Acids. 



641 



1330 



ACID CuH, Or. 



(2:4: r))-Trioxybenzoylpropionic 



acid 



(HO)3Cell2.CO.CHj.CH2.C02lI 



TUIMETIIYI- KTHER 

 Also the DIMKTHYL ETHEl! of 2 : 3 . 1- 



Trioxybenzoylpropionic acid 



BargoUini e Giua. (!., 42 i. (!'.)7). 



BENZENOID ACIDS CHzu-ijOs 

 ACID CHeOe 



Trimellitic acid Ceiiait'O.lDjri :2 : i] 



Preparation, properties, salts, esters and 

 amides. 



"Vfegscheider et alii. 91011. 

 ACID CHrOs 



a-Plienyltricarballylic acid 



ri.CH(C02H).CH(C02H).CH2.CO,H 



Weg-scheider. 91032. 



litWZItXOll) ACID C,.H,„n.Os 

 ACID Ci,H, Oe 



S.S'-Diplienyl-^.fl'dioxyadipic acid 



cu^ii.cUi.crh olilA'l'lllOll)l'll,. 

 ou2H 



Ethyl esters of isomeric forms. 

 Beschke. A., 384, (152). 



' BENZEKOin ACIDS CnH-.-joOe 

 ACID CsHioOe 



3 : 4 : G : 5 Tetraoxyplieuaiithrene 



9 carboxylic acid 

 Tetkametiivl eiheu and the methyl 



ESTER. 



Pachorr u. Knoffler. A., 382, (58). 



BENZENOID ACID CnHz.-riOs 

 ACID C H: Oe 



Dibenzyl ethylene diketone dicarb- 

 oxylic acid 



XiTRiLE [.Cllj.CO.CIlPh.CNjj 

 Bodroux. Bl., 9, (656). 



BEXZENOID ACID CnH2,.-2406 

 ACID CioH.Os 



Anthraquiiione l : 2 dicarboxylic 

 acid 



and tlie i.mide. 

 Scholl u. Schwinger. 15., 44, (2994). 

 vi>-9234' 



lih'XZEXOIl) .\<'II)S CnH,.,-3,06 



ACID C. H, 0, 



Diphenyl - I . I'-diphthaloylic acid 



[.c,ii4.co.(.'„ri,.(;(),,ii}, 



SchoU u. Neovlus. H., 44, 1 1U84). 

 ACID C3 H.jOo 



o-Ditolyl diplithaloylic acid 

 Scholl u. Seer. B., 44, (1097). 



SULPHONIC ACIDS WITH SEVEN 

 OXYGEN ATOMS. 



ACID Ci.H S. 



Naphthol disulplionic acid 



HO.CioUslSOjllj^ 



May. 87437. The moiiosoiliuu) salt 

 of l-nitroso-2-iiaplithol 3 : fi-disiil])lionic 

 acid. 



BENZENOID ACIDS WITH SEVEN 

 OXYGEN ATOMS. 



BENZENOID ACID CnH.n-csO, 



ACID CisH.Ot 



. Trioxy-i3-anthraquinone carboxylic 

 acid 



[lunodic. acidj. 



Fisclier, 0. u. Gross. J. pr., 84, 

 (376). 



BENZENOID ACID CnH,n_2407 

 ACID C.uHieO: 



Pentaoxybenzylbenzoic acid 



[[U0),C,lh],C{OU).C,U*-0O,E. 



Mettler. 87512. [Dichlor-dioxy- 

 beuzfiyl]-l)enzoesaure : ihre Umwaud- 

 lung in Tetrachlor-fluorescein und in 

 Anthrachinouderivate. 



BENZENOID ACIDS WITH EIGHT 

 OXYGEN ATOMS. 



BENZENOID ACIDS CnHzn-uOa 



ACID CoHeOs 



Pyromellitic acid C6H2(C02H)4 



and tlie tetuamethyl ester. Synthesis. 

 Feist. B., 44, (135). 



BENZENOID ACIDS CMi.-izOa 

 ACID C1JH.O3 



Ellagic acid 



TeTRAGALIOYI.ELLAGIC acid C4jHj20,4 



Nierenstein. B., 44, (837). 



2 T 2 



