HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 67503724, compound → HCID 178496984, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 67503724 | HCID 67503724 | — |
| Reactant | 2-Chloro-3-isothiocyanato-4-methylpyridine | HCID 86664691 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 178496984 | HCID 178496984 | 229.8% |
Reaction Steps
The title compound was prepared following the procedure described for Step-1 of Intermediate-3 using methyl 4,5-diamino-2,2-dimethyl-2,3-dihydro-1-benzofuran-7-carboxylate (Intermediate-1, 1.00 g, 0.450 mmol), acetonitrile (10.0 mL), 2-chloro-3-isothiocyanato-4-methylpyridine (Step 1 product, 0.95 g, 0.521 mmol) and N,N-di-isopropyl carbodimide (2.0 mL) to afford 0.400 g of the desired product. 1HNMR (DMSO-d6): δ 1.42 (s, 6H), 2.24 (s, 3H), 2.98 (s, 2H), 3.72 (s, 3H), 7.31 (s, 1H), 7.37 (d, J=4.8 Hz, 1H), 8.15 (d, 1H), 10-11 (s, 2H); MS [M+H]+: 387.24.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08519149B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-8b613841024d454ca674554d4a5e4b35 |
| Source note | uspto-grants-2013_08 |