1320 



706 



Acids. 



Methylpropylmaleic acid. 



Kuster, William iiud Haas, Kiul. 

 J'citrag zur Kenntniss des Haiiiatiiis. 

 (\'orl. Mitt, iilier Derivate der Metliyl- 

 propyl-maleiiisaure iind iiber das Hii- 

 iiiopyriol.) Berlin, Ber. D. chem. Ces., 

 37, 1904, (2470-247;i). 



ACID C,Hm04 



)8-Methyl-a-allyladipic acid 

 Ci ),ll.CIl2.ClliIe.CH(C3U5).C02H 



Desfontaines, Marcol. Snr les acides 

 6-iiicthvladipiqiie.set asid)!stitiies. Paris, 

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



ACIDS CnH„04 



Hexvlitacoiiic acid 



CoH,3.CH : C(C0,1I).C'1I2.CU.,H 

 Oxidation. 



Fittig, li. Liebigs Ann. ('hem., 

 Leip/.ig, 331, 1904, (88-150). 



Hexylaticonic acid 



Csnii.Cll : Cll.C'll(C02H).CH2fC02H) 

 Uxidation. 



Fittig, li. loc. e'lL 



ACID C„H,„.„04 

 ACID C4H2O4 



Acetylene dicarboxylic acid 



('OjH.c: (".CO2I1 



pyridine salt C5II5NC4H2O4 

 Qidnoline salt CgH,NC4H204 



Dubreuil, Lonis. Action de la 

 jiyridiiie, dc la qninoleine et de la 

 quiualdine sur I'acide bibromosuccini- 

 que. Paris, Bui. soc. cliim., (ser. 3), 31, 

 1904, (914-920). 



ACID CsH.Os 



/3-Oxyetliylidene-malonic acid 



{Acctyliiudoiiic acid) 



Seminitkile CH3 . C(OH) : GCy . 01)214 



Elhijl ester. 



Dieckmann, W. nnd Breast, F. Ber- 

 lin, Ber. D. chem. Ges., 37, 1901, (3384- 

 3387). 



Dimetliyl ether-ester 

 CH3.C(0Me) : CCy.CO^Me 



Acetijl derivative of the ethyl ester 

 CH3.C(OAc):CCy.C()2Et 



p-Tolucnc-sulphoiiyl derivative of the 



methyl ester 



CH3.C(OS020,H,) : CCy.COjMe 



Schmitt, Charles. Sur de nouveaux 

 derives dcs ethers cyanacetiques. Paris, 

 Bid. soc. chim., (ser. 3), 31, 1904, (325- 

 313). 



Ethyl ester oe the Munoanilide 

 CMe(()ll) : C(C02Et).C0.NnPh 



Dieckmann, W., Hoppe, J. mid Stein, 



R. Berlin, IJer. 1). chem. Ues., 37, 1904, 

 (4(i27-4G3M). 



ACID C.H.Ob 



Oxyetliylfuraaric acid 



CH3.C44(OH).C(C02H) : CH.C.O2II 

 {See also Acetylsitccinic acid 1310) 

 Lactone CgHjO^ i.e. 

 ,C(C02H) : CH 



\ 



CH3.CH< 



0- 



-CO 



(MetJiylacon'ic acid) 



and its salts. 



Fittig, R. Liebigs Ann. Chem., Leip- 

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



JC//-W 11777/ FIVE OXYUEN 

 ATOMS. 



ACIDS C„H2n-405 



ACID C,H406 



Oxyfumaiic acid. 

 Rabiscliong, Julicn. Action des 

 chlorures de diazobenzene sur les 

 ctliers oxyfumariqiies substitues. Paris, 

 Bui. soc. chim., (ser. 3), 31, 1904, (91- 

 9G). 



ACTD CnHjn-sOs 



ACID CjHoOi 



fcSym-Ketopentadiene dicarboxylic 

 acid 



CO2H.cn : CH.CU.CH : CH.COjll 



The dimethyl and diethyl esters and 

 their tetrahromides. 



Straus, F. Berlin, Ber. D. cliem. 

 Ges., 37, 1904, (3293-3298). 



