HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1250883Generated: October 30, 2026
5-Chloro-2-methylaniline → HCID 18324843, compound
https://huagongshe.com/reaction/1250883
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 5-Chloro-2-methylaniline | HCID 7260 | — |
| Reactant | 3-Bromo-1-propanol | HCID 12308 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 18324843 | HCID 18324843 | 98.1% |
Reaction Steps
A mixture of 5-chloro-2-methylaniline (10.1 g) and 3-bromo-1-propanol (2.5 mL) were heated at 100° C. under nitrogen for 45 minutes. After cooling, a solid mass formed which was partitioned between dichloromethane and 1N sodium hydroxide. The organic phase was washed with brine, dried over anhydrous potassium carbonate, and concentrated in vacuo to give a brown oil. The crude material was dissolved in dichloromethane and absorbed onto a column of Merck-60 flash silica gel. Elution with 20% ethyl acetate in hexane gave the title compound (5.6 g, 98.1%) as a brown oil, which was used as such in the next step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06340687B1 |
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| Source dataset | uspto-grants-2002_01 |
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| ORD ID | ord-e8be8f1e2f164cddbee6495871ced755 |
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| Source note | uspto-grants-2002_01 |
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