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(3S,5R)-7-(trimethylsilyl)hept-1-en-6-yne-3,5-diol | 1383811-86-6

中文名称
——
中文别名
——
英文名称
(3S,5R)-7-(trimethylsilyl)hept-1-en-6-yne-3,5-diol
英文别名
(3S,5R)-7-trimethylsilylhept-1-en-6-yne-3,5-diol
(3S,5R)-7-(trimethylsilyl)hept-1-en-6-yne-3,5-diol化学式
CAS
1383811-86-6
化学式
C10H18O2Si
mdl
——
分子量
198.337
InChiKey
KFCJHEYEIRBOSM-ZJUUUORDSA-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

  • 沸点:
    277.8±40.0 °C(Predicted)
  • 密度:
    0.974±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.17
  • 重原子数:
    13
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

点击查看最新优质反应信息

文献信息

  • Preparation process of an antiviral drug and intermediates thereof
    申请人:Esteve Química, S.A.
    公开号:EP2474548A1
    公开(公告)日:2012-07-11
    Preparation process of an antiviral drug and intermediates thereof It comprises a preparation process of entecavir comprising: submitting a (1S,3R)-3-(tert-butyldimethylsilyloxy)-1-(oxiran-2-yl)pent-4-yn-1-ol (VIII) to a double esterification and to a radicalary cyclization, yielding a compound of formula (V), where either a compound of formula (VIII) is submitted to a first esterification reaction, then to a catalytic radicalary cyclization using titanocene dichloride as catalyst in the presence of Mn/2,4,6-collidine HCl or Zn/2,4,6-collidine/trimethylsilyl chloride, and finally to a second esterification reaction or, alternatively, the compound of formula (VIII) is submitted first to a catalytic radicalary cyclization, and then to an esterification reaction. Entecavir can be obtained by submitting compound (V) to a desilylation reaction to remove the TBS group and then to a Mitsunobu coupling with 2-amino-6-chloroguanine, followed by hydrolysis. It also relates to some new intermediates of the process.
    抗病毒药物及其中间体的制备过程 本发明涉及一种恩替卡韦的制备过程,包括:将(1S,3R)-3-(叔丁基二甲基硅氧基)-1-(环氧丙烷-2-基)戊-4-炔-1-醇(VIII)进行双重酯化反应和自由基环化反应,得到公式(V)的化合物,其中化合物(VIII)先进行第一次酯化反应,然后使用二氯化钛作为催化剂,在Mn/2,4,6-共咪唑盐酸盐或Zn/2,4,6-共咪唑/三甲基氯硅烷的存在下进行催化自由基环化反应,最后进行第二次酯化反应;或者,另一种方法是将化合物(VIII)先进行催化自由基环化反应,然后进行酯化反应。恩替卡韦可以通过将化合物(V)进行去硅反应去除TBS基团,然后与2-氨基-6-氯鸟嘌呤进行Mitsunobu偶联反应,再经水解反应制得。本发明还涉及该过程中的一些新型中间体。
  • [EN] PREPARATION PROCESS OF AN ANTIVIRAL DRUG (ENTECAVIR) AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN MÉDICAMENT ANTIVIRAL (ENTÉCAVIR) ET SES INTERMÉDIAIRES
    申请人:ESTEVE QUIMICA SA
    公开号:WO2012085209A1
    公开(公告)日:2012-06-28
    It comprises a preparation process of entecavir comprising: submitting a (1S, 3R)-3-(tert-butyldimethylsilyloxy)-1 -(oxiran-2-yl)pent-4-yn-1-ol (VIII) to a double esterification and to a radicalary cyclization, yielding a compound of formula (V), where either a compound of formula (VIII) is submitted to a first esterification reaction, then to a catalytic radicalary cyclization using titanocene dichloride as catalyst in the presence of Mn/2,4,6-collidine HCI or Zn/2,4,6-collidine/trimethylsilyl chloride, and finally to a second esterification reaction or, alternatively, the compound of formula (VIII) is submitted first to a catalytic radicalary cyclization, and then to an esterification reaction. Entecavir can be obtained by submitting compound (V) to a desilylation reaction to remove the TBS group and then to a Mitsunobu coupling with 2- amino-6-chloroguanine, followed by hydrolysis. It also relates to some new intermediates of the process.
    它包括一种恩替卡韦的制备过程,包括:将(1S, 3R)-3-(叔丁基二甲基硅氧基)-1-(环氧丙烷-2-基)戊-4-炔-1-醇(VIII)提交给双酯化和自由基环化,得到化合物的公式(V),其中化合物的公式(VIII)被提交给第一酯化反应,然后在Mn/2,4,6-哥林丁盐酸盐或Zn/2,4,6-哥林丁/三甲基氯硅烷的存在下,使用二氯化钛作为催化剂进行催化自由基环化,最后进行第二酯化反应;或者,化合物的公式(VIII)首先被提交给催化自由基环化,然后进行酯化反应。恩替卡韦可以通过将化合物(V)提交给去硅反应以去除TBS基团,然后与2-氨基-6-氯鸟嘌呤进行三宅信夫偶联,随后进行水解来获得。它还涉及该过程的一些新中间体。
  • [EN] PROCESS FOR PREPARING AN ANTIVIRAL DRUG AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN MÉDICAMENT ANTIVIRAL ET DE SES INTERMÉDIAIRES
    申请人:ESTEVE QUIMICA SA
    公开号:WO2013076236A1
    公开(公告)日:2013-05-30
    Process for preparing an antiviral drug and intermediates thereof It comprises the preparation of entecavir of formula (I), or a pharmaceutically acceptable salt thereof, or a hydrate thereof by submitting a compound of formula (III) where X is an halogen selected from Cl, Br, and I, first to a hydrolysis reactionusing formic acid and then to a deprotection reaction, and isolating the entecavir either as free base or as a pharmaceutically acceptable salt. It also comprises intermediates which intervene in this preparation process.
    制备抗病毒药物及其中间体的过程包括通过将式(I)的恩替卡韦或其药用可接受盐或水合物的制备,首先将式(III)的化合物(其中X是从Cl、Br和I中选择的卤素)提交给甲酸水解反应,然后进行去保护反应,并将恩替卡韦作为游离碱或药用可接受盐进行分离。还包括介入该制备过程的中间体。
  • Process for preparing entecavir and intermediates thereof
    申请人:Esteve Química, S.A.
    公开号:EP2597096A1
    公开(公告)日:2013-05-29
    It comprises the preparation of entecavir of formula (I), or a pharmaceutically acceptable salt thereof, or a hydrate thereof by submitting a compound of formula (III) where X is an halogen selected from Cl, Br, and I, first to a hydrolysis reaction using formic acid and then to a deprotection reaction, and isolating the entecavir either as free base or as a pharmaceutically acceptable salt. It also comprises intermediates which intervene in this preparation process.
    该过程包括通过将式(III)的化合物进行羟化反应,使用甲酸进行水解反应,然后进行去保护反应,从而制备出式(I)的恩替卡韦或其药学上可接受的盐或水合物,并将其作为自由碱基或药学上可接受的盐分离出来。该过程还包括介入该制备过程的中间体。其中,X是从Cl、Br和I中选择的卤素。
  • Stereoselective synthesis of syn-1,3-diols
    作者:Peter Mohr
    DOI:10.1016/s0040-4039(00)79685-7
    日期:1991.5
    beta-Hydroxyalkynones 1, readily available from the corresponding beta-hydroxyesters, are reduced by DIBAL-H in THF at -78-degrees with good selectivity to syn-diols 2.
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