HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2114013Generated: October 30, 2026
Methanol → 3-Fluoro-4-(6-methoxy-5-methylpyrrolo[2,1-f][1,2,4]triazin-4-yloxy)benzenamine
https://huagongshe.com/reaction/2114013
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 4-(2-Fluoro-4-nitrophenoxy)-6-methoxy-5-methylpyrrolo[2,1-f][1,2,4]triazine | HCID 21081653 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 3-Fluoro-4-(6-methoxy-5-methylpyrrolo[2,1-f][1,2,4]triazin-4-yloxy)benzenamine | HCID 21081618 | 50% |
Reaction Steps
To a solution of 4-(2-fluoro-4-nitrophenoxy)-6-methoxy-5-methylpyrrolo[2,1-f][1,2,4]triazine (35 mg, 0.11 mmol) in THF (1.0 mL) was added MeOH (1.0 mL) followed by Zn (100 mg, 1.5 mmol) and NH4Cl (43 mg, 0.80 mmol). The reaction was heated at 60° C. for 3 h. The solution was filtered through Celite® and concentrated in vacuo. The product mixture was purified by a SCX cartridge (eluted with ammonia in methanol (2 M) to give the title compound (15 mg, 50%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07432373B2 |
|---|
| Source dataset | uspto-grants-2008_10 |
|---|
| ORD ID | ord-ccf9aada13254710afc5acc6ade2a75b |
|---|
| Source note | uspto-grants-2008_10 |
|---|