- Acids. 



602 



1310 



Simon, L. J. et Chavanne, G. Action 

 <le rurethaiie et de I'liree sur le glyoxy- 

 late d'etbvle. Noiivelle sviithese de 

 I'allantohie. op. cit. 143, 1906, (51-54). 



Action des reactifs de 



la foiiction aldehydique sur le glyoxy- 

 late d'etbyle. t.c. (901-907). 



Phenylhydrazone of the ethyl ester 



NPhH.X : CH.COaEt 



Oxime and tsemicarbazone. 



Simon, L. J. et Chavanne, G. I.e. 



ACIDS C.H4O3 



Pyruvic acid CH3.CO.CO2H 



{Oxyao-yUc acid HO.CH : CH.CO2H) 



Jong, A. W. K. de. Les transforma- 

 tions des sels de I'acide pyruvique. 

 Rec. Trav. cliim., Leiden, 25, 1906, 

 (229-232). 



McKenzie, A. and Wren, H. Studies 

 in asynunetric synthesis. V. Asym- 

 metric syntlieses from Z-ljornyl pyru- 

 vate. [The action of magnesium alkyl 

 or aryl balides on Z-borujd jDyruvate ; 

 also its reduction.] Loudon, J. Chem. 

 Soc, 89, 1906, (688-696); [abstract] 

 London, Proc. Chem. Soc, 22, 1906, 

 (107). 



Formylacetic acid CHO.CH^.CO^H 



Oxyacrylic acid. 



Kuczkowski, T. von. Das Phenyl- 

 liydrazon des Formylessigesters. Diss., 

 Tubingen. 1904. 



Ethyl ether EtO.CH : CH.CO2H 

 and its etliyl ester. 



fiicibabin, A. E. St. Peterburg, 

 Zurn. russ. lis.-chim. ObSc., 38, 1906, 

 (327-343). 



ACIDS C4HCO3 



Acetoacetic acid. 



Albert, V. Kondensationen von 

 Vanillin niit Acetessigester. Diss. 

 Heidelberg, 1903. 



Jowitscliitscli, M. Z. Zu den Syn- 

 theseu der Acetessigester - Derivate. 

 Berlin, Ber. D. chem. Gas., 39, 1906, 

 (784-788). 

 • Kiessling, W. Condensation von 

 Acetessigester mit PhenylharnstofF. 

 Liebigs Ann. Chem., Leipzig, 349, 

 1906, (299-323). 



Orlov, E. I. Condensation de I'ether 

 acetoacetique et du fonnaline en pre- 



sence du NaOH. (Russ.) St. Peter- 

 burg, Ziirn. russ. iis.-chim. Obse., 38, 

 1906, (1200-1204). 



Schenke, W. Xitrile von llonoalkyl- 

 acetessigsiiureii und iiber Amidopyra- 

 zole. Diss. Heidelberg, 1903. 



Cyanhydrln of ethyl aeetoacetate 

 c/HuOjX 



Bucherer, H. und Grolee, A. Berlin, 

 Ber. D. chem. Ges., 39, 1906, (1224- 

 1227). 



SCI-PHIDOBISACETOACETIC ACID 



Ethyl ester (CHAc.C02Et)2 



Knorr, L. und Hicks, W. t.c. (3255- 

 3257). 



a-Aldehydopropionic acid 



CHO.CHMe.CO2H 



(Oxymethaeryl/c acid 

 HO.CH : CMe.CO,H) 



Diethyl etuer of the oktho co.mpound 



CH(OEt)2.CHMe.C02H and its 



ethyl ester. 



Cidibabin, A. E. St. Peterburg, 

 Zurn. russ. fis.-chim. ObJc., 38, 1906, 

 (327-343). 

 ETHYL DERIVATIVE EtO.CH : CiIe.C02H 

 and its etliyl ester. 

 6icibabin, A. E. I.e. 



y3-Aldeliydopropionic acid 



CHO.CII2.CH2.CO2H 



Ungern-Stemberg, E. Freiherr vou. 

 Die )3-Aldeh}'dpropionsaure aus Acon- 

 saure. Diss. Konigsbei-g i. Pr., 1904. 



ACIDS CsHsOs 



Methylacetoacetic acid. 



Marx, E. Das Nitrilder Metliylacet- 

 essigsaure. Diss. Heidelberg, 1903. 



/3-Acetylpropionic acid 



CH3.CO.CH2.CH2.CO2H 



Lcvidic acid. Laeviilinie acid. 

 Freydag, R. Die Lavulinsaure. Diss., 

 Jena. 1903. 



ACID CeHioOs 



Propioiiylpropionic acid 



Emmerling, 0. und Kristeller, L. 

 Derivate des Propionylpropionsiiure- 

 esters. Berlin, Ber. D. chem. Ces., 39, 

 1906, (2450-2455, 3549-3550); Diss. 

 (Kristeller), Berlin, 1906. 



