منابع مشابه
Biocatalytic synthesis of fluorinated polyesters.
The biocatalytic synthesis of fluorinated polyesters from activated diesters and fluorinated diols has been investigated. The effects of time, continuous enzyme addition, enzyme concentration, and diol chain length were studied to determine the factors that would limit chain extension, such as enzyme inactivation, enzyme specificity, the equilibrium position for the reaction, hydrolytic side re...
متن کاملSynthesis and Evaluation of New Fluorinated Anti-Tubercular Compounds
Treatment of tuberculosis (TB) and the discovery of effective new anti tubercular drugs is one of the most urgent priorities in health organizations all around the world. In the present study, fluorinated analogs of some of the most important anti-TB agents such as p-aminosalicylic acid (PAS), thiacetazone and pyrazinamide were synthesized and tested against TB. The fluorinated analog of thiace...
متن کاملSynthesis and Evaluation of New Fluorinated Anti-Tubercular Compounds
Treatment of tuberculosis (TB) and the discovery of effective new anti tubercular drugs is one of the most urgent priorities in health organizations all around the world. In the present study, fluorinated analogs of some of the most important anti-TB agents such as p-aminosalicylic acid (PAS), thiacetazone and pyrazinamide were synthesized and tested against TB. The fluorinated analog of thiace...
متن کاملFluorinated Polyurethanes, Synthesis and Properties.
Fluorinated polyurethanes with a glass transition temperature as low as -139 °C and a decomposition onset temperature of 247-330 °C were prepared by a reaction of fluorinated alcohols with aromatic and cycloaliphatic diisocyanates in solution or melt.
متن کاملSynthesis and structural characterization of fluorinated thiosemicarbazones.
Six new fluorinated thiosemicarbazones R‑C(R')=N-NH-C(S)NH(2) (R = 2,4-C(6)H(3)F(2), R' = H (1); R = 2,5-C(6)H(3)F(2), R' = H (2); R = 2,6-C(6)H(3)F(2), R' = H (3); R = 3,4-C(6)H(3)F(2), R' = H (4); R = 3,5-C(6)H(3)F(2), R' = H (5) and R = 4-C(6)H(4)F, R' = C(6)H(5), (6)) have been prepared. The molecular structures of compounds 1 to 6 have been determined.
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1979
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.33b-0073