Acids. 



596 



1310 



Carbamic acid XH2.CO2H 



Macleod, J. J. R. aud Haskms, H. D- 



The cheniistiT of carbamates. J. Biol- 

 Chem., New York, 1, 1906, (319-334). 



l-Menthylcarbamie acid CioHjg.NH.COoH 



Pickard, R. H., Littlebury, \V. 0. and 

 Neville, A. [Methyl, ?i-butyl, ?i-l]eptyl, 

 n-octyl, cetyl, allyl, isopropyl, isobiityl, 

 benzyl, pheiiylethyl, ciunamyl, and 

 phenylpropyl esters of Z-meuthylcar- 

 bamic acid, and their optical rotations.] 

 London, J. Chem. Soc, 89, 1906, (93- 

 105). 



Plienylcarhamic acid. 



Jaeger, F. M. Derivate der Phenyl- 

 carljaminsaure. Zs. Krvstallogr., Leip- 

 zig, 42, 1906, (25-33). 



Carhonylcarbamic acid. Ethyl ester 

 00 : .N.C02Et (Carbethoxyl isocyanate). 



Diels, 0. nud Wolf, B. Berlin, Bar. 

 D. chem. Ges., 39, 1906, (686-688). 



Lmixothiodicarboxylic acid 



C02H.NH.CS.OH 



Phenyl ethyl ester 



CioTIuOjXS i.e. PhO.CO:NH.CS.OEt or 



PhO.CO.N •.C(SH).OEt 



Dixon, A. E. London, J. Chem. Soc, 

 89, 1906, (892-912). 



Urea NH2-CO.XH2 Carbamide. 



Eppinger, H. Zur Theorie der Haru- 

 stolfbildiing. Beitr. chem. Physiol., 

 Biaunsclnveig, 6, 1905, (481-491). 



Lippicli, F. Isolierung reinen Harn- 

 stoffs aus menschlichem Harne. Hoppe- 

 Sevlers Zs. phvsiol. Chem., Strassburg, 

 48', 1906,(160-179). 



Meyer, E. Die Condensation des 

 llarnstofTs mit Glyoxal und des Glykol- 

 urils mit I'ormaldelivd. Diss. Heidel- 

 berg, 1904. 



Slomnesco, N. [Action of xirea on 

 ooppfT sahs.] Paris, C.-R. Acad, sci., 

 142, 1906, (789-790). 



DlCARBOXYDIMETin'I.UREA 



CO(XH.CIT2.C02H)2 



DlCARnOXY.\|ETIIYI,-ISOAMVL-UREA 



C02H.CH2.NH.CO.CH(C02H).C4H3 



DiCARBOXYMETIIYLOXYPIlENYLETHYLUREA 



p,-.^XH.CH2.C02H 



*- ^^XH.CF1(C02H).CH2.C6H40H 



(Glycocoll-tyrosine-urca). 



Morel, A. op. cit. 143, 1906, (119- 

 121). 



Phenylurea. 



Mohr, E. Plienylbenzoylharnstoff. 

 J. prakt. Chem., LeijDzig, (X.F.), 73, 

 1906, (207). 



PhEXYL-IIEXADECYL-UREA C23H4(|0X2 



i.e. PhXH.CO.NHCi6H33 



Green, E. K. Diss. Heidelberg, 

 1903. 



PHENYLJIETHYLXITROLREA 

 PhNH.CO.XMe.XO2 



Scholl, Pi. 11 nd Holdermann, K. Z.e. 



und Nyberg, ]]. Umlage- 



riing des a-Xitro-a-Methyl-b-Phenyl- 

 harnstoffs in symm. Meth\ 1-X itrophenyl- 

 harnstoff. Berlin, Ber. D. chem. Cies., 

 39, 1906,(2491-2494). 



Sym-N itropheyiylmelhylurea C'sHgOsXj 



i.e. XHMe.C0.XH.CBH,.X02 



also sym-dinitrophenylmetliylurea. 



SchoU, R. nnd Holdermann, K. Lie- 

 bigs Ann. Chem., Leipzig, 345, 1906, 



(376-384). 



Styrtldrea Cinnamoyl derivative. 



Weerman, R. A. Action of potassimn 

 hypochlorite on cinnamide [with forma- 

 tion of a urea derivative 

 PhCH : CH.XH.CO.XH.CO.CH : CHPh 

 Amsterdam, Proc. Sci. K. Akad. Wet., 

 9, [1906], (303-304), (English); Am- 

 sterdam, Versl. Wis. Xat. Afd. K. Akad. 

 Wet., 15, [1906], (262-264), (Dutch). 



Alloxaxic acid 



XH2.CO.NH.CO.CO.C02H 



Tlienylaminophenylimino, tolylamino- 

 tolylimino and mcthylaminophenyUmino 

 derivatives. 

 Kuliling, 0. und Kaselitz, O. Berlin, 

 Ber. D. chem. Ges., 39, 1906, (1314- 

 1326). 



TnioiREA CH4N2S Thiocarbamide. 



Brann, J. v. und Beschke, F. Dar- 

 stelliing aromatischer Sidfoharnstoffe 

 nacli der Wasserstoffsuperoxvd-Methode. 

 t.c. (4369-4378). 



Davis, 0. C. M. Some thio- and 

 dithio-carbamide derivatives of ethylene- 



