NEW PROCESS FOR THE PREPARATION OF N-(1,1-DIMETHYLETHYL)-4-[[5'-ETHOXY-4-CIS-[2-(4-MORFOLINO)ETHOXY]-2'-OXOSPIRO[CYCLOHEXAN-1,3'-[H]INDOL]-1'(2'H)-YL]-SULFONYL]-3-METHOXYBENZAMIDEAND ITS SALTS

The invention relates to a process for the preparation of a compound of formula (I) and the salts thereof by reacting the compound of formula (II) with the compound of formula (III), which comprises carrying out the reactio n in dimethyl sulfoxide, at a temperature between 10 ~C and 40 ~C, preferabl...

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Main Authors SZOMOR, TIBORNE, GONCZI, CSABA, SZVOBODA, GYORGYNE, SAROSI, PETER, HEJA, GERGELY, CSIKOS, EVA, SANTANE CSUTOR, ANDREA, MAJLATH, CSILLA, SIMON, KALMAN, NAGY, LAJOS, HERMECZ, ISTVAN, EROSNE TAKACSY, TUNDE POSA, HALASZ, JUDIT
Format Patent
LanguageEnglish
French
Published 25.01.2001
Edition7
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Summary:The invention relates to a process for the preparation of a compound of formula (I) and the salts thereof by reacting the compound of formula (II) with the compound of formula (III), which comprises carrying out the reactio n in dimethyl sulfoxide, at a temperature between 10 ~C and 40 ~C, preferably at room temperature and transforming the resulting base of formula (I), if desired, into its salt by a method known per se.
Bibliography:Application Number: CA20002378087