HuagongsheHuagongshe Chemistry Print Report · For research reference only
Butyl iodide → 1-Butyl-6-chloro-4-methyl-3-oxo-1,3-dihydropyrazolo[3,4-b]pyridine-2-carboxylic acid (2-thiophen-2-ylethyl)amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Butyl iodide | HCID 10962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 86628145 | HCID 86628145 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-Butyl-6-chloro-4-methyl-3-oxo-1,3-dihydropyrazolo[3,4-b]pyridine-2-carboxylic acid (2-thiophen-2-ylethyl)amide | HCID 86628151 | — |
Reaction Steps
In analogy to example 2, 50 mg (0.148 mmol) of 6-chloro-4-methyl-3-oxo-1,3-dihydropyrazolo[3,4-b]pyridine-2-carboxylic acid (2-thiophen-2-ylethyl)amide were reacted with 41 mg (0.22 mmol) of 1-iodobutane in DMF with sodium hydride. Yield: 8 mg (14%), M+H+: 393.47
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08148395B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-50173ed7deb74b4eb20aab6bf15f2e8d |
| Source note | uspto-grants-2012_04 |