Synthesis of chiral and achiral pyranenamine derivatives. Potent agents with topical ocular antiallergic activity
摘要:
The SS, RR and meso stereoisomers of pyranenamine SK&F 84210 (2) were synthesized stereospecifically starting from commercially available (R)-(-)- or (S)-(+)-2,2-dimethyl-1,3,dioxolane-4-methanol (3). In addition, two achiral pyranenamines 19 and 26 were also synthesized. When evaluated by intravenous and topical routes in the rat passive ocular anaphylaxis (POA) assay, (SS)- and meso-2 as well as achiral compounds 19 and 26 were found to be more potent antiallergic agents than (RR)-2.
Synthesis of chiral and achiral pyranenamine derivatives. Potent agents with topical ocular antiallergic activity
摘要:
The SS, RR and meso stereoisomers of pyranenamine SK&F 84210 (2) were synthesized stereospecifically starting from commercially available (R)-(-)- or (S)-(+)-2,2-dimethyl-1,3,dioxolane-4-methanol (3). In addition, two achiral pyranenamines 19 and 26 were also synthesized. When evaluated by intravenous and topical routes in the rat passive ocular anaphylaxis (POA) assay, (SS)- and meso-2 as well as achiral compounds 19 and 26 were found to be more potent antiallergic agents than (RR)-2.
GARST, MICHAEL E.;GLUCHOWSKI, CHARLES;KAPLAN, LESTER J.
作者:GARST, MICHAEL E.、GLUCHOWSKI, CHARLES、KAPLAN, LESTER J.
DOI:——
日期:——
US4725620A
申请人:——
公开号:US4725620A
公开(公告)日:1988-02-16
Synthesis of chiral and achiral pyranenamine derivatives. Potent agents with topical ocular antiallergic activity
作者:Charles Gluchowski、Trudy E. Bischoff、Michael E. Garst、Lester J. Kaplan、Steven W. Dietrich、Angelika S. Aswad、Mary A. Gaffney、K. Roger Aoki、Carlos Garcia、Larry A. Wheeler
DOI:10.1021/jm00105a060
日期:1991.1
The SS, RR and meso stereoisomers of pyranenamine SK&F 84210 (2) were synthesized stereospecifically starting from commercially available (R)-(-)- or (S)-(+)-2,2-dimethyl-1,3,dioxolane-4-methanol (3). In addition, two achiral pyranenamines 19 and 26 were also synthesized. When evaluated by intravenous and topical routes in the rat passive ocular anaphylaxis (POA) assay, (SS)- and meso-2 as well as achiral compounds 19 and 26 were found to be more potent antiallergic agents than (RR)-2.