1036766-54-7Relevant articles and documents
New synthesis of 6[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid and evaluation of the influence of adamantyl group on the DNA binding of a naphthoic retinoid
Milanese, Alberto,Gorincioi, Elena,Rajabi, Mehdi,Vistoli, Giulio,Santaniello, Enzo
, p. 151 - 158 (2011)
6[3-(1-Adamantyl)-4-methoxyphenyl]-2-naphthoic acid (Adapalene), a synthetic aromatic retinoid specific for RARβ and RARγ receptors, has been prepared utilizing a Pd/C-mediated Suzuki coupling between 6-bromo-2-naphthoic acid and 4-methoxyphenyl boronic acid, followed by introduction of an adamantyl group in the position 3 of the formed 6-(4-methoxyphenyl)-2-naphthoic acid. The interaction of 6-(4-methoxyphenyl)-2- naphthoic acid/ethyl ester and the 3-adamantyl analogs with DNA was studied in aqueous solution at physiological conditions by UV-vis spectroscopy. The calculated binding constants Kligand-DNA ranged between 1.1 × 104 M-1 and 1.1 × 105 M-1, the higher values corresponding to those of the adamantylated compounds. Molecular modeling studies have emphasized that the intercalative binding of adapalene and its derivatives to DNA is mainly stabilized by hydrophobic interactions related to the presence of the adamantyl group.
INTERMEDIATES AND PROCESS FOR THE PREPARATION OF AROMATIC DERIVATIVES OF 1-ADAMANTANE
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Page/Page column 24, (2010/11/27)
Process for the preparation of aromatic derivatives of 1 -adamantane (tricyclo[3.3.1.1 (3,7)]decane), or an acceptable pharmaceutical salt thereof, based on a hydrolysis reaction of a precursor cyano compound. It also comprises different processes for obtaining the cyano compound. It is especially useful for obtaining Adapalene on an industrial scale in high yield and purity. It also comprises new intermediates useful in said preparation process.