1H-Indazole-3-acetic acid, Methyl ester
- Product Name
- 1H-Indazole-3-acetic acid, Methyl ester
- CAS No.
- 131666-74-5
- Chemical Name
- 1H-Indazole-3-acetic acid, Methyl ester
- Synonyms
- methyl 1H-Indazole-3-ylacetate;Methyl 2-(1H-indazol-3-yl)acetate;methyl 2-(2H-indazol-3-yl)acetate;1H-Indazol-3-acetic acid, methyl ester;1H-Indazole-3-acetic acid, Methyl ester;1H-Indazole-3-acetic acid, methyl ester (9CI, ACI)
- CBNumber
- CB02614540
- Molecular Formula
- C10H10N2O2
- Formula Weight
- 190.2
- MOL File
- 131666-74-5.mol
1H-Indazole-3-acetic acid, Methyl ester Property
- Boiling point:
- 353.3±17.0 °C(Predicted)
- Density
- 1.285±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 13.56±0.40(Predicted)
- Appearance
- White to yellow Solid
N-Bromosuccinimide Price
- Product number
- 3403CV
- Product name
- Methyl2-(1H-indazol-3-yl)acetate
- Packaging
- 100mg
- Price
- $165
- Updated
- 2021/12/16
- Product number
- 3403CV
- Product name
- Methyl2-(1H-indazol-3-yl)acetate
- Packaging
- 250mg
- Price
- $223
- Updated
- 2021/12/16
- Product number
- 3403CV
- Product name
- Methyl2-(1H-indazol-3-yl)acetate
- Packaging
- 1g
- Price
- $466
- Updated
- 2021/12/16
- Product number
- CHM0392840
- Product name
- METHYL-2-(1H-INDAZOL-3-YL)ACETATE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $499.95
- Updated
- 2021/12/16
- Product number
- A228421
- Product name
- Methyl2-(1H-indazol-3-yl)acetate
- Purity
- 97%
- Packaging
- 100mg
- Price
- $63
- Updated
- 2021/12/16
1H-Indazole-3-acetic acid, Methyl ester Chemical Properties,Usage,Production
Synthesis
67-56-1
26663-42-3
131666-74-5
Concentrated sulfuric acid (0.543 g, 5.53 mmol) was slowly added to a stirred solution of indazole-3-acetic acid (4.86 g, 27.5 mmol) in methanol (250 mL). The reaction mixture was refluxed at 68 °C for 16 h, during which the reaction progress was monitored by thin layer chromatography (TLC). Upon completion of the reaction, the methanol was evaporated to dryness by rotary evaporator. The residual gel was alkalized to pH 7-8 with saturated sodium bicarbonate solution and subsequently extracted with ethyl acetate (3 x 50 mL). The organic layers were combined, dried with anhydrous sodium sulfate, filtered and concentrated by rotary evaporator under reduced pressure to give methyl 2-(1H-indazol-3-yl)acetate (4.90 g, 25.7 mmol, 93% yield) as a light brown solid.
References
[1] Patent: WO2017/197046, 2017, A1. Location in patent: Page/Page column 328
[2] Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 24, p. 7344 - 7350
[3] Tetrahedron, 2012, vol. 68, # 48, p. 10049 - 10058,10
[4] Tetrahedron, 2012, vol. 68, # 48, p. 10049 - 10058
[5] Tetrahedron, 2012, vol. 68, # 49, p. 10180 - 10187
1H-Indazole-3-acetic acid, Methyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
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