HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,5-Dibromothenoic acid → (R)-3-{[(4,5-dibromo-thiophene-2-carbonyl)-amino]-methyl}-pyrrolidine-1-carboxylic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,5-Dibromothenoic acid | HCID 80611 | — |
| Reactant | tert-Butyl (3R)-3-(aminomethyl)pyrrolidine-1-carboxylate | HCID 1515152 | — |
| Product | (R)-3-{[(4,5-dibromo-thiophene-2-carbonyl)-amino]-methyl}-pyrrolidine-1-carboxylic acid tert-butyl ester | HCID 58748268 | — |
Reaction Steps
58.1 Using general procedure E, (R)-3-aminomethyl-1-N-tert-butoxycarbonyl-pyrrolidine was coupled with 4,5-dibromothiophene-2-carboxylic acid to give (R)-3-{[(4,5-dibromo-thiophene-2-carbonyl)-amino]-methyl}-pyrrolidine-1-carboxylic acid tert-butyl ester. White solid. MS 466.9 ([M−H]−)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07820699B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-e5498dce60a24e78a8cd61da59d0c890 |
| Source note | uspto-grants-2010_10 |