NOVEL NITROGEN-CONTAINING COMPOUND OR SALT THEREOF, OR METAL COMPLEX THEREOF
申请人:FUJIFILM Corporation
公开号:US20160199520A1
公开(公告)日:2016-07-14
The present invention provides a compound represented by the formula (1) or a salt thereof, or a complex of the compound or the salt with a metal, in the formula (1), A
1
represents a chelate group; R
1
represents a hydrogen atom or the like; R
2
represents a hydrogen atom or the like; and Z
1
, Z
2
, Z
3
, Z
4
, and Z
5
are the same or different and each represent a nitrogen atom or CR
3
or the like wherein R
3
represents a hydrogen atom or an optionally substituted C
1-6
alkyl group or the like; L
1
represents a group represented by the formula (3) wherein R
13
, R
14
, R
15
, and R
16
are the same or different and each represent a hydrogen atom or the like; L
2
represents an optionally substituted C
1-6
alkylene group; and L
3
represents an optionally substituted C
1-6
alkylene group.
[EN] BIFUNCTIONAL COMPOUND AND ITS USE IN IMMUNOTHERAPY<br/>[FR] COMPOSÉ BIFONCTIONNEL ET SON UTILISATION EN IMMUNOTHÉRAPIE
申请人:CONSEJO SUPERIOR INVESTIGACION
公开号:WO2021023512A1
公开(公告)日:2021-02-11
The invention relates to a bifunctional compound that is, on one side, an agonist of the TLR4 and, on the other side, an important inhibitor of the PSMA. Said compound is useful in immunotherapy for the treatment and/or prevention of prostate cancer. Therefore, the invention also relates to the use of the compound and to the pharmaceutical composition comprising it.
(tetrahydro-beta-carboline-3-carboxy-l-amino acid benzylesters, 2-aminoacyltetrahydro-beta-carboline-3-carboxylic acid benzylesters) were prepared and used for the cyclization to form 5a-t. Coupling hydrochloric acid salt of tetrahydro-beta-carboline-3-carboxylic acid esters and Boc-amino acids in the reported literature usually generates very low yield products accompanied by racemization. However, in our case, the
Study on Synthesis, Characteristics and Catalysis Properties of Novel Chiral Metal Complexes Catalysts for 1,3-Dipolar Cycloaddition Reactions of Nitrone with Electron-Rich Alkene
作者:Jun You、Bo Liu、Yi Wang
DOI:10.1002/jccs.200900147
日期:2009.10
of potential catalysts for 1,3‐dipolar cycloaddition reactions, fourteen L‐amino acid Schiffbase Cu(II) and Ti(IV) complexes were synthesized, characterized, and evaluated for their catalytic activities in the reaction between C,N‐diphenylnitrone and electron‐rich ethyl vinyl ether under both homogeneous and in situ conditions. The methods for preparation and utilization of the catalysts were elucidated