Cycloids containing nitrogen. 



839 



1932 



glutaconsaureester. [Pvrnzolderivate.J 

 A., 356, (32). 



Wislicenus, W. u. By waters. Hydra- 

 zone des Forinjderisigesters. A., 356, 

 (45). 



Wurl. Einwirkung von Halogen- 

 anilineu, Nitranilineu and Nitrotoliii- 

 dinen auf das Antipyrinclilorid. Diss. 

 Rostock, 1907. 



Zaar. Neue Kondeusationen mit 

 1.2-Naphtochinou-J:-Sulfosaare. Diss. 

 Berlin, 1907. 



Zemik. 53612. Proponal. 



Ziegler. Einwirkung vou Thioplienol 

 und Benzolsulfinsiiure auE Antipj'rin- 

 und Tolvpvrinchloride. Diss. Rostock, 

 ]905. 



Zilg'. Einwirkung von Pliosplioroxy- 

 chlorid auf Aldeliyd- und Ketobispyra- 

 zolone. Diss. Rostock, 1905. 



SPECIAL. 

 CYCLOIDS CJH4N2 



Glyoxaline 



Salicjlatc. 

 Brissemoret. Bl., 35, (316). 



Pyrazole. 

 Tkibkomopyrazole 

 ,N = CBr 

 ^CBr : CBr 

 HiU & Black. Am., 33, (292). 



CYCLOID C4H4N2 



Pyrimidine. 

 Johnson & Johns. Action of aqueous 

 and alcoliolic ammonia and aniline on 

 some halogen and mercaptopyrimidines. 

 Am., 34, (175). 2,5-Diamino-6-oxypyri- 

 midine. Am., 34, (554). 



Wheeler & Bristol. Structure of some 

 substitution proilucts of jiyrimidines. 

 Am., 33, (437). 



2,6,5-l)l('IILORODU()MlirVRIMIDIKE 



N<gn : CBr>C^I 

 Wheeler & Bristol. Am., 33, (437). 



6-ClILOIlO-2-ni!OMO-2-IMIEN-YI>AMINO- 

 I'YIUMiDIN'E 



,C\XIirii) : N 

 *CCl.CBr : CII 

 Wheeler & Bristol. Am., 33, (437). 



NH<' 



N< 



5-BROMO-2,6-DII'HENYLDI.\MIN"OPYRiMimSE 



^_^C(NHPh) : N 

 "^^CfNHPh) . CBr= 



Wheeler & Bristol. A:n., 33, (437). 



DiPHENYLTRIAMIXOPYRIMIDIN'E 



^^C(NHPh):N ^nxTHPh 



Johnson & Johns. Am., 34, (175). 



CYCLOIDS C4H6N2 



1-Methylglyoxaliue • 



Salicylate and gallate. 

 Brissemoret. Bl., 35, (316). 



Methylimidazole 



Preparation from rf-galactose or 

 /-arabinose. 



Inouye, K. B., 40, (1890). 

 CYCLOID C4H10N2 



Piperazine 



Compound C4HioN2MeAsO(OH)22aq 



Astruc. Monomethylarsinate de 

 piperazine. BL, 33, (839). 



CYCLOIDS CsHoN: 



3,5-Dimethylpyrazole 



CMeCII 



N = CAIe 



The 4-[a-c?/a no-i-n itrobenzylide ne - 



amnio] and 



4:-[2, ■i-d'in'itrohcnzyrideneamino] 



derivatives. 



Sachs u. Alsleben, P. B., 40, (664). 



l-p-']'0LYL-3, 5-r)I.\IETUYI.-4-XITROSO- 

 PYKAZOLE 



N(C,H,)<^''^^?-''^ 

 N^^^C.Me 



Sachs u. Alsleben, P. B., 40, (664). 

 CYCLOID CsHjNj 



Iinidazolylethylamine 



N— C.CH2.CH2.NII2 

 anil its salts. 

 Windaus u. Vo^, W. B., 40, (3691). 



