HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 136983798, compound → 2-Oxo-6-(4-phenoxyphenyl)-1,2-dihydrospiro[imidazo[1,2-b]pyrazole-3,4'-piperidine]-7-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 136983798 | HCID 136983798 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Oxo-6-(4-phenoxyphenyl)-1,2-dihydrospiro[imidazo[1,2-b]pyrazole-3,4'-piperidine]-7-carboxamide | HCID 136928109 | 289.2% |
Reaction Steps
To a solution of 1′-benzyl-2-oxo-6-(4-phenoxyphenyl)-1,2-dihydrospiro[imidazo[1,2-b]pyrazole-3,4′-piperidine]-7-carboxamide (120 mg, 0.24 mmol) in MeOH (10 mL) was added 10% w/w Pd(OH)2/C (5 mg) and stirred for 16 hr under H2. The mixture was filtered and the filtrate was concentrated to give the crude product (280 mg, 58.9%) as a yellow solid. MS (ESI, m/e) [M+1]+ 403.9.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09447106B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-a09d7eda16a147f98f1fd857dc63a4de |
| Source note | uspto-grants-2016_09 |