Cycloids containing nitrogen. 77G 



1931 



CYCLOID CHtON 



Phenylaminoacetic anhydride 



rph.cH<^'^ 



L 00 



Leuclis u. Geiger. B., 41, (1721). 



CYCLOID C8H,02N 



1, 2-Dioxindole G6H4<^^||]~>CO 



and the methoxy, acf.toxy and benzoxy 



DERIVATIVES. 



Reissert. B., 41, (3921). 



CYCLOID CgHyOsN 



G-Oxy-2-methylpyridine 3 : 5-dicarb- 

 oxylic acid 



Ethyl ammonium, and copper, silver, 

 hnr'ium and calcium salts. 



Sim onsen. 61988. 



CYCLOID C8H,502N 



Piperidomethylacetic acid betaine 



CsHioN.Me.CIIj.COs-i 



Braun, J. V. B., 41, (2123). 

 CYCLOID CsHnO.N 



^7-Dioxy- 1 -propylpiperidine 



C5H,oN.CH2.CPI(C)Hj.CH20H 



DiBENzoYL DERIVATIVE and its Jiydro- 



cJdoi'ide, nitrate, aiir'ichloride and 



plcrate. 



Pyman. 60824. 



CYCLOID CjHtOzN 



z>Methylisatin. 



Bauer. 54194. Uxalsameimidchloride 

 CYCLOID C9H9ON 



Phenylalanine anhydride 



rPhCH2.CH<^^ I 

 L ^CO J 



Leuchs u. Geiger. B., 41, (1721). 



CYCLOID C9Hg02N 



p-Oxy-N-methyloxindole 



p-ETHYL DEKIVATIVE 



EtO.C6H3<^J}^^>CO 

 Hinsberg. B., 41, (1367). 



CYCLOID CjHi.O.N 



Dimethylethylpyrrole carboxylic 

 acid 



NH-cC ■ . Ethyl ester. 



CMe : C.CO2H 



Korsclmn. Bl., 3, (;593). 



Isobutylglutac onimide • 



DlCYANO DERIVATIVE 



Zublena. 63712. 



CYCLOID CHisOjN 



2-Oxy 1, 6, 6-trimethyl A'-tetra- 

 hydropyridine 4-carboxylic acid 



Piccinini. 60563. 



CYCLOID CcHibON 



2-Keto-l.4.6.6-tetramethyl-tetra- 

 hydropyridine 



Piccinini. 60565. 



CYCLOID C9H,504N 



Piperidoacetic acid— acetic acid 

 betaine 



C5HioN(CH2.C02H).CH2.C02— , 



Braim, J. von. B., 41, (2123). 

 CYCLOID C10H7O2N 



p-Quinoline carboxylic acid. 



The AMIDE and etiiiodide and methylol 



DERIVATIVE. 



Einhom u. Feibelmann. A ., 361, (153). 

 CYCLOIDS CioH,03N 



Isocarbostyril 4-carboxylic acid 



C.H,<C« ^^^ 



C(C02H) = CH 

 and the ethyl ester. 

 Dieckmann u. Meiser. B., 41, (3253). 



7-Ketohydroquinoline a-carboxylic 

 acid- 

 HeUer u. Sourlis. B., 41, (2692). .. 





