4-BroMo-3-Methoxy-1H-indazole
- Product Name
- 4-BroMo-3-Methoxy-1H-indazole
- CAS No.
- 938061-94-0
- Chemical Name
- 4-BroMo-3-Methoxy-1H-indazole
- Synonyms
- 4-BroMo-3-Methoxy-1H-indazole;1H-Indazole, 4-bromo-3-methoxy-
- CBNumber
- CB62666132
- Molecular Formula
- C8H7BrN2O
- Formula Weight
- 227.06
- MOL File
- 938061-94-0.mol
4-BroMo-3-Methoxy-1H-indazole Property
- storage temp.
- Sealed in dry,Room Temperature
N-Bromosuccinimide Price
- Product number
- 5997AC
- Product name
- 4-Bromo-3-methoxy-1H-indazole
- Packaging
- 1g
- Price
- $583
- Updated
- 2021/12/16
- Product number
- HCH0365683
- Product name
- 4-BROMO-3-METHOXY-1H-INDAZOLE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $500.25
- Updated
- 2021/12/16
- Product number
- CM130065
- Product name
- 4-bromo-3-methoxy-1H-indazole
- Purity
- 97%
- Packaging
- 1g
- Price
- $526
- Updated
- 2021/12/16
- Product number
- CM130065
- Product name
- 4-bromo-3-methoxy-1H-indazole
- Purity
- 97%
- Packaging
- 5g
- Price
- $1169
- Updated
- 2021/12/16
- Product number
- CD11008685
- Product name
- 4-Bromo-3-methoxy-1H-indazole
- Purity
- 97%
- Packaging
- 5g
- Price
- $1188
- Updated
- 2021/12/16
4-BroMo-3-Methoxy-1H-indazole Chemical Properties,Usage,Production
Synthesis
938061-93-9
938061-94-0
Synthesis of 4-bromo-3-methoxy-1H-indazole (CLXXXVI): To a stirred mixed solution of ethyl 4-bromo-3-methoxy-indazole-1-carboxylate (CLXXXV, 1.27 g, 4.14 mmol) in tetrahydrofuran (THF, 28 mL) and water (H2O, 9 mL) was added lithium hydroxide (LiOH, 397 mg, 16.6 mmol). The reaction mixture was stirred under reflux conditions for 2 hours, followed by continued stirring at room temperature for 15 hours. After completion of the reaction, the mixture was concentrated. The residue was diluted with ethyl acetate (EtOAc, 50 mL), washed sequentially with 1 M hydrochloric acid (HCl) and saturated brine (brine), dried over anhydrous magnesium sulfate (MgSO4), filtered and concentrated to afford 4-bromo-3-methoxy-1H-indazole (CLXXXVI) as an off-white solid in 98% yield. The obtained product was directly used in the next reaction without further purification.
References
[1] Patent: US2007/123527, 2007, A1. Location in patent: Page/Page column 89
4-BroMo-3-Methoxy-1H-indazole Preparation Products And Raw materials
Raw materials
Preparation Products
4-BroMo-3-Methoxy-1H-indazole Suppliers
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