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tert-butyl 3-(2-methoxycarbonylethyl)-4-methylpyrrole-2-carboxylate | 42419-19-2

中文名称
——
中文别名
——
英文名称
tert-butyl 3-(2-methoxycarbonylethyl)-4-methylpyrrole-2-carboxylate
英文别名
3-(2-methoxycarbonyl-ethyl)-4-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester;tert-butyl 3-(2-methoxycarbonylethyl)-4-methyl-1H-2-pyrrolecarboxylate;tert-butyl 3-(2-(methoxycarbonyl)ethyl)-4-methylpyrrole-2-carboxylate;3-(2-methoxycarbonyl-ethyl)-4-methyl-pyrrole-2-carboxylic acid tert-butyl ester;2-t-butoxycarbonyl-3-methoxycarbonylethyl-4-Methyl pyrrol;(1H)Pyrrole, 2-BOC-3-(3-methoxy-3-oxopropyl)-4-methyl-;tert-butyl 3-(3-methoxy-3-oxopropyl)-4-methyl-1H-pyrrole-2-carboxylate
tert-butyl 3-(2-methoxycarbonylethyl)-4-methylpyrrole-2-carboxylate化学式
CAS
42419-19-2
化学式
C14H21NO4
mdl
——
分子量
267.325
InChiKey
VDMYIVVFTQUROW-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:
    390.1±42.0 °C(Predicted)
  • 密度:
    1?+-.0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    19
  • 可旋转键数:
    7
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    68.4
  • 氢给体数:
    1
  • 氢受体数:
    4

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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

点击查看最新优质反应信息

文献信息

  • Synthesis of Isomeric Angularly Annealed Dinaphthoporphyrin Systems:  Examination of the Relative Positioning and Orientation of Ring Fusion as Factors Influencing the Porphyrin Chromophore
    作者:Jerad M. Manley、Tracy J. Roper、Timothy D. Lash
    DOI:10.1021/jo040269r
    日期:2005.2.1
    Porphyrins built up from two naphtho[1,2-c]pyrrole subunits and two β-substituted pyrroles can produce five isomeric dinaphthoporphyrin systems. To gain insights into the effects of ring fusion on extended porphyrin chromophores, all five of these systems were synthesized in isomerically pure form. In four of these syntheses, dihydronaphthopyrroles were used to introduce one or both of the naphthalene
    由两个并[1,2- c ]吡咯亚基和两个β-取代的吡咯构成的卟啉可产生五个异构的卟啉体系。为了深入了解环融合对扩展卟啉发色团的影响,所有这五个系统均以异构体纯净形式合成。在这些合成中的四个中,使用二氢吡咯引入一个或两个亚基,然后在回流的甲苯中用DDQ脱氢,随后生成完全共轭的系统。吡咯还通过在腈碱存在下使异氰基乙酸酯与1-硝基萘反应来制备。这些化合物被证明不如其二氢吡咯类似物稳定,但仍可用于这些合成研究中。三异构ADJ使用麦当劳“ 2 + 2”缩合反应或通过(II)或AgIO 3 -Zn(OAc)2的α,c-胆二烯中间体环化制备-二卟啉体系。与朝向彼此指向2个单元A dinaphthoporphyrin只能低收率由于稳定性和位阻因素的组合来获得,但其他两个ADJ -difused系统,可在良好的整体产率分离。但是,最终的脱氢步骤以中等收率(50-60%)发生,并且
  • Synthetic and biosynthetic studies of porphyrins. Part 9. Synthesis of isocoproporphyrin, dehydroisocoproporphyrin, and de-ethylisocoproporphyrin
    作者:Anthony H. Jackson、Timothy D. Lash、David J. Ryder
    DOI:10.1039/p19870000287
    日期:——
    The title compounds, which were excreted by patients suffering from porphyria cutanea tarda or rats poisoned with hexachlorobenzene have been synthesized by the b-oxobilane route. Isocoproporphyrin tetramethyl ester (7a) was prepared from pyrromethanes corresponding to rings DA and BC of the macrocycle, and the de-ethyl analogue (7b) was prepared in a similar fashion; acetylation of the latter followed
    标题化合物,其通过从皮肤卟啉症或迟发性与六氯苯中毒大鼠的患者排出已经由合成b -oxobilane路线。由对应于大环的DA和BC环的吡咯甲烷制备异卟啉四甲酯(7a),以类似方式制备脱乙基类似物(7b)。后者的乙酰化,然后还原和脱,然后得到脱氢异卟啉四甲基酯(7d)。合成中产生的少量副产物已显示是通过BC吡咯甲烷的重排而产生的。
  • Synthetic and biosynthetic studies of porphyrins. Part 8. Syntheses of hepta-, hexa-, and penta-carboxylic porphyrins related to uroporphyrin-I
    作者:Anthony H. Jackson、Damrus Supphayen
    DOI:10.1039/p19870000277
    日期:——
    The title porphyrins, of interest as abnormal metabolites in porphyrin biosynthesis, have been synthesized by the Fischer, and b-oxobilane routes, and compared with the naturally derived materials. Enzymic experiments have shown that the conversion of uroporphyrinogen-I into coproporphyrinogen-I both in vivo and in vitro is non-specific and occurs by both possible pathways via the two intermediate
    标题卟啉,作为卟啉生物合成中的异常代谢产物,已经通过费歇尔和b-氧杂环丁烷路线合成,并与天然物质进行了比较。酶学实验表明,尿卟啉原-I在体内和体外的转化都是非特异性的,并且通过两种中间的六羧酸卟啉原通过两种可能的途径发生。
  • A Novel Synthesis of C/D-Rings Component of Phytochromobilin Dimethyl Ester
    作者:Kazuhiro Kohori、Masami Hashimoto、Hideki Kinoshita、Katsuhiko Inomata
    DOI:10.1246/bcsj.67.3088
    日期:1994.11
    C/D-Rings component of phytochromobilin dimethyl ester was readily synthesized by employing our recent new preparative method for 3,4-disubstituted 1,5-dihydro-2H-pyrrol-2-ones and their coupling with a 2-formylpyrrole. A convenient method for the preparation of a substituted pyrrole common to B- and C-rings was also described.
    植物色素二甲酯的 C/D 环组分很容易通过我们最近新的制备方法合成,用于 3,4-二取代的 1,5-二氢-2H-吡咯-2-ones 及其与 2-甲酰基吡咯的偶联。还描述了一种制备 B 环和 C 环共有的取代吡咯的方便方法。
  • Preparation of pyrrol and oxazole compounds; formation of porphyrins and
    申请人:Iowa State University Research Foundation, Inc.
    公开号:US05672717A1
    公开(公告)日:1997-09-30
    A process for preparation of new or previously known pyrrol derivatives is provided. The process involves reacting a nitroalkane or a nitroalkene with an isocyanoacetate in the presence of a prophosphatrane "super base" to prepare the pyrrol compounds. Through production of new pyrrol compounds, new pyrrol derivatives such as dipyrromethanes and porphyrins may be synthesized. In addition, the high yields of pyrrol compounds produced according to the method of the invention provide for more efficient production of previously known dipyrromethane and porphyrin compounds. The invention further provides a mild, high yield process for de-esterification of esterified pyrrol and dipyrromethane compounds. The invention also provides a synthetic method for the production of high yields of oxazoles through reaction of an aryl halide or acid anhydride with an isocyanoacetate in the presence of a prophosphatrane "super base". The product oxazoles serve as intermediates for subsequent treatment to provide pharmaceutically interesting C-acyl-.alpha.-amino acid esters.
    本发明提供了一种制备新的或已知的吡咯生物的方法。该方法涉及在超碱丙磷胺的存在下,将硝基烷或硝基烯与异氰乙酸酯反应以制备吡咯化合物。通过生产新的吡咯化合物,可以合成新的吡咯生物,如二吡咯甲烷卟啉。此外,根据本发明的方法生产的高产量吡咯化合物可更高效地生产以前已知的二吡咯甲烷卟啉化合物。本发明还提供了一种温和、高产率的去酯化吡咯和二吡咯甲烷化合物的方法。本发明还提供了一种合成高产量噁唑的方法,该方法涉及在超碱丙磷胺的存在下,将芳基卤化物或酸酐与异氰乙酸酯反应。产物噁唑可作为中间体,进行后续处理以提供具有药学兴趣的C-酰基-α-氨基酸酯。
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