HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2248432Generated: October 26, 2026
Isopropanol → 4-Cyclopropylmethoxy-2-chloromethylpyridine hydrochloride
https://huagongshe.com/reaction/2248432
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 4-Cyclopropylmethoxy-2-hydroxymethylpyridine | HCID 10845075 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-Cyclopropylmethoxy-2-chloromethylpyridine hydrochloride | HCID 19390939 | 84.2% |
Reaction Steps
4-cyclopropylmethoxy-2-hydroxymethyl pyridine (93% pure) (0.9 g 0.0046 mol) was dissolved in methylene chloride (10 ml) and cooled to 0° C. SOCl2 (0.5 ml, 0.0069 mol) in methylene chloride (5 ml) was added dropwise at 0° C. and the reaction mixture was stirred 15 min at room temperature. Isopropanol (0.5 ml) was added and the mixture was evaporated giving the desired product (0.68 g, 78%). NMR-data is given below.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05039808 |
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| Source dataset | uspto-grants-1991_08 |
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| ORD ID | ord-ff5cebff70d24f7194ef944a8ac9c46d |
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| Source note | uspto-grants-1991_08 |
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