HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclopentylamine → HCID 22734017, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclopentylamine | HCID 2906 | — |
| Reactant | 7-Methoxy-1-benzofuran-2-carboxylic acid | HCID 606037 | — |
| Product | HCID 22734017 | HCID 22734017 | — |
Reaction Steps
Substantially the same procedure as in Example 219 was repeated using a starting material, 7-Methoxybenzofuran-2-carboxylic acid, and cyclopentylamine to give N-cyclopentyl-7-methoxybenzofuran-2-carboxamide (Compound 299a). Successively, it was formylated to give N-cyclopentyl-4-formyl-7-methoxybenzofuran-2-carboxamide (Compound 299b), then compound 299b was reacted with methylamine hydrochloride to give compound 299 as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06514996B2 |
| Source dataset | uspto-grants-2003_02 |
| ORD ID | ord-7a6df0dde91b4119be2e3c9b0186b818 |
| Source note | uspto-grants-2003_02 |