175596-01-7, name is Methyl 4-cyano-2-fluorobenzoate, belongs to nitriles-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Recommanded Product: 175596-01-7
Step (ii) Raney nickel (2.0 g) was added to a solution of methyl 4-cyano-2-fluorobenzoate (obtained as described in step (i) above) (10.1 g, 61.6 mmol) in acetic acid (200 ml.) and water (100 niL). The mixture was stirred at RT under argon at 20 bar. After 18 h the mixture was filtered through diatomaceous earth, washing through with water (1000 mL). The filtrate was extracted with EtOAc (3 chi 300 mL). The combined organic phases were dried and concentrated, adding toluene to assist removal of acetic acid, to give methyl 2- 11 uoro-4-( hydroxy meth) l)benzoate (crude, 6.06 g) which was used in the next step without further purification or characterisation.
The synthetic route of 175596-01-7 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; TAKEDA PHARMACEUTICAL COMPANY LIMITED; TAKEDA CAMBRIDGE LIMITED; BUFFHAM, William; CANNING, Hannah; DAVENPORT, Richard; FARNABY, William; MACK, Stephen; PARMAR, Alka; WRIGHT, Susanne; WO2015/25164; (2015); A1;,
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