[EN] ALPHA-AMINO ACID AMIDES, PREPARATION THEREOF AND THE THERAPEUTICAL USE THEREOF<br/>[FR] AMIDES D'ACIDE ALPHA-AMINO, LEUR PREPARATION ET LEUR UTILISATION THERAPEUTIQUE
申请人:CHIESI FARMACEUTICI S.P.A.
公开号:WO1998003472A1
公开(公告)日:1998-01-29
(EN) The present invention relates to serinamide, glycinamide, alaninamide and phenylalaninamide derivatives of formula (I) wherein R, R', R1 and R2 are as defined in the disclosure. The compounds (I) are useful for the treatment of neurological diseases.(FR) Cette invention se rapporte à des dérivés de sérinamide, de glycinamide, d'alaninamide et de phénylalaninamide représentés par la formule (I), où R, R', R1 et R2 sont définis dans la divulgation de l'invention. Ces composés de formule (I) sont utiles dans le traitement de troubles neurologiques.
ALPHA-AMINO ACID AMIDES, PREPARATION THEREOF AND THE THERAPEUTICAL USE THEREOF
申请人:CHIESI FARMACEUTICI S.p.A.
公开号:EP0951465A1
公开(公告)日:1999-10-27
US6114391A
申请人:——
公开号:US6114391A
公开(公告)日:2000-09-05
Expedient Syntheses of Sulfonylhydantoins and Two Six-Membered Analogues
作者:Andrew D. Campbell、Alan M. Birch
DOI:10.1055/s-2005-863735
日期:——
A range of α-amino esters can be turned into sulfonylhydantoins 2 in a single, atom-economic step using sulfamide and DBU. This procedure obviates the need for a three- or four-step sequence utilised by traditional procedures. Two new six-membered analogues 3 and 4 have also been prepared utilising novel synthetic protocols.