نتایج جستجو برای: oxalyl chloride
تعداد نتایج: 87913 فیلتر نتایج به سال:
3,5-di-tert-butylphenyl morpholin-4-yl ketone. 3,5-di-tert-butylbenzoic acid (7 g, 29.9 mmol) was added to a flame dried flask which had been backfilled with nitrogen three times. DCM (70 mL) was added via canula, followed by DMF (0.77 mL, 9.9 mmol) and oxalyl chloride (2.3 mL, 26.9 mmol) added dropwise over 15 minutes. The mixture was stirred at room temperature for 1 h 30 under a nitrogen atm...
6-Aminocoumarin on treatment with oxalyl chloride gives coumarinyl-6-isocynate (1a-c) which on treatment with glycine gives 1H-3-[2'-oxo-2'H-benzopyran-6'-yl]-5-imidazolidine-2, 4-dione (2a-c). (2a-c) when refluxed with o-chlorobenzaldehyde, m-hydroxybenzaldehyde, 3,4-dimethoxybenzaldehyde and 3-nitrobenzaldehyde separately gives 1H-5-(2"-chlorobenzylidene)-3-(2'-oxo-2'H-benzopyran-6'-yl) imida...
conclusions the results of this study supported the potential protective effects of zncl2 on rat kidney tissues against cdcl2 toxicity. results in contrast to the animals that received zncl2, cdcl2 induced a dose-dependent elevation in bun, creatinine, and mda in those without zncl2 pretreatment. zinc chloride had significantly decreased all biochemical parameters and protected kidney cells aga...
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