Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 68115352 | HCID 68115352 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86695147 | HCID 86695147 | 110.6% |
Reaction Steps
A solution of tert-butyl N-(4-[[(3S)-3-(hydroxymethyl)-7-thia-9,11-diazatricyclo[6.4.0.0[2,6]]dodeca-1(8),2 (6),9,11-tetraen-12-yl]oxy]cyclohexyl)-N-methylcarbamate (691 mg, 1.59 mmol, 1.00 equiv) in 4 mL of DCM was added MsCl (366 mg, 3.18 mmol, 2.00 equiv) and triethylamine (643 mg, 6.35 mmol, 4.00 equiv) at 0° C. under nitrogen. The resulting solution was stirred for 2 h at room temperature and quenched with water. The resulting solution was extracted with 3×30 mL of DCM. The combined organic layers were washed with brine, dried over anhydrous sodium sulfate and concentrated under vacuum afford tert-butyl N-(4-[[(3S)-3-[(methanesulfonyloxy)methyl]-7-thia-9,11-diazatricyclo[6.4.0.0[2,6]]dodeca-1(8),2 (6),9,11-tetraen-12-yl]oxy]cyclohexyl)-N-methylcarbamate (900 mg, crude) as a red oil. MS: m/z 512 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09212190B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-c7f1dc7165c44d32947634b20c723a8f |
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| Source note | uspto-grants-2015_12 |
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