HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 68455943, compound → HCID 68455989, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 68455943 | HCID 68455943 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Catalyst | Lindlars catalyst | HCID 131709914 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 68455989 | HCID 68455989 | 32% |
Reaction Steps
N-(4-{1-[3-(4-tert-Butyl-phenyl)-ureido]-ethyl}-2-phenylethynylphenyl)-methanesulfonamide (50 mg, 0.102 mmol, 1 eq.) and palladium on calcium carbonate, poisoned with lead (Lindlar catalyst) were added in methanol. The reaction mixture stirred 12 hrs under H2 atmosphere. The reaction mixture was filtered with celite pad. The filterate was concentrated in vacuo. The residue was purified with column chromatography (n-Hx:EA=2:1) to yield title compound (16 mg, 32%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07763657B2 |
| Source dataset | uspto-grants-2010_07 |
| ORD ID | ord-ad0c38f166004efeb368192b66db3802 |
| Source note | uspto-grants-2010_07 |