The series has been extended in this paper to the prepa- ration of 5-alkyl-5-p-ethoxyacetanilidobarbituric acids, i. e., derivatives of the antipyreti...
(4) Bintrzycki and Ulffers, BPI, 91, 2790 (1898) and a one-fourth molecular proportion of potassium iodide were dissolved in 70'% alcohol by heating on a water- ...
isoquinolinecarboxylic acids. densation of mcthylvanillin with hippuric acid was converted into the methyl or ethyl ester. These esters were then hydrogenated ...
Aug 5, 2017 - m"m12 was added 37.3 g. (0.1 mole) of 2,3,3,4-tetra- plienylbutyronitrile (VII). The resulting green solution was stirred for 15 minutes, and 12.6 ...
KHARASCH, GEOFFREY I. GLEASON AND CHARLES M. BUESS. Prior to the present work, the chlorinolysis of. 2,Cdinitrophenyl disulfide (equation 1) has ...
of sulfuric acid.3 The reaction of ammonia with pyro- sulfuryl fluoride4 has been ... sulfuryl group with an alkali metal fluoride resulted in the liberation of sulfuryl ...
Acetonitrile is a strongly differentiating solvent as regards the strength of acids and bases dissolved in it. The polarogra- phy of selected uncharged, cationic and ...
polystyrene decade capacitor (Type 1419-A) and a. General Radio Co. variable air precision capacitor. (Type 722-CB) for extended capacitance balance. An.
Pyridindene Derivatives. 111. Synthesis from Arecoline. JOHN T. PLATI, ARTHUR K. INGBERMAN,l AND WILHELPYI WENNER. Received September 17, 1966.
In organic solvents it had a green ffuores- cence and dissolved to give a violet-red solution in concen- trated sulfuric acid. When the pyridine mother liquor from.
al Thereaction vessel. {vas maintained at a pressure of 270-330 mm., and 56 g. of an orange distillate was collected. Fractionation of this product yielded 39 g. of ...
J. 13. SIMONS AND L. P. BLOCK
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DEPARTMENT OF
Vol. 61
C‘HEMISTRT, Y a L E UNIVERSITY ]
Alkylacetanilidobarbituric Acids. 111. p-Ethoxy Derivatives l
