Acids. 



669 



1310 



Phenijl>neth;jlscmicarhaz'id£ 



and its benzylidene derivative 



NHPh.Cd.XMe.N : CHPh 



Also the isomeric 

 XHMe.COXP]i.N:CHrii 



Buscb, M., Opfermann, E. uiid Walther, 

 H. loc. cit. 



Benzijletlujlscmlcarhaz'ide 



NHEt.CU.X(C,H7).NH2 



and its /H-nitrobenzylideue derivative. 



Also benzylmethyl- and benzylallyl- 



semicarbazides. 



Busch, ^[ , Opfermann, E. und Walther, 



H. loc. cit. 



Phemflhenzijlsemicarhazide 



NHPli.C0.N(C,H,).NH2 



and its benzylidene derivative. 



Busch, il., Opfermann, E. und Walther, 



H. loc. cit. 



s-ljormilplicwjlsemienrhaziclc 

 CioH,;.NH.CO.NH.NHPli 



Forster. M. 0. and Attwell, H. M. 

 London, J. Chem. Soc, 85, IDOi, (1188- 

 1196); [abstract] London, Proc. Chcm. 

 Soc, 20, 1904, (91). 



Fhewjlhenziilthiosein'iearhazide 



NHPh.CS.N(C,H,).NH2 



and its methyl ether 



NPh : C\SMe).N(C,n,,).NH., 



and their lienzylidene derivatives. 



Also the isomeric 



NHPh.CS.XH.XHCjH, 



Busch, ^1 , Opfermann, E. nnd Walther, 



11. ioc. cit. 



Bcnziihnetliyllliioseiniearhazidc 



XHMe.LS.X(C;H7).XPl2 

 and Bcnzijlalhjlthiosemicarhazide 



C3H5XH.CS.X(CVH,).XH2 

 and their benzylidene derivatives. 



Busch, il., Opfermann, E. nnd Walther, 



H. loc. cit. 



SeMICARBAZIDE CARliOSYLIC ACID 



Plicnijlsemiearhazide carhoxi/lic acid 

 NH2.CO.NH.NPh.CO2H 



Acree, S. F. Berlin, Ber. D. chem. 

 Ges., 37, 1904, (618-62.5). 



Plicuylsemicarhazide a-carhoxylic acid 

 PhN(C02H).XH.CO.NH2 



Acree, S. F. loc. cit. 



Thiosemicarbazide 



NH2.CS.NH.Nn2 



Dim cth tflt liiose m ica rhazi de 



NUMe.CS.NMe.NH, 



Componnd formed with H(-nitrobenzoic 



aldehyde. 



Busch, il., Opfermann, E. uihI Walther, 

 H. Berlin JVr. D. .linn. ( ios., 37, I'.Hil. 

 (2.318-2.3.33). 



Melliylalbfltluoscmicarhazidc 



C3H5NH.CS.NMe.NH2 



and product of its condensation wifli 



»(-nitrol)eiizoic ahlphyde. 



Busch, ^1., Opfermann, 1". nnd Walther, 

 H. he. cil. 



PlicnyJmcthyhhioaemicayhazidc 



NHPh.C8.NMe.NIL 



tlie carl)azonc NHPh.CS.X.Me : Clil'h 



and the methyl ether 



PhN : C(S.Mej.NMe.Nn2 



and snlphone 



PhX:CfS.Mr..XMr.XI!,S(),l'h 



Busch, M., Opfermann, E. nnd Walther, 

 H. loc. cit. 



TinnSEMIOARGAZIDE CARBOXVLIC ACID 



Phcnylthiosemicarhazlde earhoxylic acid 

 NH2.CS.NH.NPh.CO2H 



Acree, >S. F. Berlin, Ber. 0. chem. 

 (ies., 37, 1904,(618-625). 



PhcnylmethylthioHcmicarhazide 



enrhoxylic acid 



NHMe.CS.NH.NPh.CO2H 



Acree, S. F. loc. cit. 



llIu,Si:.\]lCAnP.AZII)E TIIIOCAURuXYI.lC ACID 



Phcnyldilliioftcmicarbazainic acid. 



Ethyl ester 



NH,.CS.NH.NPh.CS.OEt 



Acree, S. 

 Berlin, Ber. 



(181-185). 



und Willcox, O. \V. 

 chem. (Ies., 37, 1904, 



Carbazide 

 iJi phenylcarbdzide. 



Lapras, J. Etude de rpielqncs com- 

 l)inai>ons nioloculairos de la diplu'-nyl- 

 carbazidt> (these). Evo4i (Stork et C'ie), 

 1902, (51). 25 cm. 



