Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Phosgene | HCID 6371 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 67513974 | HCID 67513974 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86672021 | HCID 86672021 | — |
Reaction Steps
To a suspension of 7-(thiazol-5-yl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine hydrochloride as obtained in step 2 in dichloromethane (20 mL) at −20° C. added 20% phosgene in toluene (0.25 mL, 0.50 mmol) followed by addition of triethylamine (0.35 mL, 25 mmol). The reaction was allowed to warm to 25° C. and stand for 18 h. The mixture was then concentrated to give 7-(thiazol-5-yl)-2,3-dihydrobenzo[f][1,4]oxazepine-4(5H)-carbonyl chloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08637499B2 |
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| Source dataset | uspto-grants-2014_01 |
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| ORD ID | ord-b9ac24f9f1f445768e02fd915c36076a |
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| Source note | uspto-grants-2014_01 |
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