1340 



CYCLIC ACIDS CnH.n-uOe 

 ACID CizHioOe 



Carboxyphenyltrimethylene-icans- 

 ] , 2-dicarboxylic acid 



CO JI . C^H^ . C3H3(C02H)2 

 also the nltvo and amino derivatives. 

 Buchner, EdoardundHediger, Stepliaii. 



Berlin, Ber. D. cliem. Ges., 36, 1903, 



(3502-3509). 



CYCLIC ACIDS WITH EIGHT 

 OXYGEN ATOMS. 



CYCLIC ACIDS CnH2n-£03 



ACID CHeOs 



Trimetliylenetetracarboxylic acid 



024 1340 



bindungen. [Pcntametliylentetrakarbon- 

 sauren.J J. prakt. Chem.' Leipzig, 

 (N.F.), 68, 1903, (153-155). 



Spiess.Paid. Ein Beitrag zur Bildimp; 

 pentacarbocyclischer Verbindungen. [R- 

 Pentamethylen -1.2- Tetracarbonsaure- 

 ester. TrimethylentetracarbonsSureester. 

 Benzol-R-heptamethylen-1 . 1 - 3 . 3-tetra- 

 carbonsaureester.] Diss. Gottingen 

 rDnick V. E. A. Huth), 1902, (61). , 

 20 cm. J 



CH,< 



XXCO^Hi 

 ^CiCO^H), 

 Telraethyl ester. 



Kotz, A[ithin-] und StaJmaiin, G. J. 

 prakt. Chem., Leipzig, (N.F.), 68, 1903, 

 n56-17.3). 



ACIO CioHnOs 



Hexamethylene tetracarboxylic 

 acid 



CO^H.CH.CHz.CH.CO^H 



CO,H . CH . CH2 . CH . CO2H 

 Gregory, T. W. D. and Perkin, W. H. 

 jun. [traHs-Hexamethylenetetracarboxy- 

 lic acid and its salts ; also its conversion 

 into the ci.s-modificatiou. Cis-Hexa- 

 methylenetetracarboxylic acid and its 

 anhydride, salts, diani'lic acid, and dianil.] 

 London, J. Chem. Soc, 83, 1903, (780- 

 788) ; [Abstract] Proc. Chem. Soc, 19, 

 1903, (16-3-164). 



ACIDS C H Os 



Metliylcyclotrimethylene tetra- 

 carboxylic acid 



^^'^^<C(CO,H), 

 Ethyl ether. 



Kotz, V. und Stalmann, G. J. prakt. 

 Chem., Leipzig, (N.F.), 68, 1903, (156- 

 173). 



Tetramethylene tetracarboxylic 

 acid 



Kotz, A[rthiir]. Ueber die Fiihigkeit 

 ■der w-co-ParaiEntetrakarbonsaureester zur 



Ringscliliessmig. [Tetramethjdentetra- 

 liarbonsaureester etc.] J. prakt. Chem., 



Leipzig, (N.F.), 68, 1903, (148-152). 



ACID C^HnOs 



Pentametliylene tetracarboxylic 

 acid 



C5H6(C02H)4 



Kotz, A[rthur] und Spiess, P. Ueber 

 die Bildung pentakarbocyklischer Ver- 



CYCLIC ACIDS CnH.n-ieOa 

 ACID CisHioOs 



Phenylcyclotrimethylene tetra- 

 carboxylic acid 



CHPh<9'-^^2^'2 



'''^'^^C(C02H)2 



Ethyl ether. 



Kotz, A. nnd Stalmann, G. J. prakt. 



Chem., Leipzig, (N.F.), 68, 1903,(156- 



17.3). 



CYCLIC ACIDS WITH TWELVE 

 OXYGEN ATOMS. 



CYCLIC ACID CnH2n-i20i2 

 ACID C9H60,2 



Trimethylene hexacarboxylic acid 



Ilexactliyl ester. 

 Kotz, A[rthur] und Stalmann, »;. 

 .T. prakt. Chem., Leipzig, (X.F.), 68, 

 1903, (156-173). 



