Cycloids containing nitrogen. 



:i\ij 



1932 



acids and the action of etbyl oxalate on 

 acetanilide and its liomologues. London, 

 J. Chem. Soc, 89, 1906, (1236-1246); 

 [abstract] London, Proc. Chem. Soc, 22, 

 1906, (197-198). 



Ruhemann, S. Xanthosalanil and its 

 analogues. London, J. Chem. Soc, 89, 

 1906, (lS47-]S52j; [abstract] London, 

 Proc. Chem. Soc, 22, 1906, (284). 



CYCLOIDS C;iHi:0N2 



Lactam of N-methylphenyl- 

 acridanol carboxylic acid. 



Decker, H. und Schenk, (.'. Berlin, 

 Ber. D. chem. Ges., 39, 1906, (748-752;. 



CYCLOID C>2H,20.N2 



p-Plienylenediplithalimide 

 C6H,<^^>N.C6H,.X<^^>C6H, 



Meyer, R. Liebigs Ann. Chem., 

 Leipzig, 347, 1906, (17-54). 



CYCLOID C.;HuON2 



Asymm.-Quinonaplithalene. 

 Eibner, A. xmd Lbbering, M. Berlin, 

 Ber. D. chem. Ges., 39. 1906, (2215- 

 2218). 



CYCLOIDS CijHisOsN: 



Xanthoxalo-o- and -p-toluidils 



C6H,Me.N<'-'^-9^2 9*^*-'^>N.C6H,iIe 

 CO.C = C-CO 



Ruhemann, S. The ethyl esters of 

 acetonyloxalic and acetophenyloxalie 

 acids and the action of ethyl oxalate on 

 acetanilide and its homologiies. London, 

 J. Chem. Soc, 89, ]906,^(1236-124G; ; 

 [abstract] London, Proc. Chem. Soc, 22, 

 1906, (197-1 98 k 



CYCLOID Cj.HnOsNj 



Xantlioxalo-m-xylidil 

 Me,C,H3.X<^'^V^^9^^-t'0 



' ' co.c=c-co 



CeHjMej 

 Ruhemann, S. London, J. Chem. 

 Soc, 89, 1906, (1847-1852); [abstract] 

 London, Proc Chem. Soc, 22, 1906, 

 (284). 



CYCLOID C24H oOtN, 



Xanthoxalo-p- ethoxylanil 



EtO.CeII..X<^^"^^V^-^'^>N. 

 CO.C=C— CO 

 CeH^.OEt 



Ruhemann, S. London, J. Chem. Soc, 

 89. rjuG, il847-1852j. 



CYCLOID CajHjsOcN: 



Dihydrocotamine 



and its hyiikuciiluiude, behmU'E and 



TODIHE. 



Freimd, 11. und Reitz, H. H. Berlin, 

 Ber. D. chem. Ges., 39, 1906, (2219- 



233 <)• 



CYCLOIDS CsH^.OiN. 



Xantlioxalo-J' cumidil 



C,H,Me3.X<^'0-C^^ CO.CO ,^, 



CO. c=c-co 



CeH^ilej 



Ruhemann, S. London, J. Chem. Soc, 

 89, I'.MJC, 1847-1852). 



CYCLOID C; Hi O5N: 



Xanthoxalo-a-naphthylanil 

 r TT v^CO.CHX'U.CO^.^ p .t 



"""""^•^^co.c^cj-co^'^-^"''' 



Ruhemann, S. The ethyl esters of 

 acetonyloxalic and acetophenyloxalie 

 acids and the action of ethyl oxalate on 

 acetanilide and its homologues. London, 

 J. Chem. Soc, 89, 1906,' (1236-1246) ; 

 [abstract] London, Proc Chem. Soc, 22, 

 1906, (197-198). 



Xanthoxalo-)3-naphthylaiiil. 



Ruhemann, S. London, J. Chem. 

 Soc, 89, 1906, (1847-1852). 



CYCLOIDS WITH TWO NITEOGEX 



ATOMS AND SULPHUR. 



CYCLOID CH NjS 



0-Phenylenethiourea 

 P-Chloro derivative 



C6H3Cl<^-f5>CS 



Fischer, 0. nnd Limmer, F. J. prakt. 

 Chem., Leipzig, (N.F.), 74, 1906, 

 (57-73). 



CYCLOID C H.N^S 



l-Phenyl-2 tliioaziethane 



3-AZ(>riIESYL COMPOCND 



NPh.N 

 CS-C.NjPh 



Ormerod, E. London, Proc. Chem. 



Soc, 22, 1906,(206-207). 



CYCLOID CnHuN.S 



Methylpseudo-3-thiopyiine. 



Michaelis, A. Liebigs Ann. Chem., 

 Leipzig, 350, 1906, (288-329). 



