Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydroxylamine | HCID 787 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | HCID 67521220 | HCID 67521220 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Sodium chloride; water | HCID 57417360 | — |
| Product | HCID 75045531 | HCID 75045531 | 38% |
Reaction Steps
6-(2-(5H-dibenzocyclohepten-5-ylidene)acetamido)hexanoic acid (361 mg, 1 mmol), triethylamine (151 mg, 1.5 mmol) and 20 ml of DMF were stirred at 0° C. while ethyl chloroformate (163 mg, 1.5 mmol) was added. The mixture was stirred at 0° C. for 2 hours, and then 50% aqueous solution of hydroxylamine (1.32 g, 20 mmol) was added. The mixture was stirred for 3 hours at room temperature, and then diluted with 1000 mL of brine. The solids were collected by vacuum filtration, washed with water and dried under vacuum to give the title compound (143 mg, 38%) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08178577B2 |
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| Source dataset | uspto-grants-2012_05 |
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| ORD ID | ord-07312cf56fb548b3940a82e1b77e3e78 |
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| Source note | uspto-grants-2012_05 |
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