Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Pentanoyl chloride, 4-methyl- | HCID 170008 | — |
| Reactant | HCID 14478727 | HCID 14478727 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 14478729 | HCID 14478729 | 95.2% |
Reaction Steps
To the resultant compound from Example 9 (94.6 mg, 0.299 mmol) in methylene chloride ,(5 mL) at 0° C. was added 4-methylpentanoyl chloride (52 ul, 0.37 mmol) and triethylamine (71 ul, 0.51 mmol). The mixture was stirred at 0° C. for 90 min, diluted with ethyl acetate, washed sequentially with 0.5M H3PO4 solution, 2M NaOH solution and brine, and then dried over Na2SO4 and evaporated to afford 0.118 g (95%) of the desired compound, m.p. 179°-183° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04837204 |
|---|
| Source dataset | uspto-grants-1989_06 |
|---|
| ORD ID | ord-e029c307d03f46b5945d9647743769d3 |
|---|
| Source note | uspto-grants-1989_06 |
|---|