Cycloids containing nitrogen. 850 



1933 



CYCLOID CgHuNs 



Ethylidene-imine (CH3.CH : NH)3 



{Aldehyde-ammon id) 

 and its trinitroso derivative. 

 Delepine, M. C.U., 144, (853). 



CYCLOID CsHgNs 



1-Phenyltriazole 



3-Anilido- 3- and 5-amino derivatives 

 Also the 5-ANiLU)o-3-AMiNO derivative. 

 Fromm u. Goncz, D. von. A., 355, 

 (196). 



CYCLOID CnHiiNs 



4-Phenyl-3, i-azimino-toluene 



Borsche u. Feise, M. R., 40, (378). 



CYCLOID ChHuNs 



Diphenylpyrrodiazole 



k-Acetylpiienylamino, methylphenyl- 



AMINt) and AXILIDO DERIVATIVES. 



StoUe, R. J. pr., 75, (416). 

 CYCLOID CisHigNs 



2-Etliylanilinopyrine 



Michaelis u. Mielecke, G. B., 40, 

 4482). 



CYCLOID C19H21N3 



2-n-Propylanilinopyrine. 



Michaelis u. Mielecke. loe. et. 

 CYCLOID CisHciNs 



2-Benzylanilinopyrine. 

 Michaelis u. Mielecke. loe. eit. 



CYCLOIDS C0^^TA1XI^'G THREE 

 NITEOGEN ATOMS AND OXYGEN. 



CYCLOID CjHO^N: 



3,4-Triazole 2,u-dicarboxylic acid 



1-x-Amino derivative 

 ,C(C02H) : N 



NH2.X< 



CVCOjtl) 



Curtius, Darapskj' 

 11. , 40, (.si."., ll'.di. 



MuUer, 



CYCLOID C6H3O5N3 



Azimidolethylene dicarboxylic acid 



* XiOHj/C.COjH 

 Curtius u. Mayer. J. pr., 76, (369). 



CYCLOID C6H5O3N3 



Benzeneaziinidol 



m-XlTROBENZENEAZIMlDOL 



N02.CeH3<^(Ojj)>N 



and its metallic salts, alkijl and benzoyl 

 ethers, etc. 



Curtius u. Mayer. J. pr., 76, (369j. 

 CYCLOID C9H9O2N3 



Phenylmethyluraz ole 



CU.XPh 

 Acree. Am., 37, (71). 



CYCLOID CisHnONs 



Pyraraidone 

 Salts. 

 Astre et Antony. Bl., 35, (856). 



CYCLOID C,4HuON3 



5-Oxy-i ,3-diphenyI-triazole 



,CU— XPh 

 ^CPh : N 

 and tlie ethyl ether. 



Wheeler A: Statiropoulos. Am. 



:il7). 



NR<- 



34, 



CYCLOID ChHuOzNs 



1.4-Diphenylurazole 

 Ethyl ether 



,C0 NPh 



~C(OEt) : N 

 Wheeler & Statiropoulos. loe. cit. 



XPli<' 



CYCLOID CuHuOaNj 



p-Oxyphenyl tolylenetriazole 

 carboxylic acid 



CH3.C6H3<^' >X.CeIl3l.OH).C02H 



Grandmougin u. 



40, (4205). 



Guisan, S. R. B. 



