HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2233594Generated: November 2, 2026
Ethyl Acetate → 2-Chloro-4-[4-(2-methoxy-ethoxymethyl)-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethoxy]-benzonitrile
https://huagongshe.com/reaction/2233594
Participants
| Role | Name | HCID | Charge |
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| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Methanesulfonic acid 5-(3-chloro-4-cyano-phenoxymethyl)-2-(4-trifluoromethyl-phenyl)-thiazol-4-ylmethyl ester | HCID 59296164 | — |
| Solvent | 2-Methoxyethanol | HCID 8019 | — |
| Product | 2-Chloro-4-[4-(2-methoxy-ethoxymethyl)-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethoxy]-benzonitrile | HCID 59296205 | — |
Reaction Steps
120 mg Methanesulfonic acid 5-(3-chloro-4-cyano-phenoxymethyl)-2-(4-trifluoromethyl-phenyl)-thiazol-4-ylmethyl ester were dissolved in 5 ml 2-methoxyethanol. 10.0 mg sodium hydride were added and the mixture stirred at 50° C. for one hour. The reaction mixture was diluted by addition of 50 ml ethyl acetate, washed with brine then dried over MgSO4. The solvent was removed in vacuo and the residue purified by RP-HPLC to provide 30 mg of 2-Chloro-4-[4-(2-methoxy-ethoxymethyl)-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethoxy]-benzonitrile as lyophilisate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07709509B2 |
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| Source dataset | uspto-grants-2010_05 |
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| ORD ID | ord-34be27bcb09b44068558526d464502d5 |
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| Source note | uspto-grants-2010_05 |
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