Cycloids containing nitrogen. 



G'JO 



1933 



CYCLOID CHjNj 



Phenylmethyltriazole- 



."-rili;NYL-l-0-Clll,(p|!O-;;-Nnii()l'llENYL- 



5-MEYHYL 1:2: 4 tmw/.olk 

 CPli 



Ponzio. (1., 40, i- (312). 



^-rilKNYL-l-O-NnRol'IlENYI.-O-lIETIIYI- 



1:2: 4-TiUAZOLE 

 ^°-^«^^-^<CMe:N 



Also S-PllESYL-l-p-SlTRO-O-TOLYL- 

 .I-METIIYL-I : 2 : 4-TRIAZOLE. 



Ponzio. r;., 40, (312). 



CYCLOID C,,H,Nj 



3-Metliylpyrazoquinoline 



^ .. CII : N.C : Cir ^.., 

 Ce^\< j^ ^, >CiMe 



7-CIdoro, 4 : 7-Dicldoro comjiomulf. 

 Michaelis. A., 373, (IGO). 



CYCLOID C,,H„N3 



1:2: 3-Trimetliyl-2 : r)-anilino- 



pyrazole {l-MeniiihniU'niopyrhie). 

 Micliaelis u. Lachwitz. 1?., 43, (210Gj. 



CYCLOID C, Hi.Nj 



Diphenylmetliyltriazole 



IVNITIU) DKIilVATIVE 



Ponzio. G., 40, i, (77). 



CYCLOID CisHisNj 



l-Phenyl-3 : 1 : G-triinethyl- 

 1:2: 7-pyrazopyndine. 

 Btiiow. P., 43, (31011 



CYCLOID CsHuN, 



3-Phenylpyrazoquinazoline 

 ,C1I : X.C : CIL 



— N.N 

 7 -cJdoro and 4 : 7-dichloro derivatives. 



Also the 7-amino nnd 7-etlioxiJ 

 derivalivet'. 



Michaelis. .\., 373, (181'. 



C6H,< 



CYCLOID CirHiN. 



l-Phenyl-3 -.i -.'>■. n-tetramethyl- 

 1:2: 7-pyrazopyridine. 



Bulow. r.., 43, (3401). 



CYCLOID CtHi.N, 



3-p-TolylnaphtliatriazoIe 



Charrier. Torino, Atti Ace. sc, 46, 

 1010, (105-113). 



CYCLOID CnH.TNi 



Anilopyiine 



C.UsX/ >NPli . 



\NMe^=CiMe 



0-, m- and p-NitTo, p-amivo- and p 4- 

 dinitro derival'nes. 



MichaeUs. A. 378, (315). 



CYCLOID C .HkNj 



Triphenyldiliydrotriazole 



yCUi .NPh 

 NPh< I 



^CPli : N 



Buschu. Ruppenthal. B., 43,(3010). 



1 :4-Diphenyl-3 : '"< dimethyl- 

 1:2: 7-pyrazo pyridine. 



BUlow. 13., 43, (3401). 



CYCLOID C.HnNj 



Tetraplienyldihydrotriazole 



,CHPh : N 



\CPli — NPli 

 Busch u. Ruppenthal. B., 43, (3010). 



NPh^ 



CYCLOIDS COXTAINING THREE 

 NITROGEN ATOMS AND OXYGEN. 



CYCLOID C2H3ON3 



5-Oxy-i : 2 : 3-triazole 

 N^=N. 



I >NH 



CH : C(OH)/ 



Also o-oxytriazoledi ammonium 

 CzHoNjfOXjIIs) 



Curtius u. BockmuM. B., 43, (2441). 



