Acids. 



Seminitrile CH2 : CCy.COjH 

 a-Naphthylaminomethylenecyanoacetic 



acid. 



Ethyl ester CioH,NH.CH : CCy.COzEt 



Also the /3-isouieride and i/'-cumidino- 



inethylenecyauoacetic ester. 



Dains & Brown. Am. Soc, 31, (1148). 



ACID C7H,o04 



Di-/3-acetylpropionic acid 



(CH3.CO)2CH.CH,.C02H 



P/niYL ESTER. 



Gamer, Reddick & Fink. Am. Soc, 

 31, (067). 



ACID C8H12O4 



Butyiylpyruvic acid 



CMej.CO.CHz.CO.CUjIi 



Couturier. C.R., 150, (928). 

 ACIDS C9HUO4 



Di-i8-acetylvaleric acid 



CHAc2.CMe2.CO2H 



Ethyl ester. 



Garner et alii. Am. Soc, 31, (G67). 



Di-/3-acetylvaleric acid 



CHAe2.CHEt.cO2H 

 Ethyl ester. 



Garner et alii. Am. Soc, 31, (667). 



PARAFFIN ACIDS WITH FIVE 

 OXYGEN ATOMS. 



ACIDS CnH2n05 



ACID CsHioOs 



Trioxyvaleric acid 



HO.CH2.CH(Oll).CH2.CH,OH).G02H 

 Isomerides. 



Nef. A., 376, (17). 



ACIDS C„H2n-205 



ACID C3H4O5 



Tartronic acid CH(0H)(C02H)2 

 FiUppo Jzn et Jaeger. 74980. Quel- 

 ques derives de I'acide monooxymalo- 

 niqiie (ou tartronique) et de I'acide di- 

 oxymalonique (on mesoxalique). 



Chlorotartronic acid. 



Methyl ester HO.CCl(C02Me)2 and the 



corresponding metliyl bromotartronate. 



Also the 'phenylaminotartronate 



NHrii.C(OH)(C02Me)2 



Curtiss & Spencer. Am. Soc, 31, 



1053). 



592 1310 



ACID CgHieOs 



Dioxyvalerylbutyric acid 



Ethyl ester of the diethyl ether 

 CH(OEt)2.CMe2.CO.CMe2.C02Et 



Zdanovid. Z., 42, (1279j. 



ACIDS C„H2„-405 



ACID C3H2O5 



Mesoxalic acid CO(C02H)2 

 Curtiss, Koch & Bartells. 74304. 

 Action of hydrazine ou ethyl mesoxalate. 



Lemaire. 77356. L'action des com- 

 binaisons alkjdhalomagnesienes sur 

 rather mesoxalique. 



Meyer. 78110. La preparation des 

 ethers mesoxaliqnes. 78111 : La conden- 

 sation de la phenylisoxazoloue avec 

 I'ether mesoxalique. 



Methyl ester. 



Curtiss & Spencer. 74305. Action 

 of alcohols, acids and amines. 



ACID C4H4O5 



Oxalacetic acid. 



Gault. 75340. L'aeidiie des derives 

 de I'ether oxalacetique. 



Simon. 80341. Le caractere acide 

 de I'ether oxalacetique. 



ACIDS CsHoOs 



Acetone dicarboxylic acid. 



Petrenko-Kritcenko. 78978. La con- 

 densation d'ether acetonedicarbonique 

 avec les aldehydes, NH3 et amines. 



(Russe.) 



Oxalopropioiiic acid 



CO2H.co.CHMe.CO2H 

 Amide NH2.CO.CHMe.CO.CO2H 



Wislicenus u. Silberstein. B., 43, 



(1825). 



Acetylmalonic acid CHAc(C02H)2 



Seminitrile. C yanoacetoacetic acid. 



Benary. 73183. Schwefelhaltige 

 Derivate des Chloracetyl-Cyanessig- 

 esters. 



ACID CzHzoOs 



Ketohexamethyladipic acid 



Diethyl ester 

 C02Et.CMe2.CMe2.CO.CMe2.C02Et 



Zdanovic. Z., 42, (1279). 



