HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 3-(6-Amino-4-(2-furyl)-1H-pyrazolo[3,4-d]pyrimidine-1-ylmethyl)phenyl-2-thiophenesulphonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 2-Thiophenesulfonyl chloride | HCID 85518 | — |
| Reactant | 1-(3-Aminobenzyl)-4-(2-furyl)-1H-pyrazolo[3,4-d]pyrimidine-6-amine | HCID 22015499 | — |
| Product | 3-(6-Amino-4-(2-furyl)-1H-pyrazolo[3,4-d]pyrimidine-1-ylmethyl)phenyl-2-thiophenesulphonamide | HCID 86605127 | 22% |
Reaction Steps
A solution of 1-(3-aminobenzyl)-4-(2-furyl)-1H-pyrazolo[3,4-d]pyrimidine-6-amine (153 mg, 0.5 mmol) in pyridine (2 mL) was treated with 2-thiophenesulphonyl chloride (91 mg, 0.5 mmol), stirred at room temperature for 16 h, poured into water, extracted with EtOAc, dried (MgSO4), concentrated in vacuo and purified by chromatography MeOH:DCM, 1:99) to give the title compound (49 mg, 22%) as a cream solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07629349B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-54f414550c5046b585e66c0ccfa96a67 |
| Source note | uspto-grants-2009_12 |