High impact information on NSC 9571

• Reduction of the Schiff base was done with t-butylamine borane for 30 minutes, and the conjugated protein was isolated quickly by gel filtration at pH 7 [1].
• Oxidation of [RuII(Por)-(NH2tBu)2] by bromine in dichloromethane in the presence of tert-butylamine and traces of water produced oxo(imido)ruthenium(VI) porphyrins, [RuVI-O(Por)(NtBu)] (Por=TPP, 3,4,5-MeO-TPP, TTP, 4-Cl-TPP, 3,5-Cl-TPP) [2].
• Two diclofenac salts, diclofenac deanol (DDNL) and diclofenac tert-butylamine, and the basic excipient 2-amino-2-methyl-1,3-propanediol (AMPD) were examined [3].
• Ten cirrhotic patients with mild to severe disease were studied after oral administration of a single 8 mg dose of perindopril as its tert-butylamine salt [4].
• The peptides were blocked (a) at the carboxyl terminus using the mixed anhydride reaction with t-butylamine and (b) at the amino terminus by acetylation with 14C-acetic anhydride [5].

Associations of NSC 9571 with other chemical compounds

• Inclusion of the soluble basic excipient at high loadings enhanced the dissolution rate of diclofenac tert-butylamine fivefold; however, it retarded dissolution of the DDNL salt 40-fold in the weight fraction range 40-80% AMPD, despite the fact that AMPD is more than four times more soluble than DDNL [3].
• 0. After washing with the buffer the ADS column was backflushed with the mobile phase 0.05 M phosphate buffer-30% (v/v) acetonitrile (ACN)-25 mM t-butylamine (TBA) at a pH of 7.0, thus transferring the analyte to the analytical column LiChrocart 125-4 LiChrospher RP-8 [6].
• Reactions of the kinetically robust calcium complex with cyclohexylamine and tert-butylamine resulted in displacement of THF and formation of solvated structures, which could be characterised by 1H NMR spectroscopy [7].
• Spectrophotometric titrations of mesoheme IX with these ligands indicate well-defined equilibria for 2-methylimidazole and tert-butylamine corresponding to the formation of penta-coordinate strong-field ligand complexes [8].

References