HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 77913Generated: October 26, 2026
Dichloromethane → 4-(Chloromethyl)-2-methylpyridine
https://huagongshe.com/reaction/77913
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | (2-Methylpyridin-4-yl)methanol | HCID 9942144 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-(Chloromethyl)-2-methylpyridine | HCID 12675262 | — |
Reaction Steps
(2-Methyl-pyridin-4-yl)-methanol (40 mg, 0.33 mmol) described in Manufacturing Example 47-1-1, thionyl chloride (0.047 ml, 0.65 mmol) and methylene chloride (4.0 ml) were stirred for 5 minutes at 60° C. Sodium bicarbonate solution and ethyl acetate were added to separate the reaction solution, and the ethyl acetate layer was dried over sodium sulfate. The solvent was evaporated under a reduced pressure to obtain 4-chloromethyl-2-methyl-pyridine as a crude product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08841327B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-b03c9a7a8fb94143b82443660a012130 |
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| Source note | uspto-grants-2014_09 |
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