cas 290331-71-4, 1-(TERT-BUTOXYCARBONYL)-5-METHOXY-1H-INDOL-2-YLBORONIC ACID

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FUSED AZOLE DERIVATIVE
The present invention provides agents for treating or preventing diseases such as mood disorder, anxiety disorder, schizophrenia, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorder, hypertension, gastrointestinal disease, drug addiction, epilepsy, cerebral infarction, cerebral ischemia, cerebral edema, head injury, inflammation, immune-related disease, alopecia. Specifically, the invention provides fused azole derivatives represented by general formula (I) or pharmaceutically acceptable salts thereof that have an antagonistic action against the arginine-vasopressin 1b receptor:
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Paragraph 0370-0372

(2015/02/25)

CYCLOHEXYL AMIDE DERIVATIVES AS CRF RECEPTOR ANTAGONISTS
There are described cydohexyl amide derivatives useful as corticotropin releasing factor (CRF) receptor antagonists
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Page/Page column 86

(2016/02/02)

Trisoxazoline/Cu(II)-catalyzed asymmetric intramolecular Friedel-Crafts alkylation reaction of indoles
Intramolecular Friedel-Crafts alkylation reaction of indoles catalyzed by trisoxazoline/copper(II) is described. This annulation provides an easy access to polycyclic indole derivatives with up to 90% ee in up to 99% yield.
Zhou, Jiao-Long,Ye, Meng-Chun,Sun, Xiu-Li,Tang, Yong
supporting information; experimental part
p. 6877 - 6881
(2009/12/06)

Fluorescent pyrimidopyrimidoindole nucleosides: Control of photophysical characterizations by substituent effects
(Chemical Equation Presented) 10-(2-Deoxy-β-D-ribofuranosyl) pyrimido[4′,5′:4,5]pyrimido[1,6-a]indole-6,9(7H)-dione (dC PPI) and its derivatives were synthesized via the Suzuki-Miyaura coupling reaction of 5-iododeoxycytidine with 5-substituted N-Boc-indole-2- borates and characterized by UV-vis and fluorescence spectroscopy. The new fluorescent nucleosides showed rather large Stokes shifts (116-139 nm) in an aqueous buffer. The fluorescent intensities were dependent on the nature of the substituents on the indole rings. The electron-withdrawing groups increased the fluorescent intensity while the electron-donating groups having lone pairs decreased it. Among the substituted dCPPI derivatives tested, the trimethylammonium derivative of dCPPI was found to emit the brightest fluorescent light. The solvatochromism of dCPPI and its derivatives was also studied. Some of the dCPPI derivatives showed interesting solvent-dependent fluorescence enhancement and could be useful as new fluorescent structural probes for nucleic acids. The Lippert-Mataga analyses of the Stokes shift were also carried out to obtain estimated values of the dipole moment of the excited states of some of the derivatives.
Mizuta, Masahiro,Seio, Kohji,Miyata, Kenichi,Sekine, Mitsuo
p. 5046 - 5055
(2008/02/08)

Aryl- and heteroaryl-substituted tetrahydroisoquinolines and use thereof to block reuptake of norepinephrine, dopamine, and serotonin
The compounds of the present invention are represented by the chemical structure found in Formula (I): wherein: the carbon atom designated * is in the R or S configuration; and X is a fused bicyclic carbocycle or heterocycle selected from the group consisting of benzofuranyl, benzo[b]thiophenyl, benzoisothiazolyl, benzoisoxazolyl, indazolyl, indolyl, isoindolyl, indolizinyl, benzoimidazolyl, benzooxazolyl, benzothiazolyl, benzotriazolyl, imidazo[1,2-a]pyridinyl, pyrazolo[1,5-a]pyridinyl, [1,2,4]triazolo[4,3-a]pyridinyl, thieno[2,3-b]pyridinyl, thieno[3,2-b]pyridinyl, 1H-pyrrolo[2,3-b]pyridinyl, indenyl, indanyl, dihydrobenzocycloheptenyl, tetrahydrobenzocycloheptenyl, dihydrobenzothiophenyl, dihydrobenzofuranyl, indolinyl, naphthyl, tetrahydronaphthyl, quinolinyl, isoquinolinyl, 4H-quinolizinyl, 9aH-quinolizinyl, quinazolinyl, cinnolinyl, phthalazinyl, quinoxalinyl, benzo[1,2,3]triazinyl, benzo[1,2,4]triazinyl, 2H-chromenyl, 4H-chromenyl, and a fused bicyclic carbocycle or fused bicyclic heterocycle optionally substituted with substituents (1 to 4 in number) as defined in R14; with R1, R2, R3, R4, R5, R6, R7, R8, and R14 defined herein.
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Page/Page column 107

(2008/06/13)

A non-cryogenic method for the preparation of 2-(indolyl) borates, silanes, and silanols
2-Indolyl borates are prepared via addition of LDA to a mixture of N-Bo-indole and triisopropyl borate at 0-5 °C. Following acidic hydrolysis, the boronic acids are isolated by crystallization in good to excellent yield (73-99%). The method is quite general, tolerating a wide range of functional groups, and also provides access to 2-silyl derivatives (80-91%).
Vazquez, Enrique,Davies, Ian W.,Payack, Joseph F.
p. 7551 - 7552
(2007/10/03)

A versatile and convenient method for the synthesis of substituted benzo[a]carbazoles and pyrido[2,3-a]carbazoles
Treatment of 2-(o-tolyl)- or 2-(3-methyl-2-pyridyl)-substituted indole-3-carbaldehydes with potassium tert-butoxide in DMF at 70-80°C with simultaneous irradiation from a 400 W high-pressure mercury lamp afforded benzo[a]carbazoles and pyrido[2,3-a]carbaz
De Koning, Charles B.,Michael, Joseph P.,Rousseau, Amanda L.
p. 1705 - 1713
(2007/10/03)

Chemical Properties

Melting Point: 102-107 °C
Boiling Point: 475.9 °C at 760 mmHg
Flash Point:241.6 °C
Density: 1.19 g/cm³
Storage Temp.:2-8°C
Vapor Pressure: 7.3E-10mmHg at 25°C
Refractive Index: 1.535
PKA: 8.00±0.30(Predicted)
PSA: 80.92000
LogP: 1.11290

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290331-71-4

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Chemical Properties

Melting Point: 102-107 °C

Boiling Point: 475.9 °C at 760 mmHg

Flash Point:241.6 °C

Density: 1.19 g/cm³

Storage Temp.:2-8°C

Vapor Pressure: 7.3E-10mmHg at 25°C

Refractive Index: 1.535

PKA: 8.00±0.30(Predicted)

PSA: 80.92000

LogP: 1.11290

Global suppliers and manufacturers of 290331-71-4total 33 suppliers on LookChem

Article Database

290331-71-4

Articles about 290331-71-4Total 7 be found

More Articles about upstream products of 290331-71-4

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Chemical Properties

Melting Point: 102-107 °C

Boiling Point: 475.9 °C at 760 mmHg

Flash Point:241.6 °C

Density: 1.19 g/cm3

Storage Temp.:2-8°C

Vapor Pressure: 7.3E-10mmHg at 25°C

Refractive Index: 1.535

PKA: 8.00±0.30(Predicted)

PSA: 80.92000

LogP: 1.11290

Global suppliers and manufacturers of 290331-71-4total 33 suppliers on LookChem

Density: 1.19 g/cm³