摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

isopropoxyamine | 4427-29-6

中文名称
——
中文别名
——
英文名称
isopropoxyamine
英文别名
O-isopropyl hydroxylamine;Hydroxylamine, O-(1-methylethyl)-;O-propan-2-ylhydroxylamine
isopropoxyamine化学式
CAS
4427-29-6
化学式
C3H9NO
mdl
——
分子量
75.1106
InChiKey
HLYVNXRHROOICH-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

  • 熔点:
    92 °C
  • 沸点:
    72.2 °C
  • 密度:
    0.8459 g/cm3(Temp: 25 °C)

计算性质

  • 辛醇/水分配系数(LogP):
    0.1
  • 重原子数:
    5
  • 可旋转键数:
    1
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    35.2
  • 氢给体数:
    1
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2922199090

SDS

SDS:24386853b5f4f1ee8e66bfc68379ccf6
查看

反应信息

点击查看最新优质反应信息

文献信息

  • 3-Hydroxy- and 3-alkoxy-2-sulfanylquinazolin-4(3H)-ones: synthesis and reactions with alkylating and acylating agents
    作者:P. S. Khokhlov、V. N. Osipov、A. V. Roshchin
    DOI:10.1007/s11172-011-0022-1
    日期:2011.1
    Reactions of methyl 2-isothiocyanatobenzoate with hydroxylamine and alkoxyamines afforded earlier unknown 3-hydroxy-2-sulfanylquinazolin-4(3H)-one (1a) and 3-alkoxy-2-sulfanylquinazolin-4(3H)-ones (1b,c). Base-catalyzed reactions of compound 1a with alkyl halides were not regioselective, yielding O,S-dialkylation products. In the presence of acetic acid and sodium acetate, compound 1a was alkylated only at the S atom to give 2-alkylsulfanyl-3-hydroxyquinazolin-4(3H)-ones. Selective O-acylation of compound 1a at position 3 yielded 3-acyloxy-2-sulfanylquinazolin-4(3H)-ones.
    甲基2-异苯甲酸酯与羟胺和烷氧基胺的反应生成了先前未知的3-羟基-2-巯基喹唑啉-4(3H)-酮(1a)和3-烷氧基-2-巯基喹唑啉-4(3H)-酮(1b,c)。化合物1a与烷基卤化物在碱催化下的反应没有区域选择性,生成了O,S-二烷基化产物。在乙酸乙酸的存在下,化合物1a仅在S原子上进行烷基化,得到2-烷基巯基-3-羟基喹唑啉-4(3H)-酮。在3位选择性O-酰化化合物1a,得到了3-酰氧基-2-巯基喹唑啉-4(3H)-酮。
  • Rhodium(III)-Catalyzed C–H Alkenylation/Directing Group Migration for the Regio- and Stereoselective Synthesis of Tetrasubstituted Alkenes
    作者:Xiaowei Wu、Yangbin Lu、Jin Qiao、Wenhao Dai、Xiuwen Jia、Hangcheng Ni、Xiaoning Zhang、Hong Liu、Fei Zhao
    DOI:10.1021/acs.orglett.0c03077
    日期:2020.12.4
    indoles and alkynes for the assembly of tetrasubstituted alkenes is reported. The carbamoyl directing group migrates to the carbon of the alkene moiety of the products through rare Rh-catalyzed C–N bond cleavage after the C–H alkenylation step and thus acts as an internal amidation reagent. This protocol shows broad substrate scope, excellent regio/stereoselectivity, and good to excellent yields.
    据报道,Rh(III)催化的吲哚炔烃之间的C–H烯基化/导向基团迁移级联反应可组装四取代烯烃。在C–H链烯基化步骤之后,基甲酰基导向基团通过罕见的Rh催化的C–N键裂解,迁移到产物的烯烃部分的碳上,从而充当内部酰胺化试剂。该方案显示了广泛的底物范围,出色的区域/立体选择性以及良好的优异产率。
  • Synthesis of anthelmintically activeN-methylated amidoxime analogues of the cyclic octadepsipeptide PF1022A
    作者:Peter Jeschke、Achim Harder、Georg von Samson-Himmelstjerna、Winfried Etzel、Wolfgang Gau、Gerhard Thielking、Gerhard Bonse
    DOI:10.1002/ps.590
    日期:2002.12
    product PF1022A. In particular an improved efficacy against Haemonchus contortus Rudolphi and Trichostrongylus colubriformis Giles in sheep compared to the potent cyclic octadepsipeptide PF1022A and its mono-thionated derivative has been observed. Here we report on a specific modification at the N-methyl amide linkage by using the mono-thionated PF1022A, resulting in novel anthelmintically active backbone
    环状十八肽PF1022A的N-甲基化a胺类似物代表新型衍生物,具有体外抗旋毛虫欧文和巴西柔毛夜蛾活性,并具有抗小鼠和绵羊寄生线虫的活性。与天然产物PF1022A相比,它们中的一些在小鼠中表现出更好的抗Hymenolepis nana Siebold,Spterosa Schneider和Heligmosomoides polygyrus Dujardin活性。尤其是,与强效的环八肽肽PF1022A及其单亚代衍生物相比,已观察到对绵羊的弯曲变形丝猴(Ruemonphi Rutorphi)和毛细线虫(Trichostrongylus colubriformis Giles)有改善的功效。在这里,我们报告了通过使用单亚代PF1022A在N-甲基酰胺键处的特定修饰,从而产生了PF 1022A的新型具有抗炎活性的骨架类似物。
  • Rhodium(<scp>iii</scp>)-catalyzed directed amidation of unactivated C(sp<sup>3</sup>)–H bonds to afford 1,2-amino alcohol derivatives
    作者:Yi Dong、Jiajing Chen、Heng Xu
    DOI:10.1039/c8cc05637d
    日期:——
    A rhodium-catalyzed directed C(sp3)–H amidation to afford 1,2-amino alcohol oxime derivatives has been developed with good yields and a broad substrate scope. In previous methods for this type of reaction, 1-arylethan-1-ol oxime analogues were challenging substrates owing to strong competition from C(sp2)–H bond activation. This Rh-catalyzed C–H activation method overcomes the limitation of competitive
    已开发出催化的定向C(sp 3)-H酰胺化反应以提供1,2-基醇生物,具有良好的收率和广泛的底物范围。在以前的这类反应方法中,由于与C(sp 2)-H键的活化作用强烈竞争,因此1-arylethan-1-ol类似物成为具有挑战性的底物。这种Rh催化的C–H活化方法克服了竞争性C(sp 2)–H键活化的局限性。
  • Design and semisynthesis of novel fredericamycin A derivatives with an improved antitumor profile
    作者:Ulrich Abel、Werner Simon、Peter Eckard、Friedrich G. Hansske
    DOI:10.1016/j.bmcl.2006.03.029
    日期:2006.6
    We report the design, semisynthesis, and biological activity of a series of fredericamycin (1) derivatives. Within this series compound 1e combines low nanomolar cytotoxic potency in vitro, increased tumor cell line selectivity, and in vivo activity in a human xenograft model.
    我们报告了一系列的fredericamycin(1)衍生物的设计,半合成和生物活性。在这个系列中,化合物1e在人类异种移植模型中具有体外低纳摩尔细胞毒力,增加的肿瘤细胞系选择性和体内活性。
查看更多