Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Phenyl chloroformate | HCID 15891 | — |
| Reactant | HCID 58020111 | HCID 58020111 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 58020375 | HCID 58020375 | 51% |
Reaction Steps
In an 8 mL vial equipped with a stir bar was placed C-[5-(3′-chloro-6-difluoromethoxy-biphenyl-3-ylmethyl)-pyridin-2-yl]-methylamine (P-596, 115 mg, 0.307 mmol), dichloromethane (1.5 mL) and triethylamine (85.6 uL, 0.614 mmol). The solution was cooled to 0° C. and then phenyl chloroformate (57.8 uL, 0.461 mmol) was added and the mixture was stirred at 0° C. for 15 minutes. The reaction was quenched with water (3 mL) and then the organic portion was removed. The aqueous portion was extracted with dichloromethane (2 mL), the organic portions were combined, washed with brine (3 mL), dried (MgSO4), concentrated and purified by silica gel column chromatography utilizing 70% ethyl acetate/hexanes as the eluent to produce 78 mg of I-149 as a yellow viscous oil in 51% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08791267B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-3ed2930a10c5474183c150cee692531b |
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| Source note | uspto-grants-2014_07 |
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