Cycloids containing nitrogen. 



)3-Naphthaquinoline 



rn cti:CH 



|_2jL.,otl. S' :CH 

 DiNiTRo- and di-amiso-derivatives. 

 Hepner, H. M., 27, (1045). 



82: 



1931 



CYCLOID CisHuN 



2-0-Benzylene-Ci-methylpyi'idine 



CHj . C : CH.CH 



CeH,. C : N— CMe 

 Errera e Cascardi, C. G., 35, (1). 



CYCLOID C13H17N 



i.e. C6H3Me<5jjg^>C : CH^ 



Plangger. Neue Indolinbasen. il., 

 26. (83.3j. 



CYCLOIDS CkHuN 



Methylacridine 



],.3,S-Tl!lXITKi)-7-JIF,mVLACRIDONE. 



Errera e Maltese, R. G., 35, (370j. 



Phenylindole 



CN, 



Dl.AZOPHENYLIXDOI.E C6H4-< y ^^CPll 

 and DIAZOMETIIYI.IXDOLE C9H7N3 



Castellana e D'Angelo. 45040. 

 CYCLOID CuHiaN 



a'-Methyl-c-stilbazole 



()- and pNITKU DERIVATIVES, 



0- and p-AMiNo and diamino deriva- 

 tives and their salts. 



Ahrens u. Luther, A. B., 40, (3400). 

 CYCLOID CuHjiN 



N-Ethylmethylplienylpiperidine 



>X Kt 



Gir.<;;!''''"'' 



~Cll,Gll.Me 



Scboltz u. Wassermann, E. B., 40, 



(085). 



CYCLOID CgHuN 



DiplienylpyiTole 



Amino derivative. 

 Angelico. 4374G. 



CYCLOID CH.iN 



1.3,3-Triethyl-i'-ethylideneindoline 

 C6ll4<CQ£f >C : C2H4 



CYCLOIDS CtHkN 



1,3,7,9-Tetramethylacridine 



CH 



and its ■platin'ichloride, aurleldoride and 

 picrate. 



],4,6,9-Tetramethylacridine and its 



auric] dor'tde. 



Semer & Compton, A. J.C., 91, 

 (1927;. 



CYCLOID C, H,;N 



9-Phenylacridine 



4'-DiMETm'LAMiN0 DERIVATIVE and its 2- 



xiTRO and 2,4-dixitk(j derivatives. 



Ullmann, Bader u. Labhardt, H. B., 



40, (4795;. 



5-Phenylacridine 

 \ 



C6H4<^ >C6H4 



and its p-CHLono-, DiBRo.Mo-p-CHLORO-, and 



TRiBROMO-DERiVATiVES, and their salts. 

 Methosidpltates of p-CHLORO- and brouo- 



5-PHEXYLACRIDINE. 



Dunstan & Hilditch. Action of 

 bromine on 5-phenylacridine and its 

 halogen derivatives. J.C., 91, (1659). 



CYCLOIDS CsHisN 



N-Phenyldiliydroacridine 

 C6H4<"p[,>Ceir4 

 Ullmann u. Maag, R. B., 40, (2515). 



8,11- and 9,11-DimetliyIpheno- 



^« -and^'^- 

 CH;3 Clla 



" _- and 1,. - naphthacridines 



and their platiuichloindes. 



Senier & Compton, A. J.G., 91, 

 (1927). 



CYCLOIDS C.uH^tN 



Trimethylphenonaphthacridines 



C6HMe3<\;->L\„n6 



8.9,1 1-Trimethylpheno- 



N-a 



- naphthacridine. 



Plancher e Carrasco. 



(D-853(i) 



50G21. 



N-18 



8,9.1 i.Triraetliylplieno- 

 -naphtliacridine, and their salts. 

 3 I 



