1630 



(504 



1630 



s-Di-o- (and p-) tolyl -hydrazine 



C7H7NH . NHC7H, 



Dibenzoylderivatives 

 CjH^NBz . NBzCjH, 



BieliriEger, J. unci Busch, A. Berlin, 

 Ber. D. ohem. Ges., 35, 1902, (1964- 

 1976). Berichti^ino- ebenda, 35, 1902, 

 (2537). 



[According to Freundler, Paris, C.-R. 

 Acad, sci., 134, 1902, (1509-1511), 

 these compounds are benzoyl-toluidines]. 



Dibenzylhydrazine 



DlAMINODIBENZVLITJDRAZINE 

 (NH2 . C5H4 . CH2)2N . NH2 



Ulmer, Theo. Ueber asymm.-o-Di- 

 aminodibenzylhydrazin. Berlin, Ber. D. 

 chem. Ges., 35, 1902, (1567-1569). 



HYDRAZINES CaHuNz 



Dimetliylbenzylhydrazine 



CJL^Ie, . GIT, . NH . NH^ 



2, 5-Dimetliylbenzyl-dimethyl- 



benzylidene-hydrazine 



CeHjMea . CHj . NH . N ; CH . CsHaMez 



Harding, E. P. and Rice, E. W. J. 



Amer. Ghem. See, Easton, Pa., 24, 1902, 

 (1066-1068). 



HYDRAZINES ChiHigNz 



Trimethylbenzylhydrazine 



CoHjMea . Gllj . NH . NH^ 



2, 4, 6-Trimethylbenzyl- 

 trimethylbenzylidene-hydrazine 



G0H2MC3 . GH2 . NH . N : CH.CeHz . Mcj 



Harding, E. P. J. Araer. Chem. Soc, 

 Easton, Pa., 24, 1902, (1068-1070). 



ot-Chlorocenzylidene-hydrazine 



GeH^Cl . CH : N . NH2 



and its henzo'ie aldehyde derivative. 



Curtius, Th[eodor] und Franzen, H. 

 Berlin, Ber. D. chem. Ges., 35, 1902, 

 (3234-3239). 



0-OxVBENZYLlDENE-lIYl)UAZlNE 



HO . C6H4 . CH : N . NH2 



(o-Oxybenzalhydrazine.) 



Its inerate and thioseinicariazide. 



Curtius, Th[eodor] und Franzen, H. 

 Berlin, Ber. D. chem. Ges., 35, 1902, 

 (3234-3239). 



HYDRAZINES CsHidN2 



P-Methylbenzylidene-hydrazine 



CeH.Me . CH : N . NHj 



Also its picrate and benzoic aldehyde 

 derivative. 



Curtius, Th[eodor] und Franzen, H. 

 Berlm, Ber. D. chem. Ges., 35, 1902, 

 (3234- 3239). 



HYDRAZINES Ck,Hi4N2 



Trimethylbenzylidene-hydrazine 



[5:4:2:1] CeH2Me3 . CH : N . NH2 



Also its -picrate and compounds with 

 benzoic and salicylic aldehydes. 



Curtius, Th[eodor] und Franzen, H. 

 Berlin, Ber. U. chem. Ges., 35, 1902, 

 (323-1-3239). 



HYDRAZINES CnH2n-6N2 



HYDRAZINES CjHgNz 



Benzylidene-hydrazine 



CeHs . CH : N . NH2 



(Benzalhydrazine). 



Picrate, thiosemicarbazide and acetyl 



derivatives. 

 Curtius, Th[eodor] und Franzen, H. 

 Ueber Benzalhydrazine, R . CH : N . NH2 . 

 Berlin, Ber. D. chem. Ges., 35, 1902, 

 (3234-3239). 



HYDRAZINES CHzn-ioNz 

 HYDRAZINES CioHioN2 



N aphthyl-hy drazine 



CioHjNH . NH2 



Ekenstein, W. Alberda van und Lobry 

 de Bruyn, C. A. Isomeric bei den 

 /3-Naphthylhydrazonen der Zucker. 

 Berlin, Ber." D. chem. Ges., 35, 1902, 

 (3082-3085). 



