66399-01-7Relevant articles and documents
Nonbenzamidine isoxazoline derivatives as factor Xa inhibitors
Quan, Mimi L.,Ellis, Christopher D.,He, Ming Y.,Liauw, Ann Y.,Lam, Patrick Y. S.,Rossi, Karen A.,Knabb, Robert M.,Luettgen, Joseph M.,Wright, Matthew R.,Wong, Pancras C.,Wexler, Ruth R.
, p. 1023 - 1028 (2007/10/03)
Factor Xa (fXa) is an important serine protease in the blood coagulation cascade. Inhibition of fXa has emerged as an attractive target for potential therapeutic applications in the treatments of both arterial and venous thrombosis. Herein, we describe a series of non-benzamidine isoxazoline derivatives as fXa inhibitors. The chloroaniline group was found to be the most potent benzamidine mimic in this series. Chloroaniline 1 (ST368) has a Ki value of 1.5 nM against fXa and is highly selective for fXa relative to thrombin and trypsin.
HENRY CONDENSATION UNDER HIGH PRESSURE. 2. EFFECT OF AROMATIC ALDEHYDE TYPE AND PRESSURE ON THE YIELD OF ω-NITROSTYRENES AND SECONDARY PROCESSES
Agafonov, N. E.,Sedishev, I. P.,Dudin, A. V.,Kutin, A. A.,Stashina, G. A.,Zhulin, V. M.
, p. 366 - 372 (2007/10/02)
Condensation of aromatic aldehydes (I)-(XX) with EtNO2 and n-PrNO2 in AcOH in the presence of AcONH4 or i-BuNH2 gives primarily ω-nitrostyrenes (Ia, b) - (XXa, b) and small quantities of nitriles (Ic) - (XXc), oximes (Id) - (XXd), and ketones (Ie, f) - (XXe, f).The yields of (Ia, b) - (XXa, b) at P = 1 atm are higher for acceptor substitutents on the aromatic ring whereas at P = 10 kbar, they are higher for donor substituents.High pressures suppress the formation of (Ic-f) - (XXc-f) and the Z-isomers of (Ia, b) - (XXa, b).The high pressure technique is especially useful in the preparation of donor-substituted (Ia, b) - (XXa, b) which are intermediates in the synthesis of the psychotropic β-phenylethylamines.