene 

 C,HsN<;j[J>C3H3N 



and its salts. 



Edlnger, Alb. und Ekeley, J. B. J. 

 prakt. Ciiem., Loip/.iir, (S.V.\ 66, 1902, 

 (202-230). 



CYCLOID Ci HnONSv 



3-Phenyl-5-ciiinamvlidene-rhodanic 

 acid 



CO . NPh 

 PhCH : CH . CH : C< g ^^ 



Andreasch, R. und Zipser, A. Wien, 

 MonHfte Chem., 24, 1903, (499-518). 



CYCLOID Cv HiN.S, 



Dibenzenyl-i\ 5.disulphydro- 

 2'-diaminobenzene. 



PhC : N N : CPh 



g_ >C«H2<_g- 



Green, A. G. and Perkin, A. G. Lon- 

 don, J. Chem. See, 83, 1903, (1207). 



CYCLOID C2 HhN;S 



Endothio-1, 4, 5-triphenyl dihydro- 

 triazole 



X:C \^\.-p, 



PhN.CPh/^/^^^^ 



Busch. M. J. prakt. Chem., Leipzig, 

 'N.F.), 67, 1903, (201-264). 



CYCLOID C2(H,eN2S2 



C9H4MeN<;^JJ>C,n,MeN 



Dl-O- and p-METinX-TUIOQCINANTHEENE 



and its salts. 

 Edtnger, Alb. und Ekeley, John B. 

 J. prakt. Chem., Leipzig, (N.F.), 66, 

 1902, (209-2.30). 



CYCLOID C: H, N,S 



4-Phenylamino- 1 , '> diphenyl- 

 endothiodihvdrotriazole 



Busch, il. J. ])rakt. Chem., I^ipzig, 

 X.F.', 67. 1903, (201-264). 



CYCLOIDS C.iHnNiS 



Endothio-1. ■'>-diphenyl-i-o- :uid /►- 

 tolyldihydrotriazole 



■'^'.^^' ^7\\CH 



Busch. ^f. J. i^rakt. Chem., Leipzig, 



(X.F.), 67, 1903,(201-204). 



