HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 67465313, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Hydroxybutyric Acid | HCID 11266 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Reactant | 2-Phenyl-4,5,6,7-tetrahydro[1,3]oxazolo[5,4-c]pyridine | HCID 51358502 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 67465313 | HCID 67465313 | — |
Reaction Steps
1.14 g (4.80 mmol) 2-phenyl-4,5,6,7-tetrahydro-oxazolo[5,4-c]pyridine×HCl, 500.00 g (4.80 mmol) 2-hydroxybutanoic acid are placed in 10 mL DMF. Then 2.60 mL (18.51 mmol) triethylamine and 2.10 g (5.52 mmol) HATU are added and the mixture is stirred for 30 min at RT. The DMF is eliminated i.V., the residue is added to DCM and extracted 1 time each with 5% potassium hydrogen carbonate solution and 1N HCl. The solvent of the org. phase is eliminated in vacuo and the residue is purified on silica gel. (Eluant: cyclohexane/EA).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08772323B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-49608400fb6241beb9fc6b63ea3a68af |
| Source note | uspto-grants-2014_07 |