HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 86751502, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Ethyl 4-bromobutyrate | HCID 76300 | — |
| Reactant | HCID 21191869 | HCID 21191869 | — |
| Product | HCID 86751502 | HCID 86751502 | 46% |
Reaction Steps
1-Cyclohexyl-5-hydroxy-2-methyl-1H-indole-3-acetamide (300 mg, 1.0 mmol) was reacted with 40 mg (1.0 mmol) of 60% NaH/mineral oil and then 0.143 mL (1.0 mmol) of ethyl 4-bromobutyrate as described in Example 50, Part D to give a product that was chromatographed on silica gel (eluted with 2% MeOH/methylene chloride) to give 190 mg (46% yield) of [4-[[3-(2-amino-2-oxoethyl)-1-cyclohexyl-2-methyl-1-H-indol-5-yl]oxy]butanoic acid ethyl ester, mp, 92-94(° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06252084B1 |
| Source dataset | uspto-grants-2001_06 |
| ORD ID | ord-8c21542657a64405975793804415c245 |
| Source note | uspto-grants-2001_06 |