Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Propionic Acid | HCID 1032 | — |
| Reactant | Propionic anhydride | HCID 31263 | — |
| Reactant | HCID 86611505 | HCID 86611505 | — |
| Product | HCID 86611504 | HCID 86611504 | — |
Reaction Steps
To (6-{[2-amino-5-chloro-4-(trifluoromehyl)phenyl]amino}-3-pyridinyl}ethanol (787 mg, 2.37 mmol, from step 5) was added propionic acid and propionic anhydride and stirred at 120° C. for 15 h. The mixture was quenched with NaOH and extracted with dichloromethane (3×30 ml). The organic layer was washed with brine, dried (MgSO4) and concentrated to give 5.26 g of title compound as orange oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07148234B2 |
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| Source dataset | uspto-grants-2006_12 |
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| ORD ID | ord-e98fe969ea234fd9b66cea7977a86cf0 |
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| Source note | uspto-grants-2006_12 |
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