HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 59646493, compound → Methyl 2-((3,5-dichloropyridin-4-yl)amino)-1,7,7-trimethyl-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 59646493 | HCID 59646493 | — |
| Reactant | Methyl 5-amino-2,2-dimethyl-4-(methylamino)-2,3-dihydrobenzofuran-7-carboxylate | HCID 67503505 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Methyl 2-((3,5-dichloropyridin-4-yl)amino)-1,7,7-trimethyl-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxylate | HCID 67502200 | 59.3% |
Reaction Steps
The title compound was prepared following the procedure described for step-1 of Intermediate-3 using methyl 5-amino-2,2-dimethyl-4-(methylamino)-2,3-dihydrobenzofuran-7-carboxylate (step-6 of Intermediate-49, 2.00 g, 8.0 mmol), 3,5-dichloro-4-isothiocyanatopyridine (Intermediate-2, 1.96 g, 9.6 mmol), N,N-di-isopropyl carbodimide (0.5 mL) and acetonitrile (10.0 mL) to afford 2.0 g of the desired product. 1HNMR (DMSO-d6): 1.47 (s, 6H), 3.49 (s, 2H), 3.56 (s, 3H), 3.73 (s, 3H), 7.10 (s, 1H), 8.46 (s, 2H), 10.79 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08519149B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-3996e3c193d84b758b6238f8e29f3778 |
| Source note | uspto-grants-2013_08 |