Cycloids containing nitrogen. 



730 



1933 



CYCLOIDS CONTAIKI^^G FOUR 



NITROGEN ATOMS. 



CYCLOID CsHsONa 



a-Imino- 1 -phenyl-urazole 



CXNH).N11 

 Pellizzari. G.. 41, i, (30). 



CYCLOIDS CONTAINING SIX 



NITROGEN ATOMS. 



CYCLOID CeHisNe 



Alcleliyde hydrazine 



StoUe. r... 44, I 1 Jo P. 



CYCLOID ChH,4N6 



Diplienylaminoguanazole 



XH : ('< 



NPh- 



-NH 



Pellizzari. 



X(NHPh).C : NH 

 (;., 41, i,(54). 



CYCLOIDS CONTAINING THREE 

 NITROGEN ATOMS AND SULPHUR. 



CYCLOID C^HtONjS 



i -Phenyl-0-thiourazole 



,XH.C() 



C'S.NIl 

 Pellizzari. C. 41, i, (30). 



XPli<" 



CYCLOID CnHuONsS 



1 : 4-Diphenyltriazolone-3-thiol 



.CO XPh 



NP)< ii 



\C(SH)— X 



Buscli XI. Linipach. B., 40, (580). 

 CYCLOID C,6H,30N,S 



diphenylmethylthiourazole 



/CU.N Me 



XPh 



^GS.XPh 

 Buscli u. Limpach. P., 40, (fiTB). 



1934 CYCLOIDS WITH FOUR 

 ATOMS OF NITROGEN IN 

 THE RING. 



Ballheimer. 82166. Benachbartes 

 Dihydrotetraziu oder l.N.atr)ido-1.2.3 

 Triazol. Diss. 



Biltz. 82569. HypokalTein nnd seiii 

 Abbau. 



u. Topp, 82573-82574; 



90560. Kaffolid-A bbau des 7,9-Diathyl- 



harn9anre-4.5-glykols, der 3.7-Dimethyl- 

 hanisaure iind des Theobroniiiis. 



Colin. 83358. Verbindungeii des 

 L'rotropiiis. 



Dodt. 8361U. Elektrolytische Re- 

 diiktion von 'J'heo^jliyllin uiid Paraxnn- 

 thiii. Aciditiit der Deaoxyxanlhine. 

 Dias. 



Qroliinaun. 84901. Oxydation von 

 3' und 7 -Methyl liarnsauie bei Gegen- 

 wart von Aminoniak. 



Hock. 85516. Diazoainido- und Di- 

 azohydrazo-Verbiiidnngen aus Diazo- 

 tetrazol. 



Hofmann ii. Hock. 85552. Diazo- 

 iiydrazide aua Diazotetrazol. 



KnafEl-Lenz von n. Wiechowski. 86242. 

 Wirkuug von RadiuinPiuaiiation auf 

 Mononatriuniurat. 



KoMer, 86332; Ringer, 89055; 

 Roaenfaeim, 89190. Quadriurate. 



Oliveri-Mandala e Passalacqua. 88150. 

 Azione deil'acido azotidrico snl ciano- 

 geno. Formazione del ciantetrazolo. 



Richter. 89010. Konstitution des 



Alloxanthins. 



Tafel u. Hertericli. 90399. 1-Metliyl- 

 desoxyxaiithin. 



SPECIAL. 

 CYCLOID C„Hi4N4 



C-Phenyl-N-'ec/butyltetrazole 



,X : CPh 



x/ I 



^N . NCMej 

 Schroeter. P., 44, (1202). 



CYCLOID CcH.aNa 



Bishydrazi-/'-tolil- 

 Curtius Li. Kastner. .1. pr., 83, 224). 



CYCLOID C28H2:N4 



Bisbenzhydryltetrazine 



CHPhj.c<i^7;;^->c.ciiPh, 



Stoil6 u. Laux 15., 44, (1133). 

 CYCLOID C2SH24N4 



Bisbenzhydryldihydrotetrazine 



ciipii2.(j<^',[^^;^>c.ciip)i, 



StoU« u. Laux. B., 44, (1 133). 



