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methyl bromoacetate

中文名称
——
中文别名
——
英文名称
methyl bromoacetate
英文别名
methyl bromoformate;methyl carbonobromidate
methyl bromoacetate化学式
CAS
——
化学式
C2H3BrO2
mdl
——
分子量
138.949
InChiKey
QQHNGZNHRRLNKI-UHFFFAOYSA-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:
    5
  • 可旋转键数:
    1
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    methyl bromoacetate丙炔copper(l) iodide三乙胺三苯基膦 、 palladium dichloride 作用下, 反应 24.0h, 生成 2-丁炔酸甲酯
    参考文献:
    名称:
    Ni环炔肟酯与内炔烃的Ni催化加氢烷基化反应合成三取代烯烃。
    摘要:
    提出了一种用环酮肟酯对内炔烃进行Ni催化加氢烷基化的方法。该反应具有广泛的底物范围。这种加氢烷基化显示出优异的区域选择性和立体选择性。该方法使得容易获得的起始原料可用于获得一定范围的氰基取代的单构型三取代的烯烃。这些是有价值的原料化学品,并广泛用于合成和药物化学中。
    DOI:
    10.1039/d0cc06517j
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文献信息

  • Tetrazole derivatives, anti-ulcer composition containing the same and
    申请人:Otsuka Pharmaceutical Company, Limited
    公开号:US04540703A1
    公开(公告)日:1985-09-10
    Tetrazole derivatives of the formula: ##STR1## wherein R.sup.1 is an optional defined substituent; A is sulfur or a lower alkylene-thio; l is 0 or 1; B is a lower alkylene; R.sup.2 is hydroxy, a lower alkoxy, or a group: ##STR2## wherein R.sup.3 and R.sup.4 are optional defined substituents, or the R.sup.3 and R.sup.4 may combine together with the nitrogen atom to which they are joined to form a defined heterocyclic group, and a pharmaceutically acceptable salt thereof, which have prophylactic or therapeutic activities against peptic and/or duodenal ulcers and also anti-inflammatory activity and are useful as an anti-ulcer or anti-inflammatory drug; processes for the preparation of the tetrazole derivatives; and pharmaceutical composition containing said tetrazole derivatives.
    四唑衍生物的化学式为:##STR1## 其中R.sup.1是可选的定义取代基;A是硫或较低的烷基硫;l为0或1;B是较低的烷基;R.sup.2是羟基、较低的烷氧基或一个基团:##STR2## 其中R.sup.3和R.sup.4是可选的定义取代基,或者R.sup.3和R.sup.4可以与它们结合的氮原子一起形成一个定义的杂环基,并且其药学上可接受的盐,具有预防或治疗胃溃疡和/或十二指肠溃疡的活性,以及抗炎活性,并且可用作抗溃疡或抗炎药物;四唑衍生物的制备方法;以及含有该四唑衍生物的药物组合物。
  • Novel carbostyril derivatives
    申请人:Otsuka Pharmaceutical Co., Ltd.
    公开号:US04298739A1
    公开(公告)日:1981-11-03
    Novel carbostyril derivatives having platelet aggregation inhibitory action, antiinflamatory action, antiulcer action, vasodilatory action and phosphodiesterase inhibitory action and are useful for preventing or curing thrombus, arteriosclerosis, hypertension, asthma and other like diseases, and also useful as an antiinflamatory or anti-ulcer agent, represented by the formula ##STR1## wherein R.sup.1 is hydrogen, C.sub.1-4 alkyl, C.sub.2-4 alkenyl, phenyl-C.sub.1-4 alkyl-; R.sup.2 is hydrogen, a halogen atom, hydroxy, phenyl-C.sub.1-4 alkoxy; R.sup.3 is hydrogen, hydroxy, C.sub.1-4 alkyl; R.sup.4 is C.sub.3-8 cycloalkyl, substituted or unsubstituted phenyl, C.sub.3-8 cycloalkyl-C.sub.1-4 alkyl, 2-(3,4-dimethoxyphenyl)-ethyl, R.sup.5 is hydrogen, C.sub.1-8 alkyl, C.sub.2-4 alkenyl, phenyl, C.sub.3-8 cycloalkyl, phenyl-C.sub.1-4 alkyl, C.sub.3-8 cycloalkyl-C.sub.1-4 alkyl, m is an integer of 1 - 3, l and n which may be same or different, and are respectively 0 or an integer of 1 - 7 and the sum of l and n is not exceeding 7, the carbon-carbon bond at 3- and 4-positions in the carbostyril skelton is either single or double bond.
    具有抗血小板聚集抑制作用、抗炎作用、抗溃疡作用、扩血管作用和磷酸二酯酶抑制作用的新型羧基吲哚衍生物,用于预防或治疗血栓、动脉硬化、高血压、哮喘等疾病,同时也可用作抗炎或抗溃疡剂,其结构式如下:其中R.sup.1为氢、C.sub.1-4烷基、C.sub.2-4烯基、苯基-C.sub.1-4烷基-;R.sup.2为氢、卤素原子、羟基、苯基-C.sub.1-4烷氧基;R.sup.3为氢、羟基、C.sub.1-4烷基;R.sup.4为C.sub.3-8环烷基、取代或未取代苯基、C.sub.3-8环烷基-C.sub.1-4烷基、2-(3,4-二甲氧基苯基)-乙基;R.sup.5为氢、C.sub.1-8烷基、C.sub.2-4烯基、苯基、C.sub.3-8环烷基、苯基-C.sub.1-4烷基、C.sub.3-8环烷基-C.sub.1-4烷基;m为1-3的整数,l和n可以相同也可以不同,分别为0或1-7的整数,且l和n的和不超过7,在羧基吲哚骨架的3-和4-位置的碳-碳键为单键或双键。
  • 天然产物St reptochlorin及其衍生物的制备方法和应用
    申请人:南京农业大学
    公开号:CN111333634A
    公开(公告)日:2020-06-26
    本发明公开了天然产物Streptochlorin的衍生物的制备方法。本发明还公开了天然产物Streptochlorin及其衍生物在杀灭农作物致病菌中的应用。本发明的天然产物Streptochlorin及其衍生物具有良好的杀菌活性,可以运用到由真菌,细菌和病毒引起的农作物病害中,本发明的天然产物Streptochlorin及其衍生物表现出了高效和/或广谱的杀菌活性。
  • [EN] 1,2,3-TRIAZOLE INHIBITORS OF P97 AAA ATPASE ACTIVITY<br/>[FR] INHIBITEURS DE 1,2,3-TRIAZOLE DE L'ACTIVITÉ AAA ATPASE DE P97
    申请人:UNIV PITTSBURGH COMMONWEALTH SYS HIGHER EDUCATION
    公开号:WO2019200032A1
    公开(公告)日:2019-10-17
    The present technology is directed to methods of inhibiting or modulating p97 and compounds and compositions useful in such methods. Diseases and conditions that can be treated with the compounds and compositions of the present technology include, but are not limited to, antibacterial infection, antiviral infection, cancer and neurodegenerative disorders susceptible to treatment by modulation of p97.
    本技术旨在提供一种抑制或调节p97的方法以及在这些方法中有用的化合物和组合物。可以用本技术的化合物和组合物治疗的疾病和病况包括但不限于抗菌感染、抗病毒感染、癌症和神经退行性疾病,这些疾病可以通过调节p97来进行治疗。
  • Tetrazole derivatives, having a further unsaturated heterocyclic ring
    申请人:Otsuka Pharmaceutical Company, Limited
    公开号:US04766120A1
    公开(公告)日:1988-08-23
    Tetrazole derivatives of the formula: ##STR1## wherein R.sup.1 is an optional defined substituent; A is sulfur or a lower alkylene-thio, l is 0 or 1; B is a lower alkylene; R.sup.2 is hydroxy, a lower alkoxy, or a group: ##STR2## wherein R.sup.3 and R.sup.4 are optional defined substituents, or the R.sup.3 or R.sup.4 may combine together with the nitrogen atom to which they are joined to form a defined heterocyclic group, and a pharmaceutically acceptable salt thereof, which have prophylactic or therapeutic activities against peptic and/or duodenal ulcers and also anti-inflammatory activity and are useful as an anti-ulcer or anti-inflammatory drug; processes for the preparation of the tetrazole derivatives; and pharmaceutical compositon containing said tetrazole derivatives.
    式子为:##STR1## 其中R.sup.1是可选的定义取代基;A是硫或较低的烷基硫,l为0或1;B是较低的烷基;R.sup.2是羟基,较低的烷氧基,或一个基团:##STR2## 其中R.sup.3和R.sup.4是可选的定义取代基,或者R.sup.3或R.sup.4可以与它们结合的氮原子形成一个定义的杂环基团,以及其药学上可接受的盐,具有预防或治疗胃和/或十二指肠溃疡以及抗炎活性,并且可用作抗溃疡或抗炎药物;制备四唑衍生物的方法;和包含所述四唑衍生物的制药组合物。
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