35615-98-6Relevant academic research and scientific papers
Palladium-Catalyzed Regiospecific peri- And ortho-C-H Oxygenations of Polyaromatic Rings Mediated by Tunable Directing Groups
Hu, Lihong,Jiang, Jing,Lin, Yaoyu,Ma, Congzhe,Song, Wanbin,Yuan, Dandan,Zhang, Yinan
supporting information, p. 279 - 284 (2021/01/13)
An efficient divergent approach of Pd-catalyzed C-H oxygenation of polyaromatic rings is described. Reversible directing groups enable regiospecific peri- and ortho-oxygenation to readily access a wide array of polyaromatic phenols without pre- and postmanipulation of directing groups. The systematic mechanistic investigation, including deuterium-labeling experiments, palladacycle trapping, and DFT calculations, reveals that the tunable ligand-assisted C-H bond cleavage played a crucial role during the reaction process.
ISOXAZOLINE OXIMES AS ANTIPARASITIC AGENTS
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Page/Page column 31, (2012/04/05)
This invention recites naphthyl isoxazoline oxime derivatives of Formula (1) geometric isomers, stereoisomers thereof, pharmaceutically or veterinarily acceptable salts thereof, compositions thereof, and their use as a parasiticide in animals. The variables, R1a, R1b, R1c, R2, R3, and are as described herein.
RENIN INHIBITORS
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Page/Page column 147, (2008/12/04)
Disclosed are compounds of Formula (I) wherein the R, R1, R2, R3, X, Y, A, Q, E, and G are defined herein. These compounds bind to aspartic proteases to inhibit their activity and are useful in the treatment or amelioration of diseases associated with aspartic protease activity. Also disclosed are methods of use of the compounds of Formula I for ameliorating or treating aspartic protease related disorders in a subject in need thereof.
AMINE COMPOUNDS AND USE THEREOF
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Page/Page column 56, (2010/02/12)
It is intended to provide novel amine compounds which are efficacious against diseases such as infection with HIV virus, rheumatism and cancer metastasis. Namely, amine compounds represented by the following general formula (1):In a typical case, A1 and A2 represent each an optionally substituted monocyclic or polycyclic aromatic heterocycle; W represents cyclic C3-10 alkylene, an optionally substituted monocyclic or polycyclic aromatic heterocycle, a monocyclic or polycyclic aromatic ring or a partly saturated polycyclic aromatic ring; X represents O, CH2, C(=O) or NR11; and D is a group represented by the following general formula (4) or (6).-Q-Y-BIn the formula (6), Q represents a single bond, S, O or NR12; and Y is a group represented by the following general formula (7). z represents an optionally substituted monocyclic or polycyclic aromatic ring. In the formula (6), B represents NR25R26. In the above formulae, R1 to R26 each represents hydrogen, alkyl, alkenyl or alkynyl.
CXCR4-ANTAGONISTIC DRUGS COMPRISING NITROGEN-CONTAINING COMPOUND
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Page/Page column 42, (2010/02/05)
To provide novel nitrogen-containing compounds having antagonism to CXCR4 and remedies for disease, such as rheumatism, cancer metastasis, etc., based on the CXCR4 antagonism. Nitrogen-containing compounds represented by the following general formula and
INHIBITORS OF PAPILLOMA VIRUS
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Page 46-47, (2008/06/13)
The use of a compound of formula (II): or its enantiomers or diastereoisomers thereof, or salts or pharmaceutically-acceptable esters thereof, in the treatment or prevention of a papilloma virus infection, particularly human papilloma virus in a mammal, wherein R11; X4; X5; X6; R13; R14; W; Z; Y; T; and R18 are defined herein. The present invention also provides novel compounds, pharmaceutical compositions and methods for using these compounds and compositions in the treatment or prevention of papilloma virus infection. More particularly, the present invention provides compounds, compositions and methods for inhibiting papilloma virus DNA replication by interfering with the E1-E2 protein-protein interaction essential for viral DNA replication.
NITROGENOUS COMPOUNDS AND ANTIVIRAL DRUGS CONTAINING THE SAME
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, (2008/06/13)
The present invention provides novel compounds having antiviral activities and antiviral drugs containing the compounds as the active ingredient. The compounds are shown by the following general formula (1), wherein typically A1 and A2 are each guanidine or a group of the general fomula (ia) ; A3 is a mono- or poly-cyclic heteroaromatic ring contining 1 or 2 heteroatoms ; B1 is a single bond or alkylene group; R1 is hydrogen or alkyl group; W is an alkylene having 2-3 carbons, a cycloalkylene having 5-10 carbons, aromatic ring having 6-10 carbons, or a heteroaromatic ring having 5-10 carbons; y is C(=O)-; x is -C(=O)-NH-; n1 is an integer of 1-2; n2 is an integer of 2-3; D is a substituent selected from among various groups.
AMINOETHANOL DERIVATIVES
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Page/Page column 64-65, (2010/11/30)
The present invention provides a pharmaceutical agent having cholesteryl ester transfer protein inhibitory action and useful as a blood lipid lowering agent and the like. The present invention relates to a compound represented by the formula wherein Ar1 is an aromatic ring group optionally having substituents, Ar2 is an aromatic ring group having substituents, OR'' is an optionally protected hydroxyl group, R is an acyl group, R' is a hydrogen atom or a hydrocarbon group optionally having substituents, or a salt thereof, and a pharmaceutical composition containing a compound of the formula (I) or a salt thereof or a prodrug thereof.
Solvolyses of naphthoyl chlorides. Solvent effect and Grunwald-Winstein correlation analyses with YxBnCl scales
Liu, Kwang-Ting,Hwang, Patty Y.-H.,Chen, Hun-I.
, p. 750 - 757 (2007/10/03)
The solvolyses of 1-naphthoyl (2), 2-naphthoyl (3), 4-methyl-1-naphthoyl (4) and 6-methoxy-2-naphthoyl (5) chlorides in a variety of solvents were studied, and correlation analyses by using the single- and dual-parameter Grunwald-Winstein equations were examined. An excellent linear relationship (R = 0.995) for 4, log (k/k0) = 0.733YxBnCl + 0.269NOTs, was observed. An SN1-like mechanism with decreasing extent of nucleophilic solvent participation was found in the solvolysis of 2 and 4.2-Naphthoyl chloride is likely to have a mechanism at the borderline of SN1-like dissociation and an addition-elimination process. 6-Methoxy-2-naphthoyl chloride shows more SN1-like character than 3 and is associated with nucleophilic solvent intervention more pronounced than that for 2 and 4. The applicability and the advantages of using the YxBnCl scale for different types of substrates are discussed. Copyright
Manganese(III)-Mediated Formylation of Aromatic Compounds in the Presence of Malonic Acid
Nishino, Hiroshi,Tsunoda, Katsunori,Kurosawa, Kazu
, p. 545 - 550 (2007/10/02)
The reaction of naphthlenes with malonic acid in the presence of manganese(III) acetate gives naphthalenecarbaldehydes and naphthalenecarboxylic acids.Similar reactions of anthracene, pyrene, and methoxybenzenes also yield formylated and carboxylated products.It was found that the formyl group introduced to the aromatic ring was not derived from carboxymethyl radical generated directly by the thermolysis of manganese(III) acetate, but from a dicarboxymethyl radical formed by the interaction of malonic acid and manganese(III) acetate.In addition, it was also found that the dicarboxymethyl radicals attacked the position of the highest electron density on the aromatic ring and that this formylation was effective when the ionization potential of the aromatic copound was lower than 7.8 eV.
