130380-37-9Relevant articles and documents
THERMO-THICKENING COMPOUNDS FOR NON-POLAR LIQUID
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Paragraph 0290-0292; 0301-0305, (2020/01/24)
A bis-urea compound of general formula (IV): The compound is useful as a thermo-thickening agent in a non-polar liquid such as engine lubricating oil or thermosetting varnish. Also, a method for preparing the thermo-thickening compound. Further, a composi
Selective Enzymatic Removal of Protecting Groups: n-Heptyl Esters as Carboxy Protecting Functions in Peptide Synthesis
Braun, Peter,Waldmann, Herbert,Vogt, Walter,Kunz, Horst
, p. 165 - 170 (2007/10/02)
Amino acid heptyl (Hep) esters are accessible as generally crystalline hydro tosylates 3 from the amino acids by azeotropic esterification with 1-heptanol in high yields.They can be condensed with Z-, Boc-, and Aloc-protected amino acids to give the dipep