CAS: 22059-21-8; 1-Aminocyclopropane-1-Carboxylic Acid

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[(二苯基亚甲基)氨基]环丙基苄基酯置于palladium Dihydroxide 氢气体系中,用 甲醇 用作溶剂,化学反应 1.5H,以96%的收率获得1-氨基环丙烷羧酸
参考文献:Convenient Synthesis And Isolation Of 1-Aminocyclopropane-1-Carboxylic Acid (Acc) And N-Protected Acc Derivatives
标题:Convenient Synthesis And Isolation Of 1-Aminocyclopropane-1-Carboxylic Acid (Acc) And N-Protected Acc Derivatives
摘要:开发了一条方便的路线来合成1-氨基环丙酸(1,Acc)及其n保护衍生物.该路线利用了o-苄基甘氨酸衍生的亚胺的双烷基化反应,随后进行整体去保护反应,通过加氢处理.描述了从非水相流中直接分离acc或在单个反应瓶中高效转化为n保护衍生物的方法.
Doi:10.1055/s-2004-834793

专利信息

专利号:US-5554753-A
优先权日:1993-08-25
标 题:Catalytic enantioselective synthesis of α-amino acid derivatives by phase-transfer catalysis
发明人：O'DONNELL MARTIN J; WU SHENGDE; ESIKOVA IRENA; MI AIQIAO
权利人:INDIANA UNIVERSITY FOUNDATION
摘要:Described are improved processes for the enantioselective synthesis of α-amino acids which involve combinations of solvents, highly-mixed and low-temperature reaction conditions, and novel catalysts. Also described are novel catalysts and precursors to α-amino acid derivatives.

专利号:US-5880295-A
优先权日:1994-02-16
标 题 :Process for the preparation of diamine intermediates useful in the synthesis of HIV protease inhibitors
发明人：KALTENBACH III ROBERT FRANK
权利人:DU PONT PHARM CO
摘要:The present invention provides a process for the preparation of compounds of formula (V) below, and analogs thereof, which are useful as intermediates for the synthesis of HIV protease inhibitors, including cyclic ureas. ##STR1##

专利号:US-9475837-B2
优先权日:2011-12-23
标题 :Process for the synthesis of therapeutic peptides
发明人：HURLEY FIONN; WEGNER KATARZYNA; FOLEY PATRICK
权利人:IPSEN MFG IRELAND LTD
摘要:The present invention relates to a process for the large-scale synthesis of therapeutic peptides using a Sieber Amide resin, which comprises solid-phase Fmoc-chemistry.

专利号:US-9206222-B2
优先权日:2009-06-29
标题:Solid phase peptide synthesis of peptide alcohols
发明人：CAUSSIL-AMBLARD MURIEL; MARTINEZ JEAN; TAILHADES JULIEN
权利人:CAUSSIL-AMBLARD MURIEL; MARTINEZ JEAN; TAILHADES JULIEN; CENTRE NAT RECH SCIENT
摘要:The present invention relates to the synthesis of depsipeptides on solid phase support. Said depsipeptides are then implicated in a solution phase O—N acyl shift enabling to obtain the corresponding peptide alcohols.

专利号:US-5874269-A
优先权日:1995-06-07
标 题 :Purified proteins, recombinant DNA sequences and processes for controlling the ripening of coffee plant
发明人：STILES JOHN I; MOISYADI ISTEFO; NEUPANE KABI RAJ
权利人:UNIV HAWAII
摘要:The invention provides purified proteins, DNA sequences that code on expression therefore and recombinant DNA molecules, including hosts transformed therewith for transforming coffee plants to suppress the expression of enzymes necessary for ethylene synthesis. The DNA sequences and recombinant DNA molecules are characerized in that they code on expression for the enzymes ACC synthase or ACC oxidase that are elements of the pathway for ethylene biosynthesis in coffee plants. Coffee plants are transformed with vectors containing ACC synthase and/or with ACC oxidase DNA sequences that code on expression for the respective mRNA that is antisense to the mRNA for ACC synthase and/or ACC oxidase. The resulting antisense mRNA binds to the respective ACC synthase and/or ACC oxidase mRNA, thereby inactivating the mRNA encoding one or more enzymes in the pathway for ethylene synthesis. The described DNA sequences can also be used to block synthesis of ACC synthase or ACC oxidase using co-suppression. The result in either event is that the transformed plants are incapable of synthesizing ethylne, though other aspects of their metabolism is not affected.

专利号:US-2025304985-A1
优先权日:2022-04-08
标题 :Genetically Engineered Plants for Increased Production of Vindoline
发明人：LEE-PARSONS CAROLYN; COLE LAUREN F
权利人:UNIV NORTHEASTERN
摘要:Two novel transcription factors, CrDELLA1 and CrDELLA2, are described in Catharanthus roseus plants. The DELLA transcription factors have a regulatory role in the synthesis of vinblastine and vincristine, two important anti-cancer compounds that have proved difficult to obtain in sufficient quantities. The present technology provides genetically modified C. roseus plants having enhanced DELLA activity, which leads to activation of multiple enzymes in the biosynthetic pathway leading to vinblastine and vincristine. The genetic modifications can be used together with activation of plant defense mechanisms and responses to light in order to boost vinblastine and vincristine synthesis.