HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → ((1S)-5-{2-[6-(4-methoxyphenyl)-3-methyl-2-pyridinyl]ethoxy}-2,3-dihydro-1H-inden-1-yl)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | ethyl((1S)-5-{2-[6-(4-methoxyphenyl)-3-methyl-2-pyridinyl]ethoxy}-2,3-dihydro-1H-inden-1-yl)acetate | HCID 59300434 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | ((1S)-5-{2-[6-(4-methoxyphenyl)-3-methyl-2-pyridinyl]ethoxy}-2,3-dihydro-1H-inden-1-yl)acetic acid | HCID 59300443 | — |
Reaction Steps
Following the procedure described above (Example 472, step 2) and starting with ethyl((1S)-5-{2-[6-(4-methoxyphenyl)-3-methyl-2-pyridinyl]ethoxy}-2,3-dihydro-1H-inden-1-yl)acetate (Example 481, 90 mg, 0.190 mmol) and LiOH (50 mg, 1.91 mmol) in a mixture of THF (4 mL), MeOH (5 mL), and water (2 mL), the title compound was obtained (0.052 g, 65%). 1H NMR (400 MHz, CD2Cl2) δ 7.96 (d, 2H), 7.52-7.45 (m, 2H), 7.09 (d, 1H), 6.96 (d, 2H), 6.83 (d, 1H), 6.74 (dd, 1H), 4.49 (t, 2H), 3.86 (s, 3H), 3.50 (qt, 1H), 3.31 (t, 2H), 2.96-2.75 (m, 3H), 2.52-2.35 (m, 5H), 1.82-1.73 (m, 1H); LC-MS: RT=2.48 min, (M+H)+ 418.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07714004B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-adba9398a852464d80b7007942bf74df |
| Source note | uspto-grants-2010_05 |