1310 692 



ACIDS CcHaOs 



Acetylsuccinic acid 



CH3.CO.CH(C02H).CH2.C02H 

 (See also Oxijellujlfumarlc. acid 1320) 



Seminitrile 



CH3.CO.CH(C02H).CH2.CN 



(Cyanomethylacetoncetic acid) 



Jminocyanomethylacetoacetie acid 



(a-Dicyanoacetoacetic acid) 



Ethyl eder CJI10O3N2 i.e. 



CH,.C0.CH(C02Et).C(NH).CN 



also j3 and 7-isomerides 



Trautoe, W. Liebigs Ann. Chem., 



Leipzig, 332, 1904, (104-158). 



Acids. 



ACID CsHnOs 



Isobutyrylmethylmalonic acid 



Propionylmalonic acid 



CjHs.CO.CHCCO^H)^ 



Seminitrile 



c2H5.co.CHCy.co2H 



(Cyanopropionylacetic acid) 



Ethyl ester CgHnOsN i.e. 



C2H5.CO.CH(CN).C02Et 



Baxon, IT., Remfry, F. G. P. and 

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

 85, 1904,(1720-1761). 



ACIDS CtHioOs 



Butyrylmalonic acid 



CH2Et.CO.CH(C02H)2 



Seminitrile 



CH2Et.CO.CHCy.CO2H 



{Cyanobutyrylacetic acid) 



Ethyl ester 



C9H13O3N i.e. 



CH3.CH2.CH2.CO.CH(CN).C02Et 



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

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

 85, 1904, (1726-1701). 



Propionylmethylmalonic acid 



C2U5.C0.CMe(C02H)2 



Seminitrile 

 C2H5.CO.CMeCy.CO2H 



(Cyanopropiouylpropionlc ac.d). 



Ethyl ester 

 CgH.jOjN i.e. C2H5.CO.CMe(CN).C02Et 



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

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

 85, 1904, (1726-1761). 



CHMe2.CO.CMe(C02H)2 



Seminitrile 

 CH-Me2.CO.CMeCy.CO2H 



(Cyanoisohutyrylpropiomc acid) 



Ethyl ei^tcr 



C,oH,;03N i.e. 



CQMe2.CO.C.\Ie(CN).C02Et 



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

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

 85, 1904, (1726-1761). 



ACIDS C9H14O5 



Acetone-dipropionic acid 



C0(CH,.CH2.CH2.C02H)2 

 and its dimethyl ester and 



PHENYLIIYDR-^ZOKE. 



Pechmann, Hrans] von und Sidgwick, 

 N. V. Leber Acetondiin-opionsaure und 

 ihre Derivate. Berlin, Per. D. chem. 

 Ges., 37, 1904, (3816-3829). 



SDLPHONIC ACID WITH FIVE 

 OXYGEN ATOMS. 



Sulphoisobutyric acid 



C4H8O5S i.e. (CH3),C(S03H).C02H 

 Moll van Charante, J[acob]. Sid- 

 phoisobntyric acid and some of its 

 derivatives. Amsterdam, Proc. Sci. Iv. 

 Akad. Wet., 7, [1904], (275-277) (Eng- 

 lish) • Amsterdam, Versl. Wis. ><at. Aid. 

 K. Akad. Wet., 13, [1904], (257-258) 

 (Dutch). 



PAEAFFIN ACIDS WITH SIX 

 OXYGEN ATOMS. 



ACIDS CnH2u06 



ACID C.HizO,, 



Saccharic acid 



(Saccharinie acid). 

 Naegell, Heinrich. Ueber Meta- und 

 Para-Saccharin. Diss. Freiburg i. Br. 

 (Speyer & Kaerner), 1902, (38). 21 cm. 



Quinine salts of meta, para, iso 

 saccharinie and of saccharinie acid 

 Kiliani, H. und Loeffler, P. Berlin, 

 Ber. D. chem. Ges., 37, 1904, (1196-1203). 



