HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → ethyl-4-[(4-methoxybenzenesulfonyl)pyridin-3-ylmethylamino]-1-phenyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-methoxy-N-(pyridin-3-ylmethyl)benzenesulfonamide | HCID 809740 | — |
| Reactant | Ethyl 4-chloro-1-phenyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate | HCID 11771453 | — |
| Product | ethyl-4-[(4-methoxybenzenesulfonyl)pyridin-3-ylmethylamino]-1-phenyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate | HCID 22322150 | — |
Reaction Steps
Following the procedure of Example 38, the product of Example 43 is reacted with (4-methoxybenzenesulfonyl)(3-pyridinylmethyl) amine and sodium hydride to provide ethyl-4-[(4-methoxybenzenesulfonyl)pyridin-3-ylmethylamino]-1-phenyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate. m.p. 148°-150° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06946473B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-bb60f5ac44674b9f947895277d617135 |
| Source note | uspto-grants-2005_09 |