HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 61657Generated: October 29, 2026
HCID 66826179, compound → HCID 68790218, compound
https://huagongshe.com/reaction/61657
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | HCID 66826179 | HCID 66826179 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 68790218 | HCID 68790218 | — |
Reaction Steps
A mixture of tert-butyl 5-(6-(2-(dimethylamino)ethoxy)-7-methoxy-2-(3-nitrophenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate (0.085 g, 0.142 mmol) and 10% Pd/C (0.100 g) in MeOH (20 ml) was hydrogenated at RT using a balloon filled with hydrogen gas. The reaction was heated at 55° C. for 1 h. The reaction mixture filtered through Celite® washing with MeOH. The filtrate was concentrated in vacuo to give tert-butyl 5-(2-(3-aminophenyl)-6-(2-(dimethylamino)ethoxy)-7-methoxyquinazolin-4-ylamino)-1H-indazole-1-carboxylate. (0.065 g, 0.128 mmol, 90%). HPLC retention time 3.42 mins.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09440961B2 |
|---|
| Source dataset | uspto-grants-2016_09 |
|---|
| ORD ID | ord-c9346e5e603f426b8f7a4cdb46d375bd |
|---|
| Source note | uspto-grants-2016_09 |
|---|