专利号:WO-2004037772-A1 优先权日:2002-10-22 标 题 :Convenient and scalable synthesis of ethyl n-[(2-boc-amino) ethyl] glycinate and its hydrochloride salt 发明人:HUDSON ROBERT H E; VIIRRE RUSSELL D 权利人:UNIV WESTERN ONTARIO; HUDSON ROBERT H E; VIIRRE RUSSELL D 摘要:The present invention discloses an improved synthesis of ethyl N-[(2-Boc-amino)ethyl]glycinate and its hydrochloride salt. The synthesis is based on the reductive alkylation of Boc-ethylenediamine with ethyl glyoxylate hydrate and furnishes the title compound in near quantitative yield and high purity without chromatography. This compound is suitable, as is, for the synthesis peptide nucleic acid monomers. Further, conversion to the hydrochloride salt provides a stable, non-hygroscopic solid that is a convenient form for handling and storage.
专利号:EP-1318142-B1 优先权日:2000-09-05 标题:T-butoxycarbonylaminoethylamine for the synthesis of pna monomer units, amino acid derivatives, intermediates thereof, and processes for productions of them
专利号:EP-1318142-A1 优先权日:2000-09-05 标 题:T-butoxycarbonylaminoethylamine for the synthesis of pna monomer units, amino acid derivatives, intermediates thereof, and processes for productions of them
专利号:EP-1873156-A1 优先权日:1995-06-07 标 题:Process for the preparation of 6-[[(alkoxy)carbonyl]amino]-9H-Purine-9-acetic acid and 4-[(alkoxycarbonyl)amino]-2-oxo-1(2H)-Pyrimidineacetic acid derivatives as synthons for the synthesis of peptide nucleic acids
专利号:US-9598720-B2 优先权日:2005-07-01 标 题 :Monomeric and polymeric linkers useful for conjugating biological molecules and other substances 发明人:LOHSE JESPER 权利人:DAKO DENMARK AS 摘要:The present invention concerns monomeric or polymeric linker molecules useful in biological and chemical applications, their synthesis, and the synthesis and use of derivatives of the linkers conjugated to a variety of detectable labels and other substances. The linkers may be used, for example, in conjunction with fluorescent labels, nucleic acid or nucleic acid analog probes, and solid phase systems, and to enhance the solubility of the conjugated molecules.
参考文献:10.1007/s12039-020-1738-y 摘要:Das A, Pradhan B. A facile route to synthesize N-(Boc-Aminoethylglycin)thymine Ethyl Ester, application to the synthesis of PNA-oligonucleotide conjugates. Journal of Chemical Sciences. 2020 Jan 29;132(1):32. doi: 10.1007/s12039-020-1738-y.