D-赖氨酸盐酸盐置于lithium Hydroxide,Sodium Hydroxide体系中,用 乙醇 作为反应溶剂,化学反应 0.5H,反应生成 Cbz-D-赖氨酸 参考文献:Stereocontrolled Synthesis Of Onchidins 标题:Stereocontrolled Synthesis Of Onchidins 摘要:(Graphics)The First Total Synthesis Of A Molecule Possessing The Stereochemistry Proposed For Onchidin Is Described. The Structure Synthesized Appears To Be Different From That Of The Marine Natural Product. DOI:10.1021/ol048437P
专利号:EP-0406931-B1 优先权日:1989-06-30 标 题 :New analogues of all-bond retroinverted thymopentin, the method for the synthesis of the same and their employment for the preparation of pharmaceutical compositions 发明人:MARIOTTI SABINA; SISTO ALESSANDRO; NENCIONI LUCIANO; VILLA LUIGI; PESSI ANTONELLO 权利人:SCLAVO SPA 摘要:New thymopentin (TP5) analogues whose bonds in the peptide chain are all retro-inverted are disclosed. Such new compounds have the following general formula (I) wherein R is hydrogen or an acyl radical, and R<1> is a group of the formula -OR<2>, wherein R<2> is a hydrogen atom or a hydrocarbon radical, and the corresponding basic or acid addition salts which are pharmaceutically acceptable. The new compounds have immunostimulating activity.
专利号:EP-0406931-A2 优先权日:1989-06-30 标题 :New analogues of all-bond retroinverted thymopentin, the method for the synthesis of the same and their employment for the preparation of pharmaceutical compositions
专利号:CA-2020129-A1 优先权日:1989-06-30 标题:Analogues of all-bond retroinverted thymopentin, the method for the synthesis of the same and their employment for the preparation of pharmaceutical compositions
专利号:WO-2023033016-A1 优先权日:2021-09-01 标 题 :Arginine derivative 发明人:YANO SHINYA; MATSUMOTO SUGURU 权利人:SEKISUI MEDICAL CO LTD 摘要:Provided are: a guanidyl-protected arginine compound which, when used in a liquid-phase peptide synthesis reaction, renders satisfactory liquid-liquid separation possible; and a peptide synthesis method in which the guanidyl-protected arginine compound is used. The present invention relates to an arginine derivative represented by formula (1), (2), or (3) or a salt thereof. (In the formulae, R1 and R2 are the same or different and each represent a hydrogen atom or a C1-C4 alkyl group, A represents a hydrogen atom or an amino-protecting group, R3 and R4 each represent a hydrogen atom or a Boc group, with the proviso that at least one of them is a Boc group, R5 and R6 each represent a hydrogen atom or a Boc group, with the proviso that at least one of theme is a Boc group, R7 and R8 each represent a hydrogen atom or a Boc group, with the proviso that at least one of them is a Boc group, and n represents an integer of 1-6 (with the proviso that the case where n is 3, R1 and R2 are each a hydrogen atom or a methyl group, and R3 to R8 are Boc groups is excluded).)
[参考文献]: Luckose F, Et Al. Effects Of Amino Acid Derivatives On Physical, Mental, And Physiological Activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.
合成参考文献
参考文献:10.1007/bf00140607 摘要:Lu C, Buyer JS, Okonya JF, Miller MJ. Synthesis of optically pure chrysobactin and immunoassay development. Biometals. 1996 Oct;9(4):377–83. doi: 10.1007/bf00140607.