METHOD FOR SYNTHESIZING PEPTIDES IN CELL-FREE TRANSLATION SYSTEM
申请人:Chugai Seiyaku Kabushiki Kaisha
公开号:US20200040372A1
公开(公告)日:2020-02-06
An objective of the present invention is to provide methods of synthesizing peptides containing structurally diverse amino acids using cell-free translation systems, which can accomplish excellent translational efficiency as compared to conventional techniques (the conventional techniques being methods which involve preparing aminoacyl-tRNAs which do not have protecting groups outside the translation systems without using ARS, and then adding the prepared aminoacyl-tRNAs into translation systems). In the present invention, it was found that amino acid-containing peptides can be synthesized efficiently by protecting an amino acid linked to tRNA with an appropriate protecting group, and then performing the step of deprotecting the protecting group of the amino acid linked to tRNA and the step of peptide translation from a template nucleic acid in a cell-free translation system in parallel.
OXOAZETIDINE DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF AND USE THEREON IN HUMAN MEDICINE AND IN COSMETICS
申请人:Bouix-Peter Claire
公开号:US20110274638A1
公开(公告)日:2011-11-10
Compounds derived from oxoazetidine corresponding to general formula (I)
compositions containing same, processes for their preparation and their use in pharmaceutical or cosmetic compositions are described.
MELANOCORTIN RECEPTOR MODULATORS, PROCESS FOR PREPARING THEM AND USE THERE IN HUMAN MEDICINE AND COSMETICS
申请人:Bouix-Peter Claire
公开号:US20110275657A1
公开(公告)日:2011-11-10
Melanocortin receptor modulators, processes for preparing them and use thereof in human medicine and cosmetics are described. Melanocortin receptor modulators corresponding to formula (I):
compositions containing them, processes for their preparation and their use in pharmaceutical or cosmetic compositions are also described.
MELANOCORTIN RECEPTOR ANTAGONIST COMPOUNDS, PROCESS FOR PREPARING THEM AND USE THEREOF IN HUMAN MEDICINE AND COSMETICS
申请人:Bouix-Peter Claire
公开号:US20110281913A1
公开(公告)日:2011-11-17
Melanocortin receptor antagonist compounds, processes for preparing them and uses thereof in human medicine and cosmetics are described.
Melanocortin receptor antagonist compounds corresponding to the general formula (I):
compositions containing them, and processes for their preparation and their use in pharmaceutical or cosmetic compositions are also described.
An object of the present invention is to provide methods of discovering drugs effective for tough targets, which have conventionally been discovered only with difficulty. The present invention relates to novel methods for cyclizing peptide compounds, and novel peptide compounds and libraries comprising the same, to achieve the above object.