HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1484962Generated: October 31, 2026
Potassium Carbonate → HCID 58169453, compound
https://huagongshe.com/reaction/1484962
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 58169545 | HCID 58169545 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 58169453 | HCID 58169453 | 84% |
Reaction Steps
The mixture of crude N-(5-(4-(1-acetyl-5-cyclopropyl-1H-pyrazol-3-ylamino)-5-ethynylpyrimidin-2-yl)thiophen-2-ylsulfonyl)acetamide and K2CO3 (43 mg, 0.31 mmol, 2.4 eq) in EtOH (10 mL) was stirred at room temperature for 1 h. The reaction mixture was filtered, the filtrate was concentrated. The residue was diluted with EtOAc and washed with water, brine, dried (Na2SO4), and filtered. The filtrate was concentrated and crystallized with ether to yield N-(5-(4-(5-cyclopropyl-1H-pyrazol-3-ylamino)-5-ethynylpyrimidin-2-yl)thiophen-2-ylsulfonyl)acetamide (Compound 192) (65 mg, 84%). LC-MS (m/z)=429 [M+H]+; 1H NMR (400 MHz, DMSO-d6) δ 0.74-0.77 (m, 2H), 0.97-0.99 (m, 2H), 1.71 (s, 3H), 1.92-1.99 (m, 1H), 4.87 (s, 1H), 6.49 (s, 1H), 7.41 (d, J=4.0 Hz, 1H), 7.66 (d, J=3.6 Hz, 1H), 8.47 (s, 1H), 8.57 (bs, 1H), 12.31 (bs, 1H)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09422271B2 |
|---|
| Source dataset | uspto-grants-2016_08 |
|---|
| ORD ID | ord-5841390d82fc4595817ccb8972e1bc88 |
|---|
| Source note | uspto-grants-2016_08 |
|---|