- SUBSTITUTED CONDENSED THIOPHENES AS MODULATORS OF STING
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A compound of formula (I), wherein: R1 is selected from (i) H, (ii) C3-6cycloalkyl, (iii) C3-7heterocyclyl optionally substituted with a group selected from: methyl and ester, and (iv) linear or branched C1-4alkyl optionally substituted with a group selected from: alkoxy, amino, amido, acylamido, acyloxy, alkyl carboxyl ester, alkyl carbamoyl, alkyl carbamoyl ester, phenyl, phosphonate ester, C3-7heterocyclyl optionally substituted with a group selected from methyl and oxo, and a naturally occurring amino acid, optionally N-substituted with a group selected from methyl, acetyl and boc; A1 is CRA or N; A2 is CRB or N; A3 is CRC or N; A4 is CRD or N; where no more than two of A1, A2, A3, and A4 may be N; one or two of RA, RB, RC, and RD, (if present) are selected from H, F, Cl, Br, Me, CF3, cyclopropyl, cyano, OMe, OEt, CH2OH, CH2OMe and CH2NMe2; the remainder of RA, RB, RC, and RD, (if present) are H; Y is O, NH or CH2; RY is selected from: (RYA) and (RYB).
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Page/Page column 199-200
(2019/12/04)
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- TYK2 INHIBITORS AND USES THEREOF
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The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of TYK2, and the treatment of TYK2-mediated disorders.
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Paragraph 00820; 00821
(2018/04/27)
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- TYK2 INHIBITORS AND USES THEREOF
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The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of TYK2, and the treatment of TYK2-mediated disorders.
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Paragraph 001117; 001118
(2018/05/15)
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- ALKYLAMINOPYRIDINE DERIVATIVE
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The present invention relates to a compound that is useful for treatment of, for example, hypertension, arteriosclerosis, bulimia and obesity because of having an antagonistic action to a neuropeptide Y receptor and is represented by formula (I) [wherein R1 represents hydrogen, cyano, or the like; R represents a group represented by formula (II); X1 represents C1-4 lower alkylene or the like; X2 represents lower alkylene or the like; and Het represents a 5-membered heteroaromatic ring that has at least one nitrogen atom and, in addition, one or two hetero atoms selected from the group consisting of nitrogen, sulfur and oxygen atoms] or to a pharmaceutically acceptable salt thereof.
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Page/Page column 50
(2011/01/11)
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- PYRIDINE DERIVATIVES SUBSTITUTED BY HETEROCYCLIC RING AND PHOSPHONOAMINO GROUP, AND ANTI-FUNGAL AGENT CONTAINING SAME
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Anti-fungal agent having excellent anti-fungal action physicochemical properties including safety and water solubility. Compound represented by formula (I), or salt thereof: wherein R1 represents hydrogen, halogen, amino, R11-NH- wherein R11 represents C1-6 alkyl, hydroxy C1-6 alkyl, C1-6 alkoxy C1-6 alkyl, or C1-6alkoxycarbonyl C1-6 alkyl, R12-(CO)-NH- wherein R12 represents C1-6 alkyl group or C1-6 alkoxy C1-6 alkyl, C1-6 alkyl, hydroxy C1-6 alkyl, cyano C1-6 alkyl, C1-6 alkoxy, or C1-6 alkoxy C1-6 alkyl or a phosphonoamino group; R2 represents hydrogen, C1-6 alkyl, amino, or a di C1-6 alkylamino group or a phosphonoamino group; one of X and Y is nitrogen while the other is nitrogen or oxygen; ring A represents a 5- or 6-member heteroaryl ring or a benzene ring which may have a halogen atom or 1 or 2 C1-6 alkyl groups; Z represents a single bond, a methylene group, an ethylene group, oxygen, sulfur, -CH2O-, -OCH2-, -NH-, -CH2NH-, -NHCH2-, -CH2S-, or -SCH2-; R3 represents hydrogen or halogen or C1-6 alkyl, C3-8 cycloalkyl, C6-10 aryl, a 5- or 6-member heteroaryl group or a 5- or 6-member nonaromatic heterocyclic group which may have 1 or 2 substituents; and R4 represents hydrogen or halogen; provided that either R1 or R2 represents a phosphonoamino group.
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Page/Page column 74
(2009/04/24)
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- PYRIDINE DERIVATIVE SUBSTITUTED BY HETEROARYL RING, AND ANTIFUNGAL AGENT COMPRISING THE SAME
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The present invention provides an antifungal agent that has excellent antifungal action, and is also excellent in terms of its properties, safety, and metabolic stability. The present invention discloses a compound represented by the following formula I or a salt thereof, and an antifungal agent comprising the compound or the salt: wherein R1 represents a hydrogen atom, a halogen atom, an amino group, a C1-6 alkyl group, a C1-6 alkoxy group, or a C1-6-alkoxy-C1-6-alkyl group; R2 represents a hydrogen atom or an amino group; X, Y, Z, and W independently represent a nitrogen atom, an oxygen atom, a sulfur atom, or -CH-, provided that at least two among X, Y, and W are nitrogen atoms; the ring A represents a 5- or 6-membered heteroaryl ring or a benzene ring; Q represents a methylene group, an oxygen atom, -CH2O-, -OCH2-, -NH-, -NHCH2-, or -CH2NH-; and R3 represents a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-10 aryl group, or a 5- or 6-membered heteroaryl group, each of which may have one or two substituents.
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Page/Page column 74-75
(2009/06/27)
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- NOVEL ANTIMALARIA AGENT CONTAINING HETEROCYCLIC COMPOUND
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Disclosed is an antimalarial agent containing a compound represented by the formula: [wherein A1 represents a 3-pyridyl group that may have a substituent, a 6-quinolyl group that may have a substituent, or the like; X1 represents a group represented by the formula -C(=O)-NH- or the like; E represents a furyl group, a thienyl group or a phenyl group; with the proviso that A1 may have one to three substituents, and E has one of two substituents] or a salt thereof or hydrates thereof.
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Page/Page column 43
(2008/06/13)
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- ANTIFUNGAL AGENT CONTAINING PYRIDINE DERIVATIVE
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The present invention provides an antifungal agent that has superior antifungal action and is also superior in terms of physical properties, safety and metabolic stability. The present invention discloses a compound represented by the formula (I): (wherein X represents an oxygen atom, a sulfur atom or -NH-, R1 represents a hydrogen atom, a halogen atom, a cyano group, an amino group or a substituent, and R2 and R3 independently represent a hydrogen atom, a halogen atom, a hydroxyl group or a substituent, except for a case in which R2 and R3 are both hydrogen atoms), and an antifungal agent containing the above compound.
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Page/Page column 38
(2008/06/13)
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- Heterocycles substituted pyridine derivatives and antifungal agent containing thereof
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An object of the present invention is to provide an antifungal agent which has excellent antifungal effects and is superior in terms of its physical properties, safety and metabolic stability. According to the present invention, there is disclosed a compound represented by the following formula (I), or a salt thereof: wherein R1 represents a hydrogen atom, a halogen atom, an amino group, a C1-6 alkyl group, a C1-6 alkoxy group or a C1-6 alkoxy C1-6 alkyl group; R2 represents a hydrogen atom, a C1-6 alkyl group, an amino group or a di C1-6 alkylamino group; one of X and Y is a nitrogen atom while the other is a nitrogen atom or an oxygen atom; ring A represents a 5- or 6-member heteroaryl ring or a benzene ring which may have a halogen atom, or 1 or 2 C1-6 alkyl groups; Z represents a single bond, a methylene group, an ethylene group, an oxygen atom, a sulfur atom, —CH2O—, —OCH2—, —NH—, —CH2NH—, —NHCH2—, —CH2S—, or —SCH2—; R3 represents a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-10 aryl group, a 5- or 6-member heteroaryl group, or 5- or 6-member non-aromatic heterocyclic group which may have 1 or 2 substituents; and R4 represents a hydrogen atom or a halogen atom.
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Page/Page column 71
(2010/11/27)
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- HYDROXYMETHYLBORON COMPOUNDS
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The present invention provides compounds which are useful as safe substitutes for the organotin reagent used in coupling reaction for the oxymethylation of aromatic rings, such as alkoxymethylation or hydroxymethylation, with a palladium catalyst and which can dispense with chromatographic purification with silica gel in the production and are suitable for mass production; and compounds applicable even to the oxymethylation of aromatic ring substrates which do not permit coupling reaction by conventional technique or have low reactivity.
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Page/Page column 20
(2010/11/29)
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- NOVEL ANTIFUNGAL AGENT COMPRISING HETEROCYCLIC COMPOUND
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The present invention provides an antifungal agent represented by the formula: [wherein A1 represents a 3-pyridyl group which may have a substituent, a quinolyl group which may have a substituent, or the like; X1 represents a group represented by the formula -NH-C(=O)-, a group represented by the formula -C(=O)-NH-, or the like; E represents a furyl group, a thienyl group, a pyrrolyl group, a phenyl group, a pyridyl group, a tetrazolyl group, a thiazolyl group or a pyrazolyl group; with the proviso that A1 may have 1 to 3 substituents, and E has one or two substituents].
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Page/Page column 51
(2010/11/08)
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- HETEROCYCLIC ANTIVIRAL COMPOUNDS
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Chemokine receptor antagonists, in particular, 3,7-diazabicyclo [3.3.0] octane compounds according to formula (I) are antagonists of chemokine CCR5 receptors which are useful for treating or preventing an human immunodeficiency virus (HIV) infection, or treating AIDS or ARC. The invention further provides methods for treating diseases that are allieviated with CCR5 antagonists. The invention includes pharmaceutical compositions and methods of using the compounds for the treatment of these diseases. The invention further includes processes for the preparation of compounds according to formula (I).
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Page/Page column 157
(2010/02/15)
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- Synthesis of (alkoxymethyl)zirconocene chlorides: Stereochemistry of carbon-carbon bond formation in a zirconocene-Wittig rearrangement
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A series of (alkoxymethyl)zirconocene chlorides (1, Cp2Zr(Cl)CH2OR, Cp = ν5-C5H5) has been prepared by treatment of Cp2ZrCl2 with (alkoxymethyl)lithium reagents. Compound 1c, Cp2Zr(Cl)CH2OCH2C6H5, crystallizes in the orthorhombic space group Pbca, with a = 15.417 (9) A?, b = 18.249 (9) A?, c = 11.746 (8) A?, and Z = 8. The X-ray crystal structure shows that the alkoxymethyl ligand is ν2, with a significant Zr-O interaction. Compounds 1 with R = benzyl or substituted benzyl undergo a Wittig rearrangement when heated to give products 3 (Cp2Zr(Cl)OCH2R). The activation parameters that were determined for the transformation, the effects of substituents on the rate of the reaction, the identity of the reaction's side products, and the retention of configuration at the benzylic carbon are all consistent with the formation of a short-lived radical pair intermediate.
- Buchwald, Stephen L.,Nielsen, Ralph B.,Dewan, John C.
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p. 1593 - 1598
(2008/10/08)
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- NEW ORGANOTIN SYNTHONS PROVIDING α-ALKOXYORGANOLITHIUM REAGENTS
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Diethoxymethyltributyltin was obtained in high yield from the reaction of tributylstannylmagnesium chloride with diethylphenylorthoformate.It reacted readily with acetyl chloride to give chloroethoxymethyltributyltin, which was easily transformed to ethoxymethyltributyltin by reduction with tributyltin hydride.Diethoxymethyltributyltin, a masked aldehyde anionic equivalent, was metallated with butyllithium, and the resulting new organolithium reagent was trapped with benzyl bromide, benzaldehyde, and cyclohexenone.
- Quintard, Jean-Paul,Elissondo, Bernard,Pereyre, Michel
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p. C31 - C34
(2007/10/02)
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