An Efficient Preparation oftrans,trans- Homofarnesyl Amine
摘要:
A simple and efficient two step preparation of stereoisomerically pure (E,E)-4,8,12-trimethyl-3,7,11-tridecatriene-1-amine (homofarnesyl amine) 5 is described.
[EN] SYNTHESIS OF CHROMANOL AND 2-METHYL-1,4-NAPHTHOQUINONE DERIVATIVES<br/>[FR] SYNTHÈSE DE DÉRIVÉS DE CHROMANOL ET DE 2-MÉTHYL-1,4-NAPHTOQUINONE
申请人:BASF SE
公开号:WO2020035601A1
公开(公告)日:2020-02-20
The present invention relates to a process for the production of chromanol and 2-methyl-1,4-naphthoquinone derivatives, more specifically to a process for preparing a compound of the general formula (I) or (II) wherein the variables are as defined in the claims and the description.
[EN] SYNTHESIS OF CHROMANOL DERIVATIVES<br/>[FR] SYNTHÈSE DE DÉRIVÉS DE CHROMANOL
申请人:BASF SE
公开号:WO2020035600A1
公开(公告)日:2020-02-20
The present invention relates to a process for the production of chromanol derivatives, more specifically to a process for preparing a compound of the general formula (I) wherein R1, R2 and R3 independently of each other are selected from hydrogen and methyl, R4 is selected from hydrogen and C1-C6-alkanoyl, and X is selected from C1-C20-alkyl and C2-C20-alkenyl.
[EN] FARNESYLAMINE INHIBITORS OF THE VISUAL CYCLE<br/>[FR] FARNÉSYLAMINES EN TANT QU'INHIBITEURS DU CYCLE VISUEL
申请人:HARVARD COLLEGE
公开号:WO2009029762A2
公开(公告)日:2009-03-05
A drug may be used in the preparation of a medicament for the treatment or prevention of an ophthalmologic disorder, wherein the drug inhibits or antagonizes the visual cycle at a step of the visual cycle that occurs outside a disc of a rod photoreceptor cell.