Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 178418455 | HCID 178418455 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178418468 | HCID 178418468 | — |
Reaction Steps
To a stirred solution of methyl 4-[N-Boc-cis-1-amino-4-cyclohexanoyloxy]-2-methoxybenzoate (220 mg, 0.52 mmol) in THF:H2O (5 mL: 1 mL) was added LiOH.H2O (67.6 mg, 1.59 mmol). The reaction was heated to 45° C. over 12 h and then cooled to ambient temperature. The solvent was removed under reduced pressure. The crude solid passed through a plug of silca gel packed in 50:50 MeOH:CH2Cl2 and eluted with same. The solvent was removed under reduced pressure to afford 4-[N-Boc-cis-1-amino-4-cyclohexanoyloxy]-2-methoxybenzoic acid as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05726172 |
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| Source dataset | uspto-grants-1998_03 |
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| ORD ID | ord-c883c9ea34ed4863b03fce02c544723e |
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| Source note | uspto-grants-1998_03 |
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