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3-溴-4-氟苯甲醛乙酸二甲酯 | 81358-65-8

中文名称
3-溴-4-氟苯甲醛乙酸二甲酯
中文别名
——
英文名称
2-bromo-4-(dimethoxymethyl)-1-fluorobenzene
英文别名
3-bromo-4-fluoro-benzaldehyde dimethyl acetal
3-溴-4-氟苯甲醛乙酸二甲酯化学式
CAS
81358-65-8
化学式
C9H10BrFO2
mdl
MFCD07780631
分子量
249.08
InChiKey
BYQHKXISZJLWJG-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

物化性质

  • 沸点:
    230.1±35.0 °C(Predicted)
  • 密度:
    1.442±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    13
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.333
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    3

SDS

SDS:ac95182368fa265949ca4ba803a9920b
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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

反应信息

点击查看最新优质反应信息

文献信息

  • Nickel‐Catalyzed Chemoselective Acetalization of Aldehydes With Alcohols under Neutral Conditions
    作者:Murugan Subaramanian、Vinod G. Landge、Akash Mondal、Virendrakumar Gupta、Ekambaram Balaraman
    DOI:10.1002/asia.201900908
    日期:2019.12.13
    A molecularly defined NiII -complex catalyzing the chemoselective acetalization of aldehydes with alcohols under neutral conditions is reported. The reaction is general, efficient and showed a wide substrate scope (including aliphatic aldehydes) as well as excellent functional group tolerance. Reusability of the present nickel catalyst is also demonstrated.
    报道了一种在中性条件下催化醛与醇化学选择性缩醛化的分子定义的NiII络合物。该反应是一般的,有效的并且显示出宽的底物范围(包括脂族醛)以及优异的官能团耐受性。还证明了本镍催化剂的可重复使用性。
  • Preparation of 3-bromo-4-fluorobenzaldehyde and its acetals
    申请人:Bayer Aktiengesellschaft
    公开号:US04383949A1
    公开(公告)日:1983-05-17
    A process for the preparation of a 3-bromo-4-fluorobenzaldehyde acetal of the formula ##STR1## in which R.sup.1 is methyl or ethyl, which comprises reacting a 3-bromo-4-fluoro-benzoic acid halide with ammonia to form 3-bromo-4-fluoro-benzoic acid amide, dehydrating said amide to form 3-bromo-4-fluoro-benzonitrile, reacting the nitrile with formic acid in the presence of a catalyst at a temperature between about 0.degree. and 150.degree. C. to form 3-bromo-4-fluorobenzaldehyde, and reacting said aldehyde with R.sup.1 OH or a derivative thereof capable of forming an acetal. The amide and nitrile are new compounds. The acetals are known intermediates in the synthesis of pyrethroid-like insecticides.
    一种制备式为##STR1##的3-溴-4-氟苯甲醛缩醛的方法,其中R.sup.1是甲基或乙基,包括将3-溴-4-氟苯甲酸卤化物与氨反应以形成3-溴-4-氟苯甲酸酰胺,脱水所述酰胺以形成3-溴-4-氟苯甲腈,将所述腈与甲酸在催化剂的存在下在温度约为0℃至150℃之间反应以形成3-溴-4-氟苯甲醛,并将所述醛与R.sup.1 OH或能形成缩醛的衍生物反应。所述酰胺和腈是新的化合物。缩醛是合成拟除虫菊酯类杀虫剂的已知中间体。
  • Carboxylic acid derivative and salt thereof
    申请人:——
    公开号:US20040102634A1
    公开(公告)日:2004-05-27
    The present invention provides a novel carboxylic acid compound, a salt thereof or a hydrate of them useful as an insulin sensitizer, and a medicament comprising the compound as an active ingredient. That is, the present invention provides a carboxylic acid compound represented by the following formula, a salt thereof, an ester thereof or a hydrate of them. 1 Wherein R 1 represents a hydrogen atom, hydroxyl group, halogen, carboxyl group, or a C 1-6 alkyl group etc., each of which may have one or more substituents; L represents a single bond, or a C 1-6 alkylene group, a C 2-6 alkenylene group or a C 2-6 alkynylene group, each of which may have one or more substituents; M represents a single bond, or a C 1-6 alkylene group, a C 2-6 alkenylene group or a C 2-6 alkynylene group, each of which may have one or more substituents; T represents a single bond, or a C 1-3 alkylene group, a C 2-3 alkenylene group or a C 2-3 alkynylene group, each of which may have one or more substituents; W represents a carboxyl group; 2 represents a single bond etc.; X represents a single bond, oxygen atom, a group represented by —NR X1 CQ 1 O— (wherein Q 1 represents an oxygen atom or sulfur atom; and R X1 represents a hydrogen atom, formyl group, or a C 1-6 alkyl group etc., each of which may have one or more substituents), —OCQ 1 NR X1 — (wherein Q 1 and R X1 are as defined above), —CQ 1 NR X1 O— (wherein Q 1 and R X1 are as defined above), ONR X1 CQ 1 — (wherein Q 1 and R X1 are as defined above), -Q 2 SO 2 — (wherein Q 2 is an oxygen atom or —NR X10 — (wherein R X10 represents a hydrogen atom, formyl group, or a C 1-6 alkyl group etc., each of which may have one or more substituents)) or —SO 2 Q 2 - (wherein Q 2 is as defined above), (wherein, provided that R X2 and R X3 , and/or R X4 and R X5 may together form a ring, Q 3 and Q 4 are the same as or different from each other and each represents an oxygen atom, (O)S(O) or NR X10 (wherein NR X10 is as defined above)); Y represents a 5- to 14-membered aromatic group etc., which may have one or more substituents and one or more hetero atoms; and the ring Z represents a 5- to 14-membered aromatic group which may have 0 to 4 substituents and one or more hetero atoms, and wherein part of the ring may be saturated.
    本发明提供了一种新型的羧酸化合物、其盐或水合物,作为胰岛素增敏剂,并且提供了一种包含该化合物作为活性成分的药物。即,本发明提供了由以下式表示的羧酸化合物、其盐、酯或水合物。其中,R1表示氢原子、羟基、卤素、羧基或C1-6烷基等,每个都可以有一个或多个取代基;L表示单键,或C1-6烷基、C2-6烯基或C2-6炔基等,每个都可以有一个或多个取代基;M表示单键,或C1-6烷基、C2-6烯基或C2-6炔基等,每个都可以有一个或多个取代基;T表示单键,或C1-3烷基、C2-3烯基或C2-3炔基等,每个都可以有一个或多个取代基;W表示羧基;2表示单键等;X表示单键、氧原子、由—NRX1CQ1O—表示的基团(其中,Q1表示氧原子或硫原子;RX1表示氢原子、甲酰基或C1-6烷基等,每个都可以有一个或多个取代基)、由—OCQ1NRX1—表示的基团(其中,Q1和RX1如上所定义)、由—CQ1NRX1O—表示的基团(其中,Q1和RX1如上所定义)、由ONRX1CQ1—表示的基团(其中,Q1和RX1如上所定义)、由-Q2SO2—表示的基团(其中,Q2是氧原子或—NRX10—(其中,RX10表示氢原子、甲酰基或C1-6烷基等,每个都可以有一个或多个取代基))或由—SO2Q2—表示的基团(其中,Q2如上所定义),(其中,假设RX2和RX3,以及RX4和RX5可以共同形成环,Q3和Q4相同或不同,每个表示氧原子、(O)S(O)或NRX10(其中,NRX10如上所定义));Y表示5-至14-成员芳香基等,可以有一个或多个取代基和一个或多个杂原子;环Z表示5-至14-成员芳香基,可以有0至4个取代基和一个或多个杂原子,其中环的一部分可以饱和。
  • Novel 1H-indazole compounds
    申请人:Oinuma Hitoshi
    公开号:US20050282880A1
    公开(公告)日:2005-12-22
    The present invention provides a novel 1H-indazole compound having an excellent JNK inhibitory action. More specifically, it provides a compound represented by the following formula, a salt thereof or a hydrate of them. Wherein R 1 is a C 6 -C 14 aromatic cyclic hydrocarbon group etc.; R 2 , R 4 and R 5 each independently represent a hydrogen atom, a halogen atom, a cyano group etc.; L is a single bond, or a C 1 -C 6 alkylene group etc.; X is a single bond, or a group represented by —CO—NH— or —NH—CO—, etc.; and Y is a C 3 -C 8 cycloalkyl group, a C 6 -C 14 aromatic cyclic hydrocarbon group or a 5- to 14-membered aromatic heterocyclic group etc.
    本发明提供了一种新型的1H-吲唑化合物,具有出色的JNK抑制作用。更具体地说,提供了以下公式所表示的化合物,其盐或水合物。其中,R1是C6-C14芳香环烃基等;R2、R4和R5各自独立地表示氢原子、卤原子、氰基等;L是单键或C1-C6烷基等;X是单键或由—CO—NH—或—NH—CO—等表示的基团;Y是C3-C8环烷基、C6-C14芳香环烃基或5-至14成员芳香杂环基等。
  • Novel 1h-indazole compound
    申请人:——
    公开号:US20040127538A1
    公开(公告)日:2004-07-01
    The present invention provides a novel 1H-indazole compound having an excellent JNK inhibitory action. More specifically, it provides a compound represented by the following formula, a salt thereof or a hydrate of them. 1 Wherein R 1 is a C 6 -C 14 aromatic cyclic hydrocarbon group etc.; R 2 , R 4 and R 5 each independently represent a hydrogen atom, a halogen atom, a cyano group etc.; L is a single bond, or a C 1 -C 6 alkylene group etc.; X is a single bond, or a group represented by —CO—NH— or —NH—CO—, etc.; and Y is a C 3 -C 8 cycloalkyl group, a C 6 -C 14 aromatic cyclic hydrocarbon group or a 5- to 14-membered aromatic heterocyclic group etc.
    本发明提供了一种具有出色的JNK抑制作用的新型1H-吲唑化合物。更具体地,它提供了以下式子所表示的化合物、其盐或水合物。其中,R1为C6-C14芳香环烃基等;R2、R4和R5各自独立地表示氢原子、卤素原子、氰基等;L为单键或C1-C6烷基等;X为单键或由—CO—NH—或—NH—CO—等表示的基团;Y为C3-C8环烷基、C6-C14芳香环烃基或5-至14-环芳杂环基等。
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同类化合物

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