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阿米西糖 | 27518-97-4

中文名称
阿米西糖
中文别名
2-(2-溴乙基)吡啶氢溴化(1:1)
英文名称
D-(+)-amicetose
英文别名
Amicetose;(4S,5R)-4,5-dihydroxyhexanal
阿米西糖化学式
CAS
27518-97-4
化学式
C6H12O3
mdl
——
分子量
132.159
InChiKey
XXIHHRIZGBRENI-RITPCOANSA-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):
    -0.9
  • 重原子数:
    9
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    57.5
  • 氢给体数:
    2
  • 氢受体数:
    3

安全信息

  • 海关编码:
    2912491000

SDS

SDS:23b489a218b06ab6d444baa567f77df9
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反应信息

  • 作为产物:
    描述:
    (S)-(+)-5-氧代-2-四氢呋喃羧酸草酰氯diisobutylaluminum hydridemagnesium 作用下, 以 四氢呋喃 为溶剂, 反应 27.0h, 生成 阿米西糖
    参考文献:
    名称:
    由L-谷氨酸合成d-氨基糖和L-若丹糖
    摘要:
    摘要通过涉及转化为(S)-γ-羧基-γ-丁内酯(2),转化为2,通过重氮酮途径将2转化为相应的甲基酮,然后用硼氢化锌或硼烷-甲基硫醚选择性还原。用氢化二异丁基铝还原两个内酯得到相应的脱氧糖。尽管制备2的方法有所改进,但该步骤的光学收率仅为约80%,但从氯仿中结晶一次后,其光学纯度提高到96%。随后的步骤仅产生4%的光学纯度损失。
    DOI:
    10.1016/0008-6215(83)88353-0
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文献信息

  • CARBOHYDRATE CONJUGATES AS DELIVERY AGENTS FOR OLIGONUCLEOTIDES
    申请人:Alnylam Pharmaceuticals, Inc.
    公开号:US20160051691A1
    公开(公告)日:2016-02-25
    The present invention provides iRNA agents comprising at least one subunit of the formula (I): wherein: A and B are each independently for each occurrence O, N(R N ) or S; X and Y are each independently for each occurrence H, OH, a hydroxyl protecting group, a phosphate group, a phosphodiester group, an activated phosphate group, an activated phosphite group, a phosphoramidite, a solid support, —P(Z′)(Z″)O-nucleoside, —P(Z′)(Z″)O-oligonucleotide, a lipid, a PEG, a steroid, a lipophile, a polymer, —P(Z′)(Z″)O-Linker-OP(Z′″)(Z″″)O-oligonucleotide, a nucleotide, an oligonucleotide, —P(Z′)(Z″)-formula(I), —P(Z′)(Z″)— or -Linker-R; R is L G , -Linker-L G , or has the structure shown below: L G is independently for each occurrence a carbohydrate, e.g., monosaccharide, disaccharide, trisaccharide, tetrasaccharide, oligosaccharide, polysaccharide; R N is independently for each occurrence H, methyl, ethyl, propyl, isopropyl, butyl, or benzyl; and Z′, Z″, Z′″ and Z″″ are each independently for each occurrence O or S.
    本发明提供了包含至少一个式(I)的亚单位的iRNA试剂: 其中: A和B分别独立于每次出现O、N(RN)或S; X和Y分别独立于每次出现H、OH、一个羟基保护基团、一个磷酸基团、一个磷酸二酯基团、一个活化磷酸基团、一个活化亚磷酸基团、一个磷酰胺基团、一个固相支持、-P(Z')(Z″)O-核苷、-P(Z')(Z″)O-寡核苷酸、一个脂质、一个PEG、一个类固醇、一个亲脂物质、一个聚合物、-P(Z')(Z″)O-连接子-OP(Z′″)(Z″″)O-寡核苷酸、一个核苷酸、一个寡核苷酸、-P(Z')(Z″)-式(I)、-P(Z')(Z″)-或-连接子-R; R是LG、-连接子-LG,或具有下面所示结构: LG独立于每次出现的是一种碳水化合物,例如,单糖、双糖、三糖、四糖、寡糖、多糖; RN独立于每次出现的是H、甲基、乙基、丙基、异丙基、丁基或苄基; Z'、Z″、Z′″和Z″″分别独立于每次出现的是O或S。
  • [EN] POLYNUCLEOTIDE CONSTRUCTS HAVING DISULFIDE GROUPS<br/>[FR] CONSTRUCTIONS POLYNUCLÉOTIDIQUES CONTENANT DES GROUPES DISULFURE
    申请人:SOLSTICE BIOLOG LTD
    公开号:WO2015069932A1
    公开(公告)日:2015-05-14
    The invention features polynucleotide constructs containing one or more components (i) containing a disulfide linkage, where each of the one or more components is attached to an internudeotide bridging group or a terminal group of the polynucleotide construct, and each of the one or more components (i) contains one or more bulky groups proximal to the disulfide group. The invention also features polynucleotide constructs containing one or more components (i) containing a disulfide linkage, where each of the one or more components (i) is attached to an internudeotide bridging group or a terminal group of the polynucleotide construct, and each of the one or more components (i) contains at least 4 atoms in a chain between the disulfide linkage and the phosphorus atom of the internudeotide bridging group or the terminal group; and where the chain does not contain a phosphate, an amide, an ester, or an alkenylene. The invention also features methods of delivering a polynucleotide to a cell using the polynucleotide constructs of the invention.
    该发明涉及包含一个或多个组分(i)的聚核苷酸构造,其中每个一个或多个组分连接到聚核苷酸构造的一个核苷酸桥连基团或末端基团上,每个一个或多个组分(i)包含靠近二硫键的一个或多个臃肿基团。该发明还涉及包含一个或多个组分(i)的聚核苷酸构造,其中每个一个或多个组分(i)连接到聚核苷酸构造的一个核苷酸桥连基团或末端基团上,每个一个或多个组分(i)在二硫键和核苷酸桥连基团或末端基团的磷原子之间的链中至少包含4个原子;并且该链不包含磷酸酯、酰胺、酯或烯基烃。该发明还涉及使用该发明的聚核苷酸构造将聚核苷酸传递到细胞的方法。
  • [EN] GLYCOSYLATED CARDIOTONIC STEROIDS<br/>[FR] STÉROÏDES CARDIOTONIQUES GLYCOSYLÉS
    申请人:UNIV NORTHEASTERN
    公开号:WO2014194068A1
    公开(公告)日:2014-12-04
    Compounds which are glycosylates of an A-ring of a cardiotonic steroid, wherein the steroid is attached to the anomeric position of (a) a monosaccharide comprising a C-4 amino group, or (b) an oligosaccharide are provided.
    提供了一种心力衰竭类固醇A环的糖基化化合物,其中类固醇连接到(a)包含C-4氨基团的单糖的环氧位置,或(b)寡糖的环氧位置。
  • [EN] COMPOSITIONS AND METHODS FOR TARGETED RNA DELIVERY<br/>[FR] COMPOSITIONS ET MÉTHODES D'ADMINISTRATION CIBLÉE D'ARN
    申请人:VERVE THERAPEUTICS INC
    公开号:WO2021178725A1
    公开(公告)日:2021-09-10
    Provided herein are compositions, methods of making the same, and methods for targeted delivery of therapeutic agents for modifying expression and function of target genes, e.g. proteins involved in lipid and cholesterol metabolism such as PCSK9. Further provided herein are compositions and methods of treating conditions related to coronary disease.
    本文提供了组合物、制备方法以及用于靶向传递治疗剂以修改靶基因表达和功能的方法,例如涉及脂质和胆固醇代谢的蛋白质,如PCSK9。此外,还提供了与冠心病相关疾病的治疗组合物和方法。
  • [EN] 18F-SACCHARIDE-FOLATES<br/>[FR] 18F-SACCHARIDE-FOLATES
    申请人:MERCK & CIE
    公开号:WO2013026842A1
    公开(公告)日:2013-02-28
    The present invention is directed towards new 18F-folate radiopharmaceuticals, wherein the 18Fisotope is linked via a prosthetic group, more specifically via a prosthetic group having a saccharide group, such as acyclic mono-or oligosaccharide, preferably based on a pyranoside or furanoside, which is covalently linked to the glutamate portion of a folateor derivative thereof, a method of their preparation, as well as their use in diagnosis and monitoring of cancer and inflammatory and autoimmune diseases and therapy thereof.
    本发明涉及新的18F-叶酸放射性药物,其中18F同位素通过一个假体基团连接,更具体地通过一个具有糖苷基团的假体基团连接,例如非环式单糖或寡糖,最好基于吡喃糖苷或呋喃糖苷,它与叶酸或其衍生物的谷氨酸部分共价连接,以及它们的制备方法,以及它们在癌症、炎症和自身免疫疾病的诊断和监测以及治疗中的应用。
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