HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium formate → HCID 68840193, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium formate | HCID 2723923 | — |
| Reactant | HCID 68843999 | HCID 68843999 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 68840193 | HCID 68840193 | 104.6% |
Reaction Steps
3-(1-tert-Butoxycarbonyl-2,3-dihydro-1H-indol-2-yl)-5-hydroxyindazole-1-carboxylic acid tert-butyl ester is prepared, according to procedure D, using 800 mg of 5-benzyloxy-3-(1-tert-butoxycarbonyl-1H-indol-2-yl)indazole-1-carboxylic acid tert-butyl ester, 560 mg of ammonium formate, and 800 mg of 10% palladium-on-charcoal in 30 ml of absolute ethanol. 700 mg of 3-(1-tert-butoxycarbonyl-2,3-dihydro-1H-indol-2-yl)-5-hydroxyindazole-1-carboxylic acid tert-butyl ester are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07491710B2 |
| Source dataset | uspto-grants-2009_02 |
| ORD ID | ord-ab8aa4d3134a4e94bb17d3fbaac7e771 |
| Source note | uspto-grants-2009_02 |