1310 



688 



Acids. 



Methylpropylmalonic acid 

 Et.OH2.CMe(C02H)2 



NlTRII.E 

 C3H7.CMeCy.CO2H 



{Cijaiwhexoic acid). 



fi-Tmiyio-a-cyano-a-mctliylraler'ic cu-'id 



Ethyl ester CgHnOgNj 



i.e. CEt(:NH).CMe(CN).C02Et 



Baron, H., Remfry, F. G. V. and 

 Thorpe, J. F. Loiulon, J. Chem. Soc, 

 85, J 'J04, (1726-1761). 



Diethylmalonic acid CEt2(G02H)2 



Mi)N(i-l'liEinE 



CKt2(C02ll).CU.NH.CO.NH2 



FlBclier, E. mid Dilthey, A. Liebigs 

 Ann. Chem., Leipzig, 335, 1901, f.334- 

 368). 



ACIDS CMhOa 



aa-Dimethyladipic acid 



CO2I I C]\Ie2.CH2.Cll2.Cll2.C()2H 



Blanc, G. Paris, C.-R. Acad, sci., 

 138. 1004, (579-580). 



Diethylisosuccinic acid 



CHEt2.CiI(C02H)2 

 and its ethyl ester and andide. 



Lumiere, A. L. et Perrin, F. 8ur 



I'acide dit'thylisosuccini(jiie. Paris, Bui. 

 soc. chim., (ser. 3), 31, 1904, (350-351). 



Methylisobutylmalonic acid 



CllMe2.Cll2.CMe(CU2ll)2 



Seminitrile 



CHMe2.CH2.CMeCy.CO2H 



{('yauoheptoic acid) 



fi-lviiiio-a-cyano-a-vietliylisobulylaceiic 



acid 



Ethyl ester C,(,H,502N2 i.e. 



CHMe2.C( : NH).CMe(CN).C02Et 



Baron, 11., Remfry, F. G. P. and 

 Thorpe, J. F. London, J. Chem Soc, 

 85, 1901, (1726-1761). 



ACIDS C,H,„04 



/8-Methyl-a-ethyladipic acid 



{'02ll.('il2.Cll2.CHMc.ClIEt.C02H 



Desfontaines, Marcel. Paris, C.-K. 

 Acad, sci., 138, 1904, (209-211). 



a.Q-Dimethyladipic acid 



CO2Il.cll2.cll2.CllMe.CHMe.CO2?! 



Desfontaines, Marcel. Paris, C.-R. 

 Acad, sci., 138, 1904, (209-211). 



Trimethylglutaric acid 



CO2ll.CMe2.cll2.CHMe.CO2H 



DinnOMOTRIMETIIYlGLlTTARIO ACID 

 CO2lLCMe2.CHBr.CMeBr.CO2H 



Perkin, William Henry jhh. and Smith, 

 Alice l.mily. [eis-0y-l)ihioino-aay-lii- 

 metliylglntaric acid.] London, J. Chem. 

 Soc," 85, 1904, (155-159); [abstract] 

 I-ondon, Proc. Chem. Soc, 20, 1904, 

 (10-11). 



Tetramethylsuccinic acid 



C()2H.CMe2.CMej.C02H 



MoNOMETHVL ESTER. 



Bone, William Artluir, Sudborough, 

 Jolin Jose])h and Sprankling, Ciiarles 

 Henry (Jraham. [Methyl hydrogen 

 tetramelhylsuccinate and its electrical 

 conductivity.] London, J. Chem. Soc, 

 85, 1904, (534 555); [abstract] London, 

 Proc Chem. Soc, 20, 1904, (64). 



Amylsuccinic acid 



C5H.i.Cll(C02H;.CH2.C02ll 



DlIiROMOAMYl.SUCClNIC ACID C9H,4Br202 



i.e. C4H9.CHBr.CBr(C02H).CH2.C02H' 



{Isobutylaconic. acid dibromide. 

 Isobiityliladibromopyrotartaric acid). 



Fittig, R. J,icbigs Ann. Chem., 

 Leipzig, 331, 1904, (88-150). 



ACIDS C,,iHi804 



/8-Methyl-a-propyladipic acid 



C02ll.Cli2.ClL.CHMc.('il(C3ll,j.COjH 



Desfontaines, Marcel. Paris, C.-R. 

 Acad, sci., 138, 1901, (209 211 j. 



ACIDS C„H„.^.,04 

 ACID C4Hi04 



Diketobutyric acid 



CH3.co.co.CO2H 



Ethyi. ESTER and its phetiylhydra?jone, 



LsonuTYf, ESTER and its disemicarbazone 



and phcnyllt ydrasone. 



Bouveanlt, L. et Wahl, A. Prepara- 

 tion ties ethers ayS-dicetoniques. Paris, 

 C.-R. Acad, sci., 138, 1904, (1221-1223). 



