HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Amino-3,5-dichloropyridine → (+/-)-4-[(3,5-Dichloro-4-pyridyl)aminocarbonyl]-3-[(3,5-dichloro-4-pyridyl)aminocarbonyl]methyl-7-methoxy-2,3-dihydrobenzofuran
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Amino-3,5-dichloropyridine | HCID 89888 | — |
| Reactant | (+/-)-3-Carboxymethyl-4-(3,5-dichloro-4-pyridylamino-carbonyl)-7-methoxy-2,3-dihydrobenzofuran | HCID 22734342 | — |
| Product | (+/-)-4-[(3,5-Dichloro-4-pyridyl)aminocarbonyl]-3-[(3,5-dichloro-4-pyridyl)aminocarbonyl]methyl-7-methoxy-2,3-dihydrobenzofuran | HCID 22734471 | 17% |
Reaction Steps
Substantially the same procedure as in Example 13 was repeated using Compound 9 (0.30 g) obtained in Example 9 and 4-amino-3,5-dichloropyridine to give Compound 32 (0.06 g, 17%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06716987B1 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-c32df7e72aec45f4b88efc40384700f7 |
| Source note | uspto-grants-2004_04 |