Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Dimethylaminopyridine | HCID 21885 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 57885763 | HCID 57885763 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86602885 | HCID 86602885 | — |
Reaction Steps
(2-Chloro-3-dimethylamino-phenyl)-methanol (0.50 g, 2.69 mmol) was placed in a round bottomed flask with dichloromethane (10 mL) and cooled to 0° C. Triethylamine (0.68 g, 6.73 mmol), methanesulfonylchloride (0.23 mL, 2.97 mmol), and dimethylaminopyridine (0.02 g) were added and the reaction was allowed to warm and stir at rt over 3 h. The reaction was diluted with dichloromethane (20 mL) and washed with 1N Hydrochloric acid (10 mL), 10% aqueous sodium bicarbonate (10 mL), and water (10 mL). The organics were dried (MgSO4) and concentrated to afford methanesulfonic acid 2-chloro-3-dimethylamino-benzyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07601714B2 |
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| Source dataset | uspto-grants-2009_10 |
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| ORD ID | ord-cdab7aabeb2c48c7988acb5b2e170b2c |
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| Source note | uspto-grants-2009_10 |
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