A is an optionally substituted phenylene or thienylene group and B is oxygen or a chemical bond, and salts thereof, are prepared by reacting 6-aminopenicillanic acid or a salt thereof with a carboxylic acid of Formula II wherein R1, R2, R3, A and B are as defined above or an N-ac...
1) N-acyl amino acidN酰基氨基酸2) N-acylaminoacids N-酰基氨基酸 1. Progress in Synthesis and Application of N-acylaminoacids; N-酰基氨基酸型表面活性剂合成及应用研究进展3) N-acyl amino acid N-酰基氨基酸4) N-acyl ED3A N-酰基ED3A 1. Manufacture technology and application performance of ...
blend amino acids 15 mL,acetone 7 mL,pH 12,reaction temperature 55 ℃,reaction time 4 h.The yield of blend N-cocofatty acyl amino acids product achieves 92.5%.The properties of the product were evaluated.Results showed that the product displays cmc=0.5 g/L while γcmc=30.1 mN/m.The ...
Palladium‐Catalyzed Amidocarbonylation—A New, Efficient Synthesis of N‐Acyl Amino Acids ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a Chem......
N-ACYL AMINO ACID AS CORROSION PROTECTIONThe invention relates to the use of N-acyl amino acids or salts thereof for protecting metal against corrosion, and to tanks enclosing a hollow space at least in segments, wherein the tanks comprise at least one metal part, and wherein a composition ...
family S9, subfamily S9C, peptidase S09.070 Tertiary structure: Available Species distribution: superkingdoms Archaea, Bacteria Reference sequence from: Aeropyrum pernix (UniProt: Q9YBQ2) Name and History Acylaminoacyl peptidase (AAP) catalyzes the removal of N-terminally blocked amino acids from peptid...
N-酰化-α-氨基酸作为氨基酸的一类衍生物,在参与生命活动过程中都显示出重要的作用。 The N-acylata-α-amino acids as a kind of biologically important compounds derived from naturally occurring ...
当当网图书频道在线销售正版《【预订】Amino Acids and Acyl Carnitines in Neonatal Cholestasis》,作者:,出版社:LAP Lambert Academic Publishing。最新《【预订】Amino Acids and Acyl Carnitines in Neonatal Cholestasis》简介、书评、试读、价格、图片等相关信息
Lipoprotein particles are powerful co-activators of PM20D1 activity in vitro and N-acyl amino acid biosynthesis in vivo. We also identify serum albumin as a physiologic N-acyl amino acid carrier, which spatially segregates N-acyl amino acids away from their sites of production, confers ...
Then the latter reacted with the selected amino acids forming theN-12-hydroxystearyl amino acids. 以12-羟基硬脂酸和3种不同类型的天然氨基酸为原料,采用N,N′-二环己基碳酰亚胺(DCC)和N-羟基丁二酰亚胺(NHS)作为偶合剂,合成了3种具有代表性的N-12-羟基硬脂酰氨基酸(酸性、中性和碱性)表面活性剂。