- THIENODIAZEPINE DERIVATIVES AND APPLICATION THEREOF
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The present invention relates to a class of thienodiazepine derivatives and an application thereof in the preparation of a drug for the treatment of diseases associated with bromodomain and extra-terminal (BET) Bromodomain inhibitors. Specifically, the present invention relates to compounds represented by formulas (I) and (II), as well as pharmaceutically acceptable salts thereof.
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- IDO/TDO Inhibitor
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A compound of formula (I) given below or a pharmaceutically acceptable salt of the compound is useful as an IDO/TDO inhibitor. Thus, the compound of formula (I) or the pharmaceutically acceptable salt of the compound can be used as, for example, a therapeutic agent for a disease or a disorder selected from tumor, infectious disease, neurodegenerative disorder, cataract, organ transplant rejection, autoimmune disease, postoperative cognitive impairment, and disease related to women's reproductive health [in the following formula (I), ring A represents an aromatic ring, an aliphatic ring, a heterocyclic ring, or a condensed ring of two or more rings selected from an aromatic ring, an aliphatic ring and a heterocyclic ring; X, R1 and R2 represent a substituent on a ring atom constituting ring A; m represents an integer of 0 to 6; X represents, for example, a halogen atom; and R1 and R2 are the same or different and are selected from, for example, the group consisting of groups of formula (a) or formula (b); and in the following formula (a) and formula (b), Y is selected from the group consisting of O, S, and Se, Z is selected from the group consisting of O, S, and Se, n represents an integer of 1 to 8, r represents an integer of 1 to 8, s represents an integer of 1 to 8, R4 represents, for example, —C(═NH)—HN2, and R6 represents, for example, a substituted or unsubstituted aryl group].
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- SUBSTITUTED BENZOYLAMINO-INDAN-2-CARBOXYLIC ACIDS AND RELATED COMPOUNDS
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The present invention relates to A compound of the formula Ia wherein in any of its stereoisomers forms or a mixture of stereoisomeric forms in any ratio, or a physiologically acceptable salt thereof, wherein the substituents are as described herein. The inventive compounds have CXCR5 inhibitory activity are particularly useful in treating or preventing various inflammatory diseases, such as rheumatoid arthritis, multiple sclerosis, lupus, Crohn's Disease, associated with the modulation of the human CXCR5 receptor.
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Page/Page column 54-55
(2009/01/24)
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- Flash vacuum pyrolysis over magnesium. Part 1 - Pyrolysis of benzylic, other aryl/alkyl and aliphatic halides
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Flash vacuum pyrolysis over a bed of freshly sublimed magnesium on glass wool results in efficient coupling of benzyl halides to give the corresponding bibenzyls. Where an ortho halogen substituent is present further dehalogenation gives some dihydroanthracene and anthracene. Efficient coupling is also observed for halomethylnaphthalenes and halodiphenylmethanes while chlorotriphenylmethane gives 4,4′-bis(diphenylmethyl)biphenyl. By using α,α′-dihalo-o-xylenes, benzocyclobutenes are obtained in good yield, while the isomeric α,α′-dihalo-p-xylenes give a range of high thermal stability polymers by polymerisation of the initially formed p-xylylenes. Other haloalkylbenzenes undergo largely dehydrohalogenation where this is possible, in some cases resulting in cyclisation. Deoxygenation is also observed with haloalkyl phenyl ketones to give phenylalkynes as well as other products. With simple alkyl halides there is efficient elimination of HCl or HBr to give alkenes. For aliphatic dihalides this also occurs to give dienes but there is also cyclisation to give cycloalkanes and dehalogenation with hydrogen atom transfer to give alkenes in some cases. For 5-bromopent-1-ene the products are those expected from a radical pathway but for 6-bromohex-1-ene they are clearly not. For 2,2-dichloropropane and 1,1-dichloropropane elimination of HCl occurs but for 1,1-dichlorobutane, -pentane and -hexane partial hydrolysis followed by elimination of HCl gives E, E-, E,Z- and Z,Z- isomers of the dialk-1-enyl ethers and fully assigned 13C NMR data are presented for these. With 6-chlorohex-1-yne and 7-chlorohept-1-yne there is cyclisation to give methylenecycloalkanes and -cycloalkynes. The behaviour of 1,2-dibromocyclohexane and 1,2-dichlorocyclooctane under these conditions is also examined. Various pieces of evidence are presented that suggest that these processes do not involve generation of free gas-phase radicals but rather surface-adsorbed organometallic species.
- Aitken, R. Alan,Hodgson, Philip K.G.,Morrison, John J.,Oyewale, Adebayo O.
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p. 402 - 415
(2007/10/03)
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- Antiviral agent containing benzodithiin derivative as active ingredient
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Antiviral agents comprising, as an active ingredient, a 1,4-dihydro-2,3-benzodithiin derivative of the formula STR1 wherein each symbol is as defined in the Specification, or a pharmacologically acceptable salt thereof. The antiviral agents of the present invention have superior antiviral activity and are effective for the preventive and therapeutic treatment of viral diseases caused typically by RS virus.
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- Novel Substituted Poly(benzothiophenes); Controlling the n- and p-Doping Potentials
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Methyl-, chloro- and fluoro-substitution in the C6 ring has little effect on the oxidation of polybenzothiophene films to the p-doped conducting form, but has a marked effect on reduction to the n-doped form; poly(5,6-dichlorobenzothiophene) is n-do
- King, Geoff,Higgins, Simon J.
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p. 825 - 826
(2007/10/02)
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- 2-[2H-(1,3-dihydroisoindole)alkylene]-4,5-dihydroimidazoles and pharmaceutical compositions thereof
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A compound of formula (I): STR1 or a pharmaceutically acceptable salt, ester or amide thereof, wherein: Z represents a residue of a substituted or unsubstituted aryl group, X represents O or NRo wherein Ro represents a hydrogen atom,
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- Synthesis of Fluorinated Derivatives of Benzofluoranthene and Indenopyrene and 8,9-dihydro-8,9-epoxybenzofluoranthene
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The synthesis of several select fluorinated derivatives of benzofluoranthene and indenopyrene is described.In the benzofluoranthene series, the 8- and 9-fluoro derivatives have been prepared by Wittig reaction of the 1,2-bis salt of the appropriate fluorobenzene with acenaphthenequinone under phase-transfer conditions.The synthesis of 2-fluoroindenopyrene was achieved by photocyclization of 1-(β,β-difluorovinyl)benzofluoranthene followed by dehydrofluorination in methanolic sodium methoxide.This represents a new method for the construction of the indenopyrene skeleton. 8,9-Difluoroindenopyrene was prepared from 1-(2-amino-4,5-diflurophenyl)pyrene by diazotization followed by coupling in the presence of copper-bronze.In addition to these fluorinated derivatives, the synthesis of 8,9-dihydro-8,9-epoxybenzofluoranthene, a suspect ultimate tumorigenic metabolite of benzofluoranthene, is reported.This arene oxide was prepared from the trans-8,9-bromo acetate by benzylic bromination and subsequent treatment with sodium methoxide in anhydrous THF.
- Rice, Joseph E.,Czech, Anna,Hussain, Nalband,LaVoie, Edmond J.
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p. 1775 - 1779
(2007/10/02)
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