SUBJECT-INDEX TO TITLES. 



517 



Pyridin compounds, Buttner, Max ; Pin- 

 cussohn. 



Pyridin derivatives, Matzdorff. 



Pyiidin-dicarboxylic acid,- Imids of, Kron- 

 stein. 



Pyridin-hexamethylene compounds, Hoff- 

 mann, C. 



Pyridin, Homologues of, Jaeckle. 



Methyl derivatives of, Bacher ; Lange, 



O. 

 Mono-carboxylic acid of, Citramid of, 



Behrmann. 

 Nitrogen ethyl derivatives, Kriigei. 



Pyridin-poly-carboxylic acids. Isomeric, 

 Weber, Julius. 



Pyridin salts and hydrates of bivalent 

 metals, Reitzenstein. 



Pyridin series. Fries. 



Pyridin-tri-carboxylic acids, Voigt, R. 



Pyridyl-cinnamyl-ketone, Siks. 



Pyrimidin, Eberhardt. 



Pyro-catechin, Moll, F. 



amidophenol, and chlorin, Kuester. 



Pyro-cinchonic acid, Kettner. 



Pyro-gallic acid, Foerster, Ad. 



Pyro-gallol and chlorin and bromin, 

 Schniter. 



Pyro-gallol-trimethyl ether, Schlor. 



Pyrogenic acids, Pelouze. 



Pyro-meconic acid, Ost. 



Pyro-mucic acid, Schmelz ; Wissell. 

 and bromin, Lessing. 



Pyro-phosphate salts, Hewel. 



Pyro-phosphites, Amat. 



Pyropissit, Riebeck. 



Pyro-sulfuryl chlorid and aromatic hydro- 

 carbons. Rose, H. 



Pyro-tartaric acids, Serres, A. 



Pyro-terebinic acid, Krais. 



Pyro-tritaric acid, Harrow ; Serda. 



Pyroxyl, Sauvaire. 



Pyroxylin, Bechamp, P. 



Pyrrol, Bender, Ad. ; Weil, Hugo. 



Pyrrol compounds, Lederer. 

 Syntheses of, Braikoff. 



Pyrrol derivatives, Franzen ; Schneider, C. 

 W. T. 



Pyrrol, Synthesis of, Paal, Carl. 



Pyruvic acid. Clewing ; Gerson ; Mayer, 

 Julius. 



Pyruvic acid, Alkyl-imids of, Kling. 



Decomposition of, Boettinger. 



derivatives, Gieseke. 



Hydrazin derivatives of, Creutz. 



Itabibromo-, Decomposition of, Beer, 

 Pyruvitic acid, Parker. 



Qualitative analysis, Taufflieb. 

 Quantitative separations with bromin, hy- 



droxylamin. and hydrogen per- 



oxid, Alffers. 

 Quassia amara, Massute. 

 Quebracho bark. Alkaloids of, Hoffmann, 



Hermann. 

 Quercit, Homann, F. ; Prunier ; Schafer, 



J oh. 

 Quercitannic acid, Bopp. 

 Quercitrin, Wachs. 



Quick-lime and water in walls, Bentler. 

 Quinaldic acid, Kramer, L. 

 Quinaldin-acrylic acid, Eckhardt. 

 Quinaldin, and formaldehyde, Methner. 

 and homologues, Moeller, Max. 

 and nitro-benzaldehyde, Wartanian. 

 Quinaldin-sulfonic acid, Richard, B. 

 Quinaldin, Synthesis of, Bunzl. 

 Quinalizarin, Wense. 

 Quinazol, Tafel, J. 

 Quinazolin, Jansen, Robert ; Koch, Fr. ; 



Kiittner, S. ; Weil, J. ; \N olff, 



Carl, 

 and indazol derivatives, Stolberg. 

 Quinazolin compounds, P\)rtmann ; Han- 



schke. 

 Quinazolin derivatives, Busch, Max ; 



Kriickeberg, W. ; Meyer, S. 

 Quinazolin in series, Vanvolxem. 

 Quinic acid, Knopf er. 



Function of nitrogen in, Brandt, G. 

 Halogen-alkylates of, Stohr. 

 Quinidin, Hieber ; Otten. 



Alkyl derivatives of, Storck, W. 

 Quinidin resorption, Hartge. 

 Quinimetry, Guillermond. 

 Quinin, Arntz, H. ; Beckers ; Krause, 



Max ; Mallmann. 

 and hydriodic acid, Schubert, A. 



