Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | HCID 58611869 | HCID 58611869 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 58611843 | HCID 58611843 | 100.9% |
Reaction Steps
To a solution of 1-[4-(methoxycarbonyl)phenyl]-cyclohexanecarboxylic acid (E14) (0.174 g, 0.66 mmol) in dry dichloromethane (4 ml) under argon atmosphere at ice bath temperature oxalyl chloride (0.648 g, 5.10 mmol) and one drop of dimethylformamide were added. The reaction mixture was stirred at room temperature for 15 minutes and at 40° C. for one hour, then concentrated under reduced pressure to give crude title compound (0.187 g, ca. 100%). The crude product was immediately utilized in the next step of the synthesis without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07465719B2 |
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| Source dataset | uspto-grants-2008_12 |
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| ORD ID | ord-d7ed545c1f1a4caa913d55dcc90d735d |
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| Source note | uspto-grants-2008_12 |
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