HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isobutyric Acid → HCID 57725639, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isobutyric Acid | HCID 6590 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| 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 | HCID 57725452 | HCID 57725452 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 57725639 | HCID 57725639 | 50% |
Reaction Steps
To the reaction solution of isobutyric acid (4 μl, 40 μmol), HATU (15 mg, 40 μmol) and DIEA (14 μL, 80 μmol) in 400 μL of DMA was added (S)—N-methyl-4-(2-(piperidin-3-ylamino)benzo[d]thiazol-6-yloxy)picolinamide (13 mg, 30 μmol) and DIPEA (6 μL, 30 μmol). The reaction solution was stirred at room temperature for 16 hours. The crude reaction solution was purified on prep HPLC and evaporated in vacuo to give (S)-4-(2-(1-isobutyrylpiperidin-3-ylamino)benzo[d]thiazol-6-yloxy)-N-methylpicolinamide (6.8 mg, 15 μmol) as white powder. ES/MS m/z 454.2 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08173689B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-1fa1a1dcea64442f828e232b41357363 |
| Source note | uspto-grants-2012_05 |