2-Hydroxy-mutilin carbamate derivatives for antibacterial use
申请人:Brooks Gerald
公开号:US06972297B2
公开(公告)日:2005-12-06
2-(S)-hydroxymutilin carbamate derivatives of formula (I), in which R
1
is a 5- or 6-membered optionally substituted heteroaryl group; and R
2
is vinyl or ethyl, are useful in the treatment of bacterial infections
Covalent Linkers in Antibody-Drug Conjugates and Methods of Making and Using the Same
申请人:RC Biotechnologies, Inc.
公开号:US20180055948A1
公开(公告)日:2018-03-01
The present invention provides novel and advantageous compositions having a linker capable of covalently coupling one or more free thiols of an antibody. Specifically, provided herein are the molecular structures, synthetic pathways, coupling mechanisms, and applications thereof as used in an antibody-drug conjugate (ADC).
Mapping the Landscape of Potentially Primordial Informational Oligomers: Oligo-dipeptides Tagged with Orotic Acid Derivatives as Recognition Elements
作者:Xuejun Zhang、Ramanarayanan Krishnamurthy
DOI:10.1002/anie.200904188
日期:2009.10.12
Base‐pairing properties of oligo‐dipeptides tagged with oroticacid and its 2,4‐diamino counterpart (see structure) are found to be consistent with previously observed correlations between ΔpKa values and the pairing strength of complementary bases. The combined results provide a general justification for anticipating the base‐pairing propensity of a recognition element based on its pKa value and the pH
合作起来!低聚二肽的碱基配对性质具有标记乳清酸和它的2,4-二氨基对应物(见结构)被发现与ΔP之间先前观察到的相关性一致ķ一个 值和互补的碱基配对强度。合并的结果为基于识别元件的p K a 值和介质的pH值预测识别元件的碱基配对倾向提供了一般的依据。