3-Pyridylacetic acid synthesis
- Product Name:3-Pyridylacetic acid
- CAS Number:501-81-5
- Molecular formula:C7H7NO2
- Molecular Weight:137.14
6419-36-9
501-81-5
(1) 2-(pyridin-3-yl)acetic acid hydrochloride (13.2 g, 75.6 mmol) was suspended in ethanol (100 mL) and an ethanol solution of 0.5 mol/L potassium hydroxide (150 mL) was slowly added. The reaction mixture was stirred until homogeneous and then filtered to remove the resulting potassium chloride precipitate. The filtrate was concentrated and dried to give 2-(pyridin-3-yl)acetic acid (10.6 g, quantitative yield).
6419-36-9
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501-81-5
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$40.00/1g
Yield:501-81-5 100%
Reaction Conditions:
with potassium hydroxide in ethanol
Steps:
3.1
(1) To a suspension of 2-(pyridin-3-yl)acetic acid-hydrochloride (13.2g, 75.6mmol) in ethanol (100mL) was added a solution (150mL) of 0.5mol potassium hydroxide/ethanol, and the mixture was stirred well, then filtered to remove potassium chloride, concentrated, and dried to give 2-(pyridin-3-yl)acetic acid (10.6g, quantitative).
References:
Grelan Pharmaceutical Co., Ltd. EP1559716, 2005, A1 Location in patent:Page/Page column 20
5423-64-3
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501-81-5
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490-75-5
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501-81-5
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6443-85-2
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501-81-5
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501-81-5
177 suppliers
$40.00/1g