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3-chloro-2-methylpent-2-enal | 31357-75-2

中文名称
——
中文别名
——
英文名称
3-chloro-2-methylpent-2-enal
英文别名
(Z)-3-chloro-2-methyl-pent-2-enal;3-chloro-2-methyl-2-pentenal;(Z)-3-chloro-2-methylpent-2-enal
3-chloro-2-methylpent-2-enal化学式
CAS
31357-75-2
化学式
C6H9ClO
mdl
——
分子量
132.59
InChiKey
XVBAOJCDXBMWMR-WAYWQWQTSA-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:
    178.2±23.0 °C(Predicted)
  • 密度:
    1.023±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.8
  • 重原子数:
    8
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

SDS

SDS:88871a6bb00b3ba2240018006cea7bcd
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反应信息

  • 作为反应物:
    描述:
    3-chloro-2-methylpent-2-enal 在 sodium chloride 、 ammonium chloride 、 potassium tert-butylate三乙胺 作用下, 以 乙醇 为溶剂, 生成 1-(2-Butenyl)-2-ethyl-3-methyl-6.7-dihydropyrrolo[2,3-d]pyridazin-7-one
    参考文献:
    名称:
    US6063782
    摘要:
    公开号:
  • 作为产物:
    描述:
    参考文献:
    名称:
    Method for producing 2-sulfonylpyridine derivatives and method for producing 2-{[(2-pyridyl)methyl]thio}-1H-benzimidazole derivatives
    摘要:
    2-磺酰基吡啶衍生物可以通过将磺酰腈衍生物与α,β-不饱和羰基化合物反应而在工业上高效生产,通过在有机锂化合物存在的情况下将这种类型的2-磺酰基吡啶衍生物与2-甲硫基-1H-苯并咪唑衍生物反应,可以一步形成2-{(2-吡啶基)甲基}硫-1H-苯并咪唑骨架,并且产率较高。
    公开号:
    US06197962B1
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文献信息

  • Efficient Synthesis of 4- and 5-Substituted 2-Aminopyrimidines by Coupling of β-Chlorovinyl Aldehydes and Guanidines
    作者:Anna S. Komendantova、Alexander V. Komkov、Yulia A. Volkova、Igor V. Zavarzin
    DOI:10.1002/ejoc.201700737
    日期:2017.8.10
    A general, practical and simple synthesis of functionalized 2-aminopyrimidines starting from β-chlorovinyl aldehydes and amidines is reported. In the presence of potassium carbonate, various ketones have been efficiently incorporated into the pyrimidine derivatives by two-step sequence involving the Vilsmeier-Haack reaction followed by the condensation with guanidines. The protocol is distinguished
    据报道,从β-氯乙烯基醛和am开始的官能化的2-氨基嘧啶的一般,实用和简单的合成。在碳酸钾的存在下,通过涉及维斯迈尔-哈克(Vilsmeier-Haack)反应,然后与胍缩合的两步顺序,各种酮已被有效地掺入嘧啶衍生物中。该协议的特点是操作简便,试剂价格低廉和官能团耐受性强。在许多情况下,无需使用柱色谱法即可以高至极好的收率获得纯净的固体产品。该方法的合成价值通过甾族嘧啶和抗肿瘤药Imatinib和Mocetinostat的前体的有效合成得到证明。
  • Method for producing 2-sulfonylpyridine derivatives and method for producing 2- { [ (2-pyridyl) methyl] thio} -1H-benzimidazole derivatives
    申请人:KURARAY CO., LTD.
    公开号:US20010051726A1
    公开(公告)日:2001-12-13
    2-Sulfonylpyridine derivatives can be industrially produced efficiently by reacting a sulfonyl cyanide derivative with an &agr;,&bgr;-unsaturated carbonyl compound and a 2-{[(2-pyridyl)methyl]thio}-1H-benzimidazole skeleton can be formed in one step in a good yield by reacting this type of the 2-sulfonylpyridine derivative with a 2-methylthio-1H-benzimidazole derivative in the presence of an organolithium compound.
    2-磺酰基吡啶衍生物可以通过将磺酰氰基衍生物与α,β-不饱和羰基化合物反应高效地工业生产,并且通过在有机锂化合物存在下将这种类型的2-磺酰基吡啶衍生物与2-甲硫基-1H-苯并咪唑衍生物反应,可以一步形成2-(2-吡啶基)甲基硫代-1H-苯并咪唑骨架,并且产率很高。
  • PYRROLOPYRIDAZINE DERIVATIVE
    申请人:SANKYO COMPANY LIMITED
    公开号:EP0742218A1
    公开(公告)日:1996-11-13
    Pyrrolopyridazine derivatives having the general formula. [In the above formula, R1 represents a C2-C6 alkenyl group, a halogeno-C2-C6-alkenyl group, a C6-C10 aryl-C2-C6-alkenyl group, a C2-C6 alkynyl group, a C3-C7 cycloalkyl group, a C3-C7 cycloalkyl-C1-C6-alkyl group, a C5-C7 cycloalkenyl-C1-C6-alkyl group or a halogeno-C1-C6-alkyl group; R2 and R3 are the same or different and each represents a hydrogen atom, a C1-C6 alkyl group or a C6-C10 aryl group; R4 represents a hydrogen atom or a C1-C6 alkyl group; R5 represents a C6-C10 aryl group or a 5-10 membered heteroaryl group comtaining heteroatom(s) selected from nitrogen, oxygen and sulfur; A represents a C1-C3 alkylene group; X represents an imino group, an oxygen atom, a sulfur atom or a methylene group; m represents 0 or 1; and n represents 0 or 1] or pharmaceutically acceptable salts thereof. [Effect] The pyrrolopyridazine derivatives of the present invention have an excellent gastric secretion inhibiting activity, gastric mucosa protective activity and antibacterial activity against Helicobacter pylori, and are useful as a preventive or therapeutic agent for ulcerous diseases.
    具有通式的吡咯哒嗪衍生物。 [在上式中,R1 代表 C2-C6 烯基、卤代-C2-C6-烯基、C6-C10 芳基-C2-C6-烯基、C2-C6 炔基、C3-C7 环烷基、C3-C7 环烷基-C1-C6-烷基、C5-C7 环烯基-C1-C6-烷基或卤代-C1-C6-烷基;R2 和 R3 相同或不同,各自代表氢原子、C1-C6 烷基或 C6-C10 芳基;R4 代表氢原子或 C1-C6 烷基;R5 代表 C6-C10 芳基或含有选自氮、氧和硫的杂原子的 5-10 位杂芳基; A代表C1-C3亚烷基;X代表亚氨基、氧原子、硫原子或亚甲基;m代表0或1;n代表0或1]。 或其药学上可接受的盐类。 效果 本发明的吡咯哒嗪衍生物具有良好的胃分泌抑制活性、胃黏膜保护活性和幽门螺旋杆菌抗菌活性,可作为溃疡病的预防或治疗剂。
  • Method for producing 2-sulfonylpyridine derivates and method for producing 2-( (2-pyridyl)methyl)thio)-1H-benzimidazole derivates
    申请人:Kuraray Co., Ltd.
    公开号:EP0931790A2
    公开(公告)日:1999-07-28
    2-Sulfonylpyridine derivatives can be industrially produced efficiently by reacting a sulfonyl cyanide derivative with an α, β-unsaturated carbonyl compound and a 2-[(2-pyridyl)methyl]thio}-1H-benzimidazole skeleton can be formed in one step in a good yield by reacting this type of the 2--sulfonylpyridine derivative with a 2-methylthio-1H-benzimidazole derivative in the presence of an organolithium compound.
    通过磺酰基氰化物衍生物与 α、β-不饱和羰基化合物的反应,可以高效地工业化生产 2-磺酰基吡啶衍生物,而在有机锂化合物存在下,一步即可形成 2-[(2-吡啶基)甲基]硫}-1H-苯并咪唑骨架,且收率很高。
  • A Straightforward Approach toward Multifunctionalized Pyridazines via Imination/Electrocyclization
    作者:Alexander V. Komkov、Anna S. Komendantova、Leonid G. Menchikov、Elena I. Chernoburova、Yulia A. Volkova、Igor V. Zavarzin
    DOI:10.1021/acs.orglett.5b01718
    日期:2015.8.7
    A facile synthesis of functionalized 3-carbamide pyridazines starting from readily available chlorovinyl aldehydes and oxamic acid thiohydrazides via cascade imination/electrocyclization is reported. In the presence of p-toluenesulfuric acid, various ketones have been efficiently incorporated into the pyridazine derivatives through a two-step sequence involving a VilsmeierHaack reaction and imination. The synthetic value of this method has been demonstrated by efficient synthesis of steroidal pyridazines.
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