CXXIII.—Studies in the barbituric acid series. I. 1 : 3-Diphenylbarbituric acid and some coloured derivatives
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منابع مشابه
Synthesis of some derivatives of dimedone, gamma pyrone and barbituric acid.
Aim: Dimedone , gamma pyrone and barbituric acid and their derivatives have also been found to be very important from their application point of view. Thus our aim was to prepare more derivatives from them. Method : Dimedone , gamma pyrone and barbituric acid have been treated with dimethyl sulphoxide and acetic anhydride reagent under varying temperature conditions in order to get more compoun...
متن کاملHabitual Use of Barbituric Acid Derivatives in India
or luminal (di-phenyl-barbiturie acid), (7) sodium luminal, (8) phanodorn (cyclo-hexenyl-ethyl-barbituric acid), (9) evipan (N. methyl-cyclo-hexenyl-methylbarbituric acid), (10) sodium evipan, (11) pentobarbitone (ethyl-methyl-butyl-barbituric acid) and (12) its sodium salt, nembutal, (13) ipral (calcium ethyl iso-propyl-barbituric acid), (14) allonal (a combination of allyl-iso-propyl-barbitur...
متن کاملThe Physiological Action of Some Pyrimidine Compounds of the Barbituric Acid Series
Wiihler and Frerichsl fed 5 to 6 grams of this to men but could not recover any in the urine; nor was alloxan found. The urine was rich in urea, and a breaking down of alloxantine to urea and other products was believed to be probable. No mention is made of any toxic effects, although if any had been experienced they would undoubtedly have been described because the subjects were human beings. ...
متن کاملParahydrogen induced polarization of barbituric acid derivatives: 1H hyperpolarization studies.
Homogeneous hydrogenation of barbituric acid derivatives with parahydrogen yields a substantial increase of the (1)H NMR signals of the reaction products. These physiologically relevant compounds were hydrogenated at both ambient and elevated temperatures and pressures using a standard cationic rhodium catalyst. The resulting nonthermal nuclear spin polarization (hyperpolarization) is limited b...
متن کاملGreen Synthesis and Urease Inhibitory Activity of Spiro-pyrimidinethiones/spiro-Pyrimidinones-barbituric Acid Derivatives
Sulfonic acid functionalized SBA-15 (SBA-Pr-SO3H) with pore size 6 nm as an efficient heterogeneous nanoporous solid acid catalyst exhibited good catalytic activity in the Biginelli-like reaction in the synthesis of spiroheterobicyclic rings with good yield and good recyclability. Spiro-pyrimidinethiones/spiro-pyrimidinones-barbituric acid derivatives were synthesized in a simple and efficient ...
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ژورنال
عنوان ژورنال: J. Chem. Soc., Trans.
سال: 1907
ISSN: 0368-1645
DOI: 10.1039/ct9079101330