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(2R,3R,4R,5R)-5-amino-2,3:4,6-di(isopropylidenedioxy)hexanol | 149819-14-7

中文名称
——
中文别名
——
英文名称
(2R,3R,4R,5R)-5-amino-2,3:4,6-di(isopropylidenedioxy)hexanol
英文别名
2-Amino-2-deoxy-1,3:4,5-bis-O-(1-methylethylidene)-D-mannitol (>90%);[(4R,5S)-5-[(4R,5R)-5-amino-2,2-dimethyl-1,3-dioxan-4-yl]-2,2-dimethyl-1,3-dioxolan-4-yl]methanol
(2R,3R,4R,5R)-5-amino-2,3:4,6-di(isopropylidenedioxy)hexanol化学式
CAS
149819-14-7
化学式
C12H23NO5
mdl
——
分子量
261.318
InChiKey
GFIGINMAWGKMJI-ZYUZMQFOSA-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

物化性质

  • 熔点:
    95.5-96.5 °C
  • 沸点:
    353.0±42.0 °C(Predicted)
  • 密度:
    1.107±0.06 g/cm3(Predicted)
  • 溶解度:
    可溶于氯仿(少许)、甲醇(少许)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.7
  • 重原子数:
    18
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    83.2
  • 氢给体数:
    2
  • 氢受体数:
    6

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Process for preparing kifunensine intermediate and kifunensine therefrom
    申请人:Industrial Research Limited
    公开号:US20040063973A1
    公开(公告)日:2004-04-01
    A novel method for the preparation of a compound of formula (I) from an N-protected-D-mannosamine. A compound of formula (I) is a useful intermediate for the preparation of kiftnensine, a potent and selective mannosidase inhibitor. The method includes protecting the hydroxyl group at the C-6 position of an N-protected-D-mannosamine, to give a 6-O-protected-N-protected-D-mannosamine; reducing the C-1 anomeric carbon atom of the 6-O-protected-N-protected-D-mannosamine to give a 6-O-protected-N-protected-D-mannitol; protecting the four hydroxyl groups of the 6-O-protected-N-protected-D-mannitol; and removing the nitrogen atom protecting group and optionally removing the C-6 oxygen atom protecting group to give the compound of formula (I): 1 where R 1 and R 2 are each independently protecting groups which, together with the oxygen atoms to which they are attached, form a 5-, 6-, 7- or 8-membered ring; and R 3 is hydrogen or a protecting group.
    一种从N-保护-D-甘露胺制备式(I)化合物的新方法。式(I)化合物是制备基夫特尼辛的有用中间体,基夫特尼辛是一种有效且选择性的甘露糖苷酶抑制剂。该方法包括保护N-保护-D-甘露胺的C-6位置的羟基,得到一个6-O-保护的N-保护-D-甘露胺;还原6-O-保护的N-保护-D-甘露胺的C-1异构碳原子,得到一个6-O-保护的N-保护-D-甘露醇;保护6-O-保护的N-保护-D-甘露醇的四个羟基;去除氮原子保护基并可选择性地去除C-6氧原子保护基,得到式(I)化合物:其中R1和R2分别是保护基,它们与其附着的氧原子一起形成一个5、6、7或8-成员环;R3是氢或保护基。
  • A Practical Synthesis of Kifunensine Analogues as Inhibitors of Endoplasmic Reticulum α-Mannosidase I
    作者:Kirk W. Hering、Khanita Karaveg、Kelley W. Moremen、William H. Pearson
    DOI:10.1021/jo0516382
    日期:2005.11.1
    A practical synthesis of the potent class I a-mannosidase inhibitor kifunensine (1) beginning from the inexpensive and readily available starting material L-ascorbic acid (15) is described. The protected amino-alcohol ((2R,3R,4R,5R)-5-amino-2,3:4,6-diisopropylidenedioxyhexanol, 11) served,as a key intermediate from which several N-1 substituted kifunensine analogues (including N-methyl, N-cyclohexyl, and N-bis(hydroxymethyl)methyl) and 2-desoxakifunensine analogues (including N-H and N-methyl) were prepared and screened for inhibition of human endoplasmic reticulum a-mannosidase I (ER Man 1) and mouse Golgi a-mannosidase IA (Golgi Man IA), In addition, several pseudodisaccharide kifunensine analogues in which a mannose residue was tethered to N-1 of kifunensine via a two-, three-, or four-carbon linker and an affinity-bound kifunensine analogue were also prepared and evaluated for biological activity. While the synthesized N-1 kifunesine analogues were found to be less potent inhibitors of Class I alpha-mannosidases than kifuensine itself, the bis(hydroxymethyl)methylkifunensine analogue 6 was shown to selectively inhibit ER Man I over Golgi Man IA.
  • Hudlicky, Tomas; Rouden, Jacques; Luna, Hector, Journal of the American Chemical Society, 1994, vol. 116, # 12, p. 5099 - 5107
    作者:Hudlicky, Tomas、Rouden, Jacques、Luna, Hector、Allen, Scott
    DOI:——
    日期:——
  • US7129355B2
    申请人:——
    公开号:US7129355B2
    公开(公告)日:2006-10-31
  • 一种甘露糖苷酶抑制剂Kif unensine的合成方法
    申请人:天津国际生物医药联合研究院
    公开号:CN110256422A
    公开(公告)日:2019-09-20
    本发明提供了一种甘露糖苷酶抑制剂Kifunensine的合成方法廉价易得的L‑古洛糖酸‑γ‑内酯为起始原料,通过多步化学转化,高效地得到Kifunensine,反应整体收率较高,过程中使用的试剂廉价易得,且合成过程中多个步骤可以用一锅法投料,操作简便,具有较好的工业化前景。
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