[EN] PIPERAZINE SUBSTITUTED BRIDGED SPIRO[2.4]HEPTANE DERIVATIVES AS ALX RECEPTOR AGONISTS [FR] DÉRIVÉS DE SPIRO[2.4]HEPTANE PONTÉS, SUBSTITUÉS PAR PIPÉRAZINE, UTILISÉS EN TANT QU'AGONISTES DU RÉCEPTEUR ALX
[EN] DIFLUOROETHYL-OXAZOLE SUBSTITUTED BRIDGED SPIRO[2.4]HEPTANE DERIVATIVES AS ALX RECEPTOR AGONISTS [FR] DÉRIVÉS PONTÉS DE SPIRO[2.4]HEPTANE À SUBSTITUTION DIFLUOROÉTHYL-OXAZOLE EN TANT QU'AGONISTES DU RÉCEPTEUR ALX
The invention relates to a method for preparing linear polymers having an amide end or having a star architecture comprising an amide core, by means of a ring opening using lactide and glycolide monomers or a lactide monomer ring in the presence of a catalyst, wherein the method includes the steps of: (i) reacting the excess monomer(s) with an initiator in a solvent, said initiator being selected from among an amine and an amino alcohol, given that the initiator has at least one primary or secondary amine function; (ii) adding a catalyst, said catalyst being a non-nucleophilic base and including at least one neutral sp2 nitrogen atom; and (iii) neutralizing the reaction mixture. Said novel method is particularly advantageous in that it can be easily monitored and enables better modulation of the polymers, and thus of the properties thereof, than the methods of the prior art. The invention also relates to novel polymers that are obtainable by means of said method.
[EN] BRIDGED SPIRO [2.4] HEPTANE DERIVATIVES AS ALX RECEPTOR AND/OR FPRL2 AGONISTS<br/>[FR] DÉRIVÉS DE SPIRO[2.4]HEPTANE PONTÉS UTILES EN TANT QU'AGONISTES DU RÉCEPTEUR DE ALX ET/OU DU RÉCEPTEUR FPRL2
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2010134014A1
公开(公告)日:2010-11-25
The present invention relates to bridged spiro[2.4]heptane derivatives of formula (I), wherein W, Y, Z, R1 and R2 are as defined in the description, their preparation and their use as pharmaceutically active compounds as ALX receptor and/or FPRL2 agonists for the treatment of inflammatory and obstructive airways diseases.
[EN] 1-(P-TOLYL)CYCLOPROPYL SUBSTITUTED BRIDGED SPIRO[2.4]HEPTANE DERIVATIVES AS ALX RECEPTOR AGONISTS<br/>[FR] DÉRIVÉS PONTÉS SUBSTITUÉS PAR 1-(P-TOLYL)CYCLOPROPYLE DE SPIRO[2.4]HEPTANE EN TANT QU'AGONISTES DE RÉCEPTEUR ALX
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2013171687A1
公开(公告)日:2013-11-21
The present invention relates to 1 -(p-tolyl)cyclopropyl substituted bridged spiro[2.4]heptane derivatives of formula (I), (I) wherein R1 is as defined in the description, their preparation and their use as pharmaceutically active compounds.
[EN] FLUORINATED BRIDGED SPIRO[2.4]HEPTANE DERIVATIVES AS ALX RECEPTOR AGONISTS<br/>[FR] DÉRIVÉS PONTÉS FLUORÉS DE SPIRO[2.4]HEPTANE EN TANT QU'AGONISTES DE RÉCEPTEUR ALX
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2013171694A1
公开(公告)日:2013-11-21
The present invention relates to fluorinated bridged spiro[2.4]heptane derivatives of formula (I), wherein n and R1 are as defined in the description, their preparation and their pharmaceutically active compounds.
[EN] DIFLUOROETHYL-OXAZOLE SUBSTITUTED BRIDGED SPIRO[2.4]HEPTANE DERIVATIVES AS ALX RECEPTOR AGONISTS<br/>[FR] DÉRIVÉS PONTÉS DE SPIRO[2.4]HEPTANE À SUBSTITUTION DIFLUOROÉTHYL-OXAZOLE EN TANT QU'AGONISTES DU RÉCEPTEUR ALX
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2014206966A1
公开(公告)日:2014-12-31
The present invention relates to difluoroethyl-oxazole substituted bridged spiro[2.4] heptane derivatives of formula (I), wherein the substituents at the piperidine ring are in trans-arrangement, their preparation and their use as pharmaceutically active compounds.