3-[8′-Quinolinol-(5′)-yl]alanine and Related Compounds

( 3 aR , 8 b 8 , 5 ' R ) 3 - [ ( 2 , 5 -

Interfacial Adsorption of 5-Octyloxymethyl-8-quinolinol over a Range of pH

A high speed stirring method was used to measure the adsorption behavior of 5-octyloxymethyl-8-quinolinol (Hocqn) at the chloroform= water interface over a range of pH 1 13. Results showed the increase in adsorptivity of Hocqn at both low and high pH conditions and indicated that the protonated form (H2ocqn 2þ) was more adsorbable at the interface than the deprotonated form (ocqn ) of this mole...

3 4 5 6 7 8

1 Aims: Our main objective was to analyze individual determinants that lead middle-2 aged women to seek medical care for UI. 3 Methods: Observational longitudinal study among GAZEL cohort participants: 2640 4 women aged 50-62 completed a self-administered questionnaire at baseline. Eight 5 years later (2008) 2273 (86%) responded to a follow-up questionnaire. Seeking care 6 for UI was defined as...

Photolysis of 5 -Bromouracil and Some Related Compounds in Solution

The steady sta te photolysis of 5-bromouracil (BU) in aqueous solution has been studied as a function of wavelength, pH , tem perature, and hydrogen-donor concentration. U nder all conditions studied, the prim ary reaction is shown to be C-Br bond cleavage followed by abstraction from the hydrogen-donor to give uracil and H B r. A t pH > 12 further products are formed. In deoxygenated aqueous s...

3-(3-Methyl­phen­yl)-5-(quinolin-8-yl­meth­oxy)-1,2,4-oxa­diazole monohydrate

In the title compound, C19H15N3O2·H2O, the oxa-diazole ring and the quinoline unit are almost coplanar, making a dihedral angle of 7.66 (8)°. The dihedral angle between the benzene ring and the quinoline system is 25.95 (8)° while that between the benzene and the oxa-diazole rings is 18.88 (9)°. The water mol-ecule is hydrogen bonded to an oxa-diazole N atom and to the quinoline N atom. In the ...