CAS: 16652-64-5; H-Tyr(Bzl)-Oh

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Boc-O-苄基-L-酪氨酸置于palladium On Activated Charcoal 氨,氢气体系中,用 甲醇 用作溶剂,化学反应 0.5H,以89%的收率获得o-苄基-L-酪氨酸
参考文献:由于存在氨,吡啶或乙酸铵,有选择地抑制pd / C苄基醚氢解反应
标题:由于存在氨,吡啶或乙酸铵,有选择地抑制pd / C苄基醚氢解反应
摘要:发现氨,吡啶和乙酸铵作为pd / C催化的苄基醚氢解的抑制剂极为有效.尽管烯烃,Cbz,苄基酯和叠氮化物官能团被顺利氢化,但在这些添加剂的存在下苄基醚没有被裂解.
Doi:10.1016/0040-4039(95)00527-J

专利信息

专利号:US-9574189-B2
优先权日:2005-12-01
标题:Enzymatic encoding methods for efficient synthesis of large libraries
发明人：FRANCH THOMAS; LUNDORF MIKKEL DYBRO; JACOBSEN SØREN NYBOE; OLSEN EVA KAMPMANN; ANDERSEN ANNE LEE; HOLTMANN ANETTE; HANSEN ANDERS HOLM; SØRENSEN ANDERS MALLING; GOLDBECH ANNE; DE LEON DAEN; KALDOR DITTE KIEVSMOSE; SLØK FRANK ABILDGAARD; HUSEMOEN GITTE NYSTRUP; DOLBERG JOHANNES; Jensen Kim Birkebæ; PEDERSEN LENE; NØRREGAARD-MADSEN MADS; GODSKESEN MICHAEL ANDERS; GLAD SANNE SCHRØDER; NEVE SØREN; THISTED THOMAS; KRONBORG TINE TITILOLA AKINLEMINU; SAMS CHRISTIAN KLARNER; FELDING JAKOB; FRESKGÃ…RD PER-OLA; GOULIAEV ALEX HAAHR; PEDERSEN HENRIK
权利人:FRANCH THOMAS; LUNDORF MIKKEL DYBRO; JACOBSEN SØREN NYBOE; OLSEN EVA KAMPMANN; ANDERSEN ANNE LEE; HOLTMANN ANETTE; HANSEN ANDERS HOLM; SØRENSEN ANDERS MALLING; GOLDBECH ANNE; DE LEON DAEN; KALDOR DITTE KIEVSMOSE; SLØK FRANK ABILDGAARD; HUSEMOEN GITTE NYSTRUP; DOLBERG JOHANNES; Jensen Kim Birkebæ; PEDERSEN LENE; NØRREGAARD-MADSEN MADS; GODSKESEN MICHAEL ANDERS; GLAD SANNE SCHRØDER; NEVE SØREN; THISTED THOMAS; KRONBORG TINE TITILOLA AKINLEMINU; SAMS CHRISTIAN KLARNER; FELDING JAKOB; FRESKGÃ…RD PER-OLA; GOULIAEV ALEX HAAHR; PEDERSEN HENRIK; NUEVOLUTION AS
摘要:Disclosed is a method for obtaining a bifunctional complex comprising a molecule linked to a single stranded identifier oligonucleotide, wherein a nascent bifunctional complex comprising a chemical reaction site and a priming site for enzymatic addition of a tag is a) reacted at the chemical reaction site with one or more reactants, and b) reacted enzymatically at the priming site with one or more tag(s) identifying the reactant(s).

专利号:US-4301045-A
优先权日:1977-05-02
标 题:Synthesis of peptides
发明人：KAISER EMIL; COLESCOTT ROBERT L
权利人:ARMOUR PHARMA
摘要:Resin peptides useful in the preparation of peptides having biological activity, and particularly such resin peptides containing Pro-Asp-CH2- or Pro-Asn-CH2- at one end of an amino acid chain, being the resin and Pro, Asp and Asn being the residues of the amino acids proline, aspartic acid and asparagine; and processes for the preparation of such resin peptides.

专利号:US-4060689-A
优先权日:1976-02-20
标题:Vinylbenzyl esters of n-boc-amino acids
发明人：HARRIS NICHOLAS D
权利人:MORTON NORWICH PRODUCTS INC
摘要:There is described herein the preparation of vinylbenzyl esters of N-BOC amino acids which upon polymerization with styrene and divinylbenzene provide insoluble polymers useful as starting materials for the solid phase synthesis of peptides.

专利号:US-4033998-A
优先权日:1976-02-20
标 题 :Vinylbenzyl ester of an N-BOC amino acid
发明人：HARRIS NICHOLAS D
权利人:MORTON NORWICH PRODUCTS INC
摘要:There is described herein the preparation of vinylbenzyl esters of N-BOC amino acids which upon polymerization with styrene and divinylbenzene provide insoluble polymers useful as starting materials for the solid phase synthesis of peptides.

专利号:US-3787385-A
优先权日:1971-05-17
标 题 :Synthetically produced tetrapeptide having the activity of the luteinizing hormone releasing hormone
发明人：CHANG J; SIEVERTSSON H; FOLKERS K
权利人:FOLKERS K; CHANG J; SIEVERTSSON H
摘要:A NEW TETRAPEPTIDE, L-P-GLUTAMYL-L-TYROSYL-L-ARAGINYLL-TYRPTOPHAN AMIDE, HAVING THE HORMONAL ACTIVITY OF THE LUTEINIZING HORMONE RELEASING HORMONE (LRH) OF THE HYPOTHALAMUS GLAND OF MAMMALS IS PROVIDED BY UTILIIZING AS KEY STARTING MATERIALS, THE AMINO ACIDS, GLUTAMIC ACID, TYROSINE, ARGININE, AND TRYPTOPHAN. SYNTHESIS OF THE NEW TETRAPEPTIDE, IS ACCOMPLISHED BY COUPLING, IN APPROPRIATE FREE OR PROTECTED FORMS, ANY COMBINATION OF THESE FOUR AMINO ACIDS TO OBTAIN THE L-P-GLUTAMYL-L-TYROSYL-LARGINYYL-;-TRYPTOPHAN AMIDE.

专利号:US-4051171-A
优先权日:1976-02-20
标题:Vinylbenzyl esters of N-BOC-amino acids
发明人：HARRIS NICHOLAS D
权利人:MORTON NORWICH PRODUCTS INC
摘要:There is described herein the preparation of vinylbenzyl esters of N-BOC amino acids which upon polymerization with styrene and divinylbenzene provide insoluble polymers useful as starting materials for the solid phase synthesis of peptides.