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2,3-O-cyclohexylidene-α-D-erythronolactone | 28875-69-6

中文名称
——
中文别名
——
英文名称
2,3-O-cyclohexylidene-α-D-erythronolactone
英文别名
(2R,3R)-cyclohexylidenedioxybutyrolactone;2,3-O-cyclohexylidene-D-erythronolactone;2(R),3(R)-Cyclohexylidendioxybutyrolacton;(3aR,6aR)-spiro[6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxole-2,1'-cyclohexane]-4-one
2,3-O-cyclohexylidene-α-D-erythronolactone化学式
CAS
28875-69-6
化学式
C10H14O4
mdl
——
分子量
198.219
InChiKey
GRMLEGSNHJIKJH-HTQZYQBOSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.2
  • 重原子数:
    14
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.9
  • 拓扑面积:
    44.8
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    2,3-O-cyclohexylidene-α-D-erythronolactone咪唑 、 chromium dichloride 、 氢氧化钾草酰氯 、 4 A molecular sieve 、 四丁基氟化铵 、 sodium hydride 、 二异丁基氢化铝戴斯-马丁氧化剂二甲基亚砜三乙胺 作用下, 以 四氢呋喃乙醚二氯甲烷N,N-二甲基甲酰胺甲苯 为溶剂, 反应 25.75h, 生成 (4R,5S,2E,6E)-4,5-O-cyclohexylidene-2,6-octadienal
    参考文献:
    名称:
    分离自灰链霉菌(FH-S 1832)的musacins的合成和立体化学。
    摘要:
    Musacins E(1a),B(1)(2a)和B(2)(3a)已从D-赤藓内酯,L-酒石酸和(S)-苹果酸开始合成。通过这种合成明确地确定了musacins的绝对立体化学。
    DOI:
    10.1039/b415759c
  • 作为产物:
    参考文献:
    名称:
    Synthesis and antiviral activity of stereoisomeric eritadenines
    摘要:
    D-厄利他呋喃核苷(Ia)和L-厄利他呋喃核苷(IIa)是从5-(腺嘌呤-9-基)-5-脱氧醛糖或对映异构的2,3-二取代的赤霉糖内酯(VIIIb, c, XIV)制备而成。使用高碘酸盐在钌的存在下氧化甲基2,3-O-异丙基-D-核糖呋喃苷(IX),随后进行酸水解和硼氢化钠还原,得到L-核糖内酮(XI)。将其2,3-O-异丙基衍生物经过碱水解,随后经过高碘酸盐氧化、硼氢化钠还原和与环己酮反应,得到2,3-O-环己基-L-赤霉糖内酯(XIV)。[U-14C]-腺嘌呤与VIIIb缩合,经过酸水解,得到[U-14C-腺嘌呤]-D-厄利他呋喃核苷。通过高碘酸盐在钌的存在下氧化1-(腺嘌呤-9-基)-1-脱氧-2,3-O-异丙基脱氢醇(XVI)和(XVII),得到threo-厄利他呋喃核苷III和IV。9-(2,2-二乙氧基乙基)腺嘌呤(XIX)与丙二酸反应,得到4-(腺嘌呤-9-基)-3-丁烯酸(XXI);经过甲醇处理制备其甲酯(XXII),再与三乙胺异构化,得到甲基4-(腺嘌呤-9-基)-2-丁烯酸酯(XXIII)。XXIII的羟化反应得到D-和L-厄利他呋喃核苷的外消旋混合物(III+IV)。厄利他呋喃核苷Ia和IIa对牛痘病毒、麻疹病毒和水疱性口炎病毒具有活性。厄利他呋喃核苷Ia也对副流感病毒和副流感病毒有效。总体而言,厄利他呋喃核苷的抗病毒活性按照D-赤霉糖(Ia) > L-赤霉糖(IIa) > D-和L-threo(III, IV)的顺序递减。
    DOI:
    10.1135/cccc19821392
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文献信息

  • Toward the stereoselective synthesis of zaragozic acid framework: A desilylation-aldol reaction approach
    作者:Yudhi D. Kurniawan、Kellie L. Tuck、Sergio Castillón、Andrea J. Robinson
    DOI:10.1016/j.tetlet.2021.153493
    日期:2021.11
    A convergent synthesis of the C3-C8 fragment of zaragozic acids is described. The key reactions include desilylation-aldol reaction, rearrangement induced by regioselective reductive cleavage, BAIB/TEMPO-Pinnick oxidation, esterification, silylation, and hydrogenolysis.
    描述了萨拉戈齐酸的 C 3 -C 8片段的收敛合成。关键反应包括脱甲硅烷基化-羟醛反应、区域选择性还原裂解诱导的重排、BAIB/TEMPO-Pinnick 氧化、酯化、甲硅烷基化和氢解。
  • Preparation of analogues of cytosine and 2-pyrimidinone nucleosides and their effect on bacterial (Escherichia coli A 19) cytidine aminohydrolase
    作者:Antonín Holý、Anita Ludziša、Ivan Votruba、Kateřina Šedivá、Helmut Pischel
    DOI:10.1135/cccc19850393
    日期:——

    The set of compounds investigated as substrates and inhibitors of bacterial cytidine aminohydrolase (EC 3.5.4.5) consists of cytidine analogues modified in the heterocyclic base or the sugar moiety and analogues of the similar type derived from l-(β-D-ribofuranosyl)-2-pyrimidone (I) and its isomers. The latter group of compounds includes also open-chain derivatives of neutral and acidic character. These compounds were prepared by novel synthetic procedures. Minimum necessary conditions for the structure of an inhibitor of cytidine aminohydrolase from E. coli A 19 include: a heterocyclic system containing an Rf-N-CO-N(H) fragment of a basic character in which Rf denotes a β-D-aldopentafuranoside with a 3-hydroxy group of ribo-configuration; the 5-hydroxy group of the sugar moiety may bear a substituent, except a phosphomonoester function. The heterocyclic base may also bear substituents in positions other than α to the nucleoside bond which do not reduce substantially the basicity of the system and do not change the conformation of the nucleoside molecule.

    研究作为细菌胞嘧啶氨水解酶(EC 3.5.4.5)底物和抑制剂的化合物集合包括在杂环碱基或糖基部分上修改的胞嘧啶类似物以及来源于l-(β-D-核糖呋喃苷)-2-嘧啶酮(I)及其异构体的类似物。后一组化合物还包括中性和酸性特性的开链衍生物。这些化合物是通过新颖的合成方法制备的。从大肠杆菌A 19的胞嘧啶氨水解酶的抑制剂结构的最低必要条件包括:含有基本性质的Rf-N-CO-N(H)片段的杂环系统,其中Rf表示带有核糖-构型的3-羟基的β-D-醛基五糖;糖基的5-羟基可能带有取代基,但不能是磷酸单酯功能团。杂环碱基还可能在不影响系统碱性和核苷酸键的构象的情况下,在核苷酸键的α位置以外带有取代基。
  • Acyclic Nucleoside and Nucleotide Analogs Derived from 2-Azaadenine
    作者:Dana Hocková、Milena Masojídková、Miloš Buděšínský、Antonín Holý
    DOI:10.1135/cccc19950224
    日期:——

    Alkylation of cesium salt of 2-azaadenine with appropriate synthons afforded the following acyclic analogs of nucleosides and nucleotides: (S)-9-(2,3-dihydroxypropyl)-2-azaadenine (VI), 3-(2-azaadenin-9-yl)-2-hydroxypropanoic acid (VIII), 9-(2-phosphonomethoxyethyl)-2-azaadenine (Xb), (R)-9-(2-phosphonomethoxypropyl)-2-azaadenine (XIb) and (S)-9-(3-hydroxy-2-phosphonomethoxypropyl)-2-azaadenine (XVIb). In some cases the N-2 isomers were also isolated.

    用适当的合成物与2-azaadenine的铯盐进行烷基化,得到了以下的无环类似物:(S)-9-(2,3-二羟基丙基)-2-azaadenine (VI), 3-(2-azaadenin-9-yl)-2-羟基丙酸 (VIII), 9-(2-磷酸甲氧基乙基)-2-azaadenine (Xb), (R)-9-(2-磷酸甲氧基丙基)-2-azaadenine (XIb) 和 (S)-9-(3-羟基-2-磷酸甲氧基丙基)-2-azaadenine (XVIb)。在某些情况下,也分离出了N-2异构体。
  • Synthesis and Biological Effects of Acyclic Analogs of Deazapurine Nucleosides
    作者:Hana Dvořáková、Antonín Holý、Ivan Votruba、Milena Masojídková
    DOI:10.1135/cccc19930629
    日期:——

    Deaza analogs of three basic types of S-adenosyl-L-homocysteine hydrolase (SAHase) inhibitors, (S)-DHPA (I), eritadenine (II) and AHPA (III), were prepared. Alkylation of 3-deazaadenine (V), 3-deazapurine (VI), 1-deazaadenine (VII) and 4-amino-6-bromo-5-cyanopyrrolo[2,3-d]pyrimidine (XXII) with (R)-2,2-dimethyl-4-tosyloxymethyl-1,3-dioxolane (XIIIb), followed by acid hydrolysis, afforded the corresponding (S)-2,3-dihydroxypropyl derivatives XVIIa -XIXa and XXV. Reaction of V and VII with 2,3-O-cyclohexylidene-D-erythrono lactone (XXIX) and subsequent removal of the protecting groups in an acid medium gave eritadenine analogs XXVII and XXVIII. Compounds V and VII were alkylated with bromoacetaldehyde diethyl acetal to give N-(2,2-diethoxyethyl) derivatives XXXII and XXXIII from which the substituted acetaldehyde derivatives were liberated in situ and converted into compounds XXX and XXXI by cyanohydrine reaction followed by acid hydrolysis. The alkylations were performed in dimethylformamide with sodium or cesium salts of the bases. Biological activity was observed only with 3-deazaadenine derivatives XVIIa, XXVII and XXX, which exhibit both enzyme-inhibitory and antiviral activities.

    三种基本类型的S-腺苷-L-同型半胱氨酸水解酶(SAHase)抑制剂的3-脱氮类似物(S)-DHPA(I),二十二碳四烯二烯二十一烯(II)和AHPA(III)已经制备。3-脱氮腺嘌呤(V),3-脱氮嘌呤(VI),1-脱氮腺嘌呤(VII)和4-氨基-6-溴-5-氰基吡咯并[2,3-d]嘧啶(XXII)与(R)-2,2-二甲基-4-对甲苯磺酸氧甲基-1,3-二氧杂环戊烷(XIIIb)烷基化,随后经过酸水解,得到相应的(S)-2,3-二羟基丙基衍生物XVIIa-XIXa和XXV。将V和VII与2,3-O-环己基-D-赤藓糖内酯(XXIX)反应,随后在酸性介质中去除保护基,得到二十七烯和二十八烯。化合物V和VII与溴乙醛二乙醚缩醛烷基化,得到N-(2,2-二乙氧基乙基)衍生物XXXII和XXXIII,其中取代缩醛基团在原位释放,并通过氰醇反应后经酸水解转化为XXX和XXXI。烷基化在二甲基甲酰胺中用碱金属钠或铯盐进行。只有3-脱氮腺嘌呤衍生物XVIIa、二十七烯和XXX表现出酶抑制和抗病毒活性。
  • [EN] PROCESS FOR PREPARATION OF ADVANCED INTERMEDIATE FOR ERIBULIN SYNTHESYS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'INTERMÉDIAIRE AVANCÉ POUR LA SYNTHÈSE D'ÉRIBULINE
    申请人:EUROFINS CDMO ALPHORA INC
    公开号:WO2022094711A1
    公开(公告)日:2022-05-12
    Disclosed is a process of preparation of a compound of formula 13, and intermediates prepared and used in the preparation of the compound of formula 13.
    本发明涉及一种制备式13化合物的方法,以及在制备式13化合物过程中制备和使用的中间体。
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