Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Methylbenzoyl Chloride | HCID 13405 | — |
| Reactant | HCID 57587934 | HCID 57587934 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 57587940 | HCID 57587940 | 92% |
Reaction Steps
A solution of {3-[1-(5-benzyl-3-methyl-4-oxo-4,5-dihydro-isoxazolo[5,4-d]pyrimidin-6-yl)-2-methyl-propylamino]-propyl}-carbamic acid tert-butyl ester (method 47) (100 mg, 0.213 mmol) in DCM (4 ml) was added p-toluoyl chloride (66 mg, 0.426 mmol) followed by triethylamine (65 mg, 0.639 mmol). The mixture was stirred at 30-40° C. for 2 days. The mixture was then diluted with DCM, washed with saturated sodium bicarbonate aq. The organic phase was dried, filtered, and concentrated. The crude oil was purified by ISCO (solvent: EtOAc-hexane) to give {3-[[1-(5-benzyl-3-methyl-4-oxo-4,5-dihydro-isoxazolo[5,4-d]pyrimidin-6 -yl)-2-methyl-propyl]-(4-methyl-benzoyl)-amino]-propyl}-carbamic acid tert-butyl ester as white solid (115 mg, 0.196 mmol). m/z: 588 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07498333B2 |
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| Source dataset | uspto-grants-2009_03 |
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| ORD ID | ord-272b205fc5b044419958ff01abad37a8 |
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| Source note | uspto-grants-2009_03 |
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