Acids. 688 



ACID ChHzoOa 



Hexylglutaric acid 



Celi„.Cll(C;ll,.tJ02ll)2 



NnniLE aud anuydride. 



Blaise et Gaiat. Bl., 1, (75). 



ACIDS CnH2n-404 



ACID C4H4O4 



Acetylglyoxylic acid 



CHs.CO.CU.COjH 



a^-D'iketohutijria acid. 



Methyl, ETHYL and isobutyl esters. 



Also the msEMiCAUBAZOxVEof the isorctyl 



ester. 



Bouveault et Wahl. Bl., 33, (475). 



DioxLME of the ethyl ester 



CH3.C(NOH).C(NuH).C02Et 



Does not exist in two steieo-isonierides. 



Bouveault et Wahl. BL, 33, (551). 



DiANiLiDE of the ethyl ester 



CH3.C(NHPh)2.CO.C02Et or 



CH3.CO.C(NHPh).,.C02Et 



and niANiLiiiE of the isobutyl ester. 



Bouveault ct Wahl. Bl., 33, (481). 



Phenylhydrazone of tlie ethyl ester 



of the CHLORo derivative 



CH2Cl.CO.C(N2HPh).C02Et and 



the corresponding and p tolyl- 



HYDRAZONES and the metri'l esters. 



Favrel, G. C.R., 145, (194). 



Bromoacetylglyoxy'lig acid 

 Pltenylliydrazonc of the ethyl ester 



CH2Br.C(XC(N2HPlij.CU2Et 

 (Ethyl broino-l-bii'anedioue-^-S-ate, 

 phenyl]/ udrazone}. Also the corre- 

 sponding methyl ester and tolyl- 

 hydrazoncs. 

 Favrel. BL, 1, f 12.38). 



ACID C5H6O4 



Diacetylcarboxylic acid 



CH3.CO.UU.UH2.CC)2H 



Also the bis-phenylhy'drazose and 



ris-semicarbazone. 



Harries u. Kirclier, K. B., 40, (1651). 

 ACID C8H12O4 



n)3-Diacetylbutyric acid 



CHs.CIIAc.CHAc.CO.H Ethyl ester. 

 Korschun. 48.372. 



1310 



FIVE 



FAnAFFIN ACIDS Wmi 

 OXYGEN ATOMS. 



ACIDS CnH2..05 



ACID CiHaOs 



Erythronic acid 



CH2(oii).(;i](Oii) CH(()ii).co2if 



(Erythric cuud) and its 7-LACT0NE and 

 phesylhydrazide. 



Lespieau. Svnthese de Pacide r- 

 erythroniqiie. BL, 1, (1112). 



MONOETHYL ETHER 



EtO.Cll2.CH(011).CH(OH).C02H 

 Lespieau. BL, 33. (460). 



ACIDS CnH2n-205 



ACID C3H4O5 



Oxymalonic acid llo.CH('('02H)2 



Tiirtronic acid. 

 BischofF. Xitropheuoxynialonsanre- 

 ester. Bis-nitroj^henoxymalonsaureester. 

 Unerwartete Isonieriefiille. B., 40, 

 (3134). 



ACID C4H6O5 



Malic acid C0,H.CH2.CH(0H).C0,H 

 Cantonl et Basadonna. La solubilite 



des nialates alcalino-terreux dans I'eau. 



BL, 35, (727). 



Wheeler & Marriott. Strontium 



malate. Am. Soc, 27, (2'.J5,). 



ACID CsHbOs 



a-Oxyglutaric acid. 



Composition of nickel, colialt and mag- 

 nesium salts in solution. 

 Also of salts of trioxyglutaric acid. 

 Tower. Am. Soc, 27, (366). 



ACIDS CtHj.Os 



Methylethylmalic acid. 



Zdanovic. Synthese de I'acide methyl- 

 ethylnialiqne. (Paissej Z., 39, (141], 

 pr.-verb., 1167). 



Oxytrimethylsuccinic acid 



COjH.L'Ale^.CMe' 0H).C02H 

 Diethyl ester. 

 Henstock & Woolley. The action of 

 phosphorus pentachloride on hydroxy- 

 trimethylsuccinic ester. 1 : 2-Dimethy]- 

 c?ycZopropane -1:2- dicaiboxylic acid 

 (i : 2-dimethYltrimethylene- 1 : 2-dicarh- 

 osylic acid). ' J.C, 91, (10-54). 



I 



