HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenamine, 2-chloro-4-fluoro- → HCID 71178968, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenamine, 2-chloro-4-fluoro- | HCID 75013 | — |
| Reactant | HCID 178469627 | HCID 178469627 | — |
| Product | HCID 71178968 | HCID 71178968 | 86.1% |
Reaction Steps
Using ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylate (5.0 g, 24.1 mmol) and 2-chloro-4-fluoroaniline (2.81 g, 19.3 mmol) instead of 4-fluoro-2-methylaniline, and in the same manner as in Example 1 step 1, the title compound (5.56 g, 69%) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08815874B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-efa9b08780ba416f8a461e7c84941835 |
| Source note | uspto-grants-2014_08 |