HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 25159519, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Amino-6-fluorobenzoic acid | HCID 521142 | — |
| Reactant | 3,3-Difluoroazetidine hydrochloride | HCID 2758247 | — |
| Reactant | HCID 75058251 | HCID 75058251 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 25159519 | HCID 25159519 | — |
Reaction Steps
2-Amino-6-fluorobenzoic acid (0.25 g) and 3,3-difluoro-azetidine hydrochloride (0.25 g) were reacted according to the method of Example 332C. The resultant intermediate (0.15 g) was then reacted with 2-oxaadamantane 1-carbonylchloride (1.25 equiv) (prepared from 2-oxaadamantane 1-carboxylic acid and thionyl chloride as in Example 12) and triethylamine (2 equiv) in acetonitrile (10 mL). Evaporation of solvents and flash chromotography over silica gel (20% ethyl acetate/hexane) provided 80 mg of the title compound. 1H NMR (dimethylsulfoxide-d6, 300 MHz) δ 1.66-2.03 (m, 10H), 2.17 (br s, 2H), 4.36-4.53 (m, 4H), 7.09 (m, 1H), 7.49 (m, 1H), 7.63 (d, 1H), 9.85 (s, 1H); MS (ESI+) m/z 395 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08338623B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-a6665447154b471b8bc31bfa4e34fb7b |
| Source note | uspto-grants-2012_12 |