4-BROMOTRYPTOPHOL
- Product Name
- 4-BROMOTRYPTOPHOL
- CAS No.
- 202753-56-8
- Chemical Name
- 4-BROMOTRYPTOPHOL
- Synonyms
- 4-BROMOTRYPTOPHOL;4-BROMOTRYPTOPHOL, 98+%;4-Bromo-1H-indole-3-ethanol;1H-INDOLE-3-ETHANOL, 4-BROMO-;2-(4-bromo-1H-indol-3-yl)ethanol
- CBNumber
- CB3697889
- Molecular Formula
- C10H10BrNO
- Formula Weight
- 240.1
- MOL File
- 202753-56-8.mol
4-BROMOTRYPTOPHOL Property
- storage temp.
- Sealed in dry,Room Temperature
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- B688563
- Product name
- 4-Bromotryptophol
- Packaging
- 250mg
- Price
- $385
- Updated
- 2021/12/16
- Product number
- Q689
- Product name
- 4-Bromotryptophol
- Packaging
- 100mg
- Price
- $137
- Updated
- 2021/12/16
- Product number
- Q689
- Product name
- 4-Bromotryptophol
- Packaging
- 250mg
- Price
- $190
- Updated
- 2021/12/16
- Product number
- 073622
- Product name
- 2-(4-Bromo-1H-indol-3-yl)ethanol
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $324
- Updated
- 2021/12/16
- Product number
- 073622
- Product name
- 2-(4-Bromo-1H-indol-3-yl)ethanol
- Purity
- 95+%
- Packaging
- 1g
- Price
- $700
- Updated
- 2021/12/16
4-BROMOTRYPTOPHOL Chemical Properties,Usage,Production
Synthesis
214915-73-8
202753-56-8
This embodiment demonstrates the procedure for the synthesis of 2-(4-bromo-1H-indol-3-yl)ethanol from ethyl 2-(4-bromo-3-indolyl)-2-oxoacetate. This was done as follows: lithium aluminum hydride (17.4 mg, 0.459 mmol) was added to a solution of tetrahydrofuran (THF, 1.4 mL) containing ethyl 2-(4-bromo-3-indolyl)-2-oxoacetate (20 mg, 0.0675 mmol), and the reaction mixture was subsequently refluxed for 2 hours. Upon completion of the reaction, the mixture was diluted with ethyl acetate and washed with water. The organic layer was dried with anhydrous magnesium sulfate (MgSO4) and filtered. Evaporation of the filtrate gave the crude product, which was purified by preparative thin layer chromatography (TLC) using a solvent mixture of hexane and ethyl acetate (1:1), resulting in the target product 2-(4-bromo-1H-indol-3-yl)ethanol (10 mg, 63% yield). The structure of the product was confirmed by 1H NMR and HRMS (ESI-MS): 1H NMR (CDCl3) δ 8.12 (1H, br s), 7.32 (1H, dd, J = 0.8 and 7.7 Hz), 7.28 (1H, dd, J = 0.8 and 7.7 Hz), 7.14 (1H, d, J = 2.5 Hz), 7.02 (1H, t, J = 7.8 Hz), 3.97 (2H, q, J = 6.1 Hz), 3.29 (2H, dt, J = 0.6 and 6.5 Hz), 1.46 (1H, t, J = 5.6 Hz); HRMS (ESI-MS m/z) calculated value of C10H11BrNO(M + H)+ 240.0024, measured value 240.0028.
References
[1] Journal of Medicinal Chemistry, 2007, vol. 50, # 8, p. 1810 - 1827
[2] Patent: WO2009/6089, 2009, A2. Location in patent: Page/Page column 26
4-BROMOTRYPTOPHOL Preparation Products And Raw materials
Raw materials
Preparation Products
4-BROMOTRYPTOPHOL Suppliers
- Tel
- 021-31261262/ 49 (0)17662837245
- Fax
- (0)21-33250524
- sales@novochemy.com
- Country
- Germany
- ProdList
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- Advantage
- 58
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- Fax
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- sales@chemos-group.com
- Country
- Germany
- ProdList
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