48067-24-9Relevant articles and documents
Synthesis of Silacyclic Dipeptides: Peptide Elongation at Both N-And C-Termini of Dipeptide
Hattori, Tomohiro,Yamamoto, Hisashi
supporting information, p. 1758 - 1765 (2022/02/01)
A new type of peptide bond formation utilizing silacyclic amino acids or peptides is described. This work has the following advantages: (1) imidazolylsilane is a highly fascinating coupling reagent for dipeptide synthesis from N-,C-Terminal unprotected am
Heterocyclic derivatives with immunomodulatory effects
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Paragraph 0143; 0151, (2018/03/24)
The invention relates to novel heterocyclic derivatives with immunomodulatory effects capable of inhibiting therapeutic agents in a programmed cell death (PD1) signal path. The compounds disclosed bythe invention are capable of enhancing antitumor activit
An efficient synthesis of tert-butyl ethers/esters of alcohols/amino acids using methyl tert-butyl ether
Mallesha,Prahlada Rao,Suhas,Channe Gowda
experimental part, p. 641 - 645 (2012/02/15)
A facile synthesis of a wide variety of tert-butyl ethers and tert-butyl ester derivatives under mild conditions is described. Alcohols etherified with tert-butyl methyl ether as tert-butyl source and solvent, in the presence of sulfuric acid. Many amino acid tert-butyl esters have been synthesized by this procedure. The reaction is simple, inexpensive, easily scaled up, and proceeds without observable racemization. A green method was developed for the deprotection of this group using Amberlite resin IR 120-H as catalyst.