HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → 4-[3-methyl-2-[3-[5-[N-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]-2-methylsulfanylthiophen-3-yl]sulfonylphenyl]anilino]-4-oxobutanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | ethyl 4-[3-methyl-2-[3-[5-[N-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]-2-methylsulfanylthiophen-3-yl]sulfonylphenyl]anilino]-4-oxobutanoate | HCID 145857693 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4-[3-methyl-2-[3-[5-[N-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]-2-methylsulfanylthiophen-3-yl]sulfonylphenyl]anilino]-4-oxobutanoic acid | HCID 145857643 | — |
Reaction Steps
N-{3′-[5-(tert-Butoxycarbonylamino-imino-methyl)-2-methylsulfanyl-thiophene-3-sulfonyl]-6-methyl-biphenyl-2-yl}-succinamic acid ethyl ester (Example 133: step a) and LiOH were dissolved into MeOH and stirred at RT for 2 hours. The solvents were removed in vacuo yielding the title compound that was used with out further purification or characterization.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07109354B2 |
| Source dataset | uspto-grants-2006_09 |
| ORD ID | ord-6a650e17ea5140919c903a96619a889c |
| Source note | uspto-grants-2006_09 |