461023-63-2Relevant articles and documents
Discovery of 4-[4-({(3R)-1-butyl-3-[(R)-cyclohexyl(hydroxy)methyl]-2,5- dioxo-1,4,9-triazaspiro[5.5]undec-9-yl}methyl)phenoxy]benzoic acid hydrochloride: A highly potent orally available CCR5 selective antagonist
Nishizawa, Rena,Nishiyama, Toshihiko,Hisaichi, Katsuya,Minamoto, Chiaki,Murota, Masayuki,Takaoka, Yoshikazu,Nakai, Hisao,Tada, Hideaki,Sagawa, Kenji,Shibayama, Shiro,Fukushima, Daikichi,Maeda, Kenji,Mitsuya, Hiroaki
, p. 4028 - 4042 (2011/08/21)
Based on the original spirodiketopiperazine design framework, further optimization of an orally available CCR5 antagonist was undertaken. Structural hybridization of the hydroxylated analog 4 derived from one of the oxidative metabolites and the new orally available non-hydroxylated benzoic acid analog 5 resulted in another potent orally available CCR5 antagonist 6a as a clinical candidate. Full details of a structure-activity relationship (SAR) study and ADME properties are presented.
TRIAZASPIRO 5.5 UNDECANE DERIVATIVES AND DRUGS COMPRISI NG THE SAME AS THE ACTIVE INGREDIENT
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Page/Page column 58, (2010/02/11)
Compounds represented by formula (I) (wherein all of the symbols have the same meanings as defined in specification.), quaternary ammonium salts thereof, N-oxides thereof or salts thereof. The compounds represented by formula (I) are used for prevention a
DRUGS CONTAINING TRIAZASPIRO 5.5]UNDECANE DERIVATIVES AS THE ACTIVE INGREDIENT
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Page 432, (2010/02/05)
A pharmaceutical composition for prevention and/or treatment for HIV infection or AIDS induced by the infection which comprises, as an active ingredient, a triazaspiro[5.5]undecane derivative, a quaternary ammonium salt thereof, an N-oxide thereof, or a n