The present invention relates compounds of formula (I)
wherein A and R
1
are as defined in the specification, pharmaceutical compositions comprising such compounds, and methods of treating conditions and disorders using such compounds and pharmaceutical compositions.
Synthesis and in vitro evaluation of SG3227, a pyrrolobenzodiazepine dimer antibody-drug conjugate payload based on sibiromycin
作者:Gary C. Kemp、Arnaud C. Tiberghien、Neki V. Patel、Francois D'Hooge、Sanjay M. Nilapwar、Lauren R. Adams、Simon Corbett、David G. Williams、John A. Hartley、Philip W. Howard
DOI:10.1016/j.bmcl.2017.01.074
日期:2017.3
pyrrolobenzodiazepine dimer payload, SG3227, was rationally designed based on the naturally occurring antitumour compound sibiromycin. SG3227 was synthesized from a dimeric core in an efficient fashion. An unexpected room temperature Diels-Alder reaction occurred during the final step of the synthesis and was circumvented by use of an iodoacetamide conjugation moiety in place of a maleimide. The payload was successfully
[EN] INTERMEDIATES USEFUL FOR THE SYNTHESIS OF PYRROLOBENZODIAZEPINES<br/>[FR] INTERMÉDIAIRES UTILES POUR LA SYNTHÈSE DE PYRROLOBENZODIAZÉPINES
申请人:SPIROGEN LTD
公开号:WO2011128650A1
公开(公告)日:2011-10-20
A compound of formula (I): which is substantially free of any of the corresponding compound of formula (IB): methods of making such compounds, and the further transformation of such compounds.
PYRIDINE DERIVATIVES AS S1P1/EDG1 RECEPTOR MODULATORS
申请人:Bolli Martin
公开号:US20110212998A1
公开(公告)日:2011-09-01
The invention relates to novel pyridine derivatives of formula (D, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents. Formula (I) wherein A represents and the other substituents are as defined in the claims.
The present invention relates to compounds that are inhibitors of c-jun N-terminal kinase 1, 2, or 3 (JNK1, JNK2, or JNK3), compositions containing the compounds and the use of the compounds in the prevention or treatment of disorders regulated by the activation of JNK1, JNK2 and JNK3.