HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 178505994, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 2,5-Difluoro-3-(tetrahydro-pyran-4-YL)-pyridine | HCID 58548523 | — |
| Reactant | HCID 178521635 | HCID 178521635 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 178505994 | HCID 178505994 | 11.5% |
Reaction Steps
Sodium hydride (81.8 mg, 2.0 mmol) was added to a solution of cis-3-(benzothiazol-2-ylamino)-cyclobutanol (150 mg, 0.68 mmol) in DMF (3 mL) under argon and the mixture was stirred for 1 h at RT. Then 2,5-difluoro-3-(tetrahydro-pyran-4-yl)-pyridine (162 mg, 0.82 mmol) was added and the mixture was heated to 100° C. for 2 h. It was cooled to RT and EtOAc (25 mL) and saturated NH4Cl (15 mL) were added. The organic layer was separated, washed with water (2×25 mL), brine (25 mL), dried over MgSO4, filtered and concentrated in vacuo to give an oil, which was purified by prep-HPLC to give trans-benzothiazol-2-yl-{3-[5-fluoro-3-(tetrahydro-pyran-4-yl)-pyridin-2-yl]-cyclobutyl}-amine (30 mg, yield 10%). [M+1] 400. IC50 (uM) 0.0001.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08952037B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-2be73c0088e24bd6bc58f4213a709e63 |
| Source note | uspto-grants-2015_02 |