HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 66673215, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 6-Chloronicotinamide | HCID 80456 | — |
| Reactant | HCID 66673443 | HCID 66673443 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 66673215 | HCID 66673215 | — |
Reaction Steps
Heat a mixture of N-Boc-1-aminomethyl-indan-5-ol (1.13 g, 4.29 mmol), 6-chloronicotinamide (671 mg, 4.29 mmol, K2CO3 (889 mg, 6.43 mmol), and DMSO (10 ml) at 100° C. for 19 hours. Pour the reaction mixture into saturated aqueous NH4Cl and extract with EtOAc. Wash extract with brine, dry (MgSO4) and concentrate to a brown foam. Purify on silica gel (30% EtOAc/DCM) to obtain [5-(5-carbamoyl-pyridin-2-yloxy)-indan-1-ylmethyl]-carbamic acid tert-butyl ester (847 mg) as a light yellow solid 1HNMR (CDCl3): 8.61 (s, 1H), 8.17 (d, 1H), 7.24 (d, 1H), 7.00 (s, 1H), 6.95 (m, 3H), 6.03 (br s, 2H), 4.65 (br s, 1H), 3.48 (m, 1H), 3.31 (m, 2H), 2.98-2.83 (m, 2H), 2.30 (m, 1H), 1.90 (m, 1H), 1.45 (s, 9H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08101638B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-01be1df8cf2d4de8b22e851daf4cce9c |
| Source note | uspto-grants-2012_01 |