HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1591569Generated: November 1, 2026
{7-[2-(4-Trifluoromethyl-benzyloxy)-benzylsulfanyl]-indan-4-yloxy}-acetic Acid Methyl Ester → HCID 22280178, compound
https://huagongshe.com/reaction/1591569
Participants
| Role | Name | HCID | Charge |
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| Reactant | {7-[2-(4-Trifluoromethyl-benzyloxy)-benzylsulfanyl]-indan-4-yloxy}-acetic Acid Methyl Ester | HCID 20827069 | — |
| Reactant | [2-(4-Trifluoromethyl-benzyloxy)-phenyl]-methanol | HCID 22279996 | — |
| Product | HCID 22280178 | HCID 22280178 | — |
Reaction Steps
Preparation of [2-(4-Trifluoromethyl-benzyloxy)-phenyl]-methanol (compound 81A) The title compound was prepared in the manner analogous to Example 14A using 1-bromomethyl-4-trifluoromethyl-benzene and 2-hydroxymethyl-phenol. MS m/z 265 (M-OH). Step 2. Preparation of 1-(4-trifluoromethyl-benzyloxy)-2-chloromethyl-benzene (compound 81B) The title compound was prepared in the manner analogous to Example 3B using 81A. MS m/z 265 (M-Cl). Step 3. Preparation of {7-[2-(4-Trifluoromethyl-benzyloxy)-benzylsulfanyl]-indan-4-yloxy}-acetic acid methyl ester (compound 81C) The title compound was prepared in the manner analogous to Example 1F using 81B and 12C. MS m/z 503 (M+1). Step 4. Preparation of {7-[2-(4-Trifluoromethyl-benzyloxy)-benzylsulfanyl]-indan-4-yloxy}-acetic acid (compound 81) The title compound was prepared in the manner analogous to Example 1 using 81C. mp 150-152° C.; IR (KBr) cm−1: 3074, 3042, 1701, 1324, 1124, 1099; 400 MHz 1H NMR (DMSO-d6): δ 7.58-7.75 (m, 2H), 6.92-7.20 (m, 4H), 6.80 (t, 1H, J=7.5 Hz), 6.51 (d, 1H, J=8.5 Hz), 5.16 (s, 2H), 4.57 (s, 2H), 3.99 (s, 2H), 2.70 (t, 2H, J=7.5 Hz), 2.62 (t, 2H, J=7.5 Hz), 1.80 (pentet, 2H); MS m/z 487 (M−1). Anal. Calc'd for C26H23F3O4S: C, 63.92; H, 4.75; found: C, 63.54; H, 4.52.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | USRE039916E1 |
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| Source dataset | uspto-grants-2007_11 |
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| ORD ID | ord-9a400e9c138a4cb59736998a690824b0 |
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| Source note | uspto-grants-2007_11 |
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