专利号:WO-2023030277-A1 优先权日:2021-08-30 标 题:Method for fully liquid-phase synthesis of grnh nonapeptide amide analog 发明人:SUN PENGCHENG; PAN JING; WU JUNYONG; TANG YONGBO; Du Yixiong; GUO LIN 权利人:HUNAN MICRO PEPTIDE BIOMEDICAL CO LTD 摘要:Provided is a method for fully liquid-phase synthesis of a GRnH nonapeptide amide analog, which belongs to the technical field of medicine synthesis. The method comprises respectively synthesizing a 'Trp-Ser-Tyr' fragment, an 'R-Leu' fragment, a 'Pyr-His' fragment and 'Arg-Pro-Hunan T', wherein, R = D-Ala (alarelin), D-Leu (leuprorelin), D-Trp (deslorelin) and D-His (histrelin), and obtaining the GRnH nonapeptide amide analog with high yield and high purity by means of a '3 +2 +2 +2' fragment condensation method. The synthesis method is environmentally friendly, mild, and free of any highly toxic and poisonable reagents. The cost is greatly reduced and the synthesis method is very suitable for large-scale production.
专利号:CN-120192237-A 优先权日:2023-12-22 标 题 :Synthesis and application of novel non-classical solid phase synthesis carrier
专利号:CN-102702327-A 优先权日:2012-06-20 标题:A kind of solid-liquid phase synthesis method of Alarelin
专利号:CN-113735940-B 优先权日:2020-05-31 标题:A kind of solid phase synthesis method of peptide
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