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ChemicalBook CAS DataBase List Dimethyl 5-hydroxyisophthalate
13036-02-7

Dimethyl 5-hydroxyisophthalate synthesis

10synthesis methods
-

Yield:13036-02-7 100%

Steps:



Examples; The following compounds were prepared by the method described below: Table 1: Compounds related to the general Formula (I) Empirical melting point E/ mol-1cm-1 Compound No. Formula/°C No.max. (solvent DMSO) (Ia) C30H28N2O5 174 288 34500 (Ib) C30H28N205 157 302 26600 (Ic) C40H48N2O5 151-153 283 17600 (Id) C3oH26Cl2N2O5 218 307 25500 (Ie) C30H26Cl2N2O5 195 308 27600 (If) C30H24Cl4N2O5 198 314 27400 (Ig) C38H44N205 192-193 304 24700 Said compounds can be obtained, for example, by a multistep synthesis starting from 5- hydroxyisophthalic acid (1). (Reference e. g. G. J.Bodwell, J. N.Bridson, M.K.Cyranski, J. W.J.Kennedy, T. M.Krygowski, M. R.Mannion and D. O.Miller, J. Org.Chem, 68 (6), 2089-2098 (2003)) which is first converted under standard conditions and nearly quantitative yields into its dimethylester (2).

References:

WO2005/118562,2005,A1 Location in patent:Page/Page column 8

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