Cycloids containing nitrogen. 



(05 



1931 



CYCLOIDS C&H17N 



: -i-Trimethylpiperidine 



NH< 



CH2 .CH, 

 CMe,.OH. 



>CHMe 



and its methyl fierivative. 

 Issoglio. Torino, Atti Ace. sc, 43, 

 1908, f 1100-1121). 



a-Methyl-o'-ethyl-piperidine 



and its resolution into optically active 

 forms. 

 Loffler, K. u. Thiel, F. B., 42, a38). 



Trimethylethyltrimethyleneimine 



CMcz-NEt 

 CH2 . CHMe 

 and its methylo-iodide. 

 Kohii n. Morgenstern. M., 28, (479). 



Dimethylisopropyltrimethylene- 

 imine 



.Me2CH.CH<^^^^>CHMe 

 and its methtloiodide and ethyloiodide. 

 Kohn. M, 28, (425). 



CYCLOID C9H7N 



Quinoline. 



The p-EIHYL carboxylate 

 also quinoline iodoacetamide. 

 Einhorn, A. B., 42, (4854). 



•QCIN'OLINE ana-SULPHO-O-CARBOXYLlC ACID 

 QUIXOLINE m-SULPIIO-p-CARBOXTLIC ACID. 



Edinger, A. n. BuMer, L. B., 42, 



(4313). 



Action of heated nickel on quinoline and 

 on tetraliydroqii inoUne. 

 Fodoa e Scagliarini. 09583. Azioni 

 catalitiche dei nietalli suddivisi sui com- 

 posti azotati. 



CYCLOID CoH.N 



3 : 4-Diliydroisoquinoline, 



6 : 7-DiMETHOXY-DERivATivE and its 

 hydrochloride, picrate, methochloride 



and metliobromide. 

 Pyman. 70093. 



CYCLOID C9H11N 



Tetrahydroquinoline. 



CnLOIiOACETYL, CHLOUuACETVL-AOETO 

 and BKOMOACETVL-ACETO DERIVATIVES. 



Kunckell, Fr. u. Vollhase. B., 42, 



(3196). 



(D-9973) 



CYCLOID CsHpN 



Dimethylisobutyltrimethylene- 



Kohn u. Giaconi. M., 28, (473). 

 CYCLOID CoHnN 



a-Phenylpyrrole o'-azobexzene 

 Ph.C^NHj.N : NPh 

 and the .sodium azohenzene-p-sid'phonate. 

 Khotinsky, E. u. Soloweitschik, M. 

 B., 42, (2510). 



CYCLOID CinHiiN 



>^'-Methylquinolan. 

 N-Methyl-4-cyaxo-quinolan' 

 /CH(CN).CH 



\NMe . CH 



Kaufmann, A. u. Albertini, A. B., 

 42, (3779). 



CYCLOID CioHnN 



N-Methyltetrahydroisoquinoline. 



BrOMOETHY'L EKUillDE aud IODIDE. 



Wedekind, E. B., 42, (300). 



1-L'yano derivative. 

 Pyman. 70093. 



2-Methyl-3 : 4-dihydroiso- 

 quinolinium. 



Chloride, iodide, aurichloride and 



riCRATE. 



Pjonan. 70093. 



CYCLOID CioHioN 



Decahydro-p-toluquinoline. 

 Finger, H. n. Breitwieser, W. J. pr., 

 79, (455). 



CYCLOID CiiHnN 



i-Methyl-2-raethyl-( 1 ,2)-dihydroiso- 

 quinoline. 



Also the corresponding 1-ethyl aud 

 1-PHEXYL and 1-BENZYL Compounds. 

 Freund, M. u. Bode, G. B., 42, (1758). 



CYCLOID CiiHibN 



i-Methyl-2-methyltetrahydroiso- 



quinoline and the 1-ethyl, PHENYL and 



BENZY'L COMPODNDS. 



Freund, M. u. Bode, G. B., 42, (1759). 



