[EN] SYNTHESIS OF SPIRO ORTHO ESTERS, SPIRO ORTHO CARBONATES, AND INTERMEDIATES<br/>[FR] SYNTHESE DE SPIRO-ORTHO-ESTERS, DE SPIRO-ORTHO-CARBONATES ET D'INTERMEDIAIRES
申请人:BIOAVAILABILITY SYSTEMS LLC
公开号:WO2004037827A1
公开(公告)日:2004-05-06
Ortho esters and ortho carbonates can be produced by alkylating esters and carbonates with, for example, the hexafluorophosphate salt of a trialkyl oxonium ion. The spiro species are useful intermediates in the synthesis of complex organic molecules. Synthetic pathways for the production of medically active compounds incorporates spiro ortho esters. Anti-first-pass effect materials are produced in high yield utilizing a synthetic strategy incorporating cyclic ortho ester intermediates.
Caporale; Antonello, Farmaco, Edizione Scientifica, 1958, vol. 13, p. 363,366
作者:Caporale、Antonello
DOI:——
日期:——
US7772408B1
申请人:——
公开号:US7772408B1
公开(公告)日:2010-08-10
Substituted 5-alkoxypsoralens as inhibitors of potassium channel activity in lymphocytes and other cells
申请人:The Regents of the University of California
公开号:US07772408B1
公开(公告)日:2010-08-10
Compositions of matter comprising 5-phenylalkoxypsoralen compounds and their method of synthesis and use. The compounds are useable to treat diseases or disorders in human or veterinary patients, including autoimmune diseases such as multiple sclerosis. The compounds inhibit potassium channels, including the Kv1.3 channel and at least some of the therapeutic effects of such compounds may be due at least in part to potassium channel inhibition.