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Ethyl 4-[(tert-butoxycarbonyl)amino]-3-methoxy-1-methylpyrrole-2-carboxylate

中文名称
——
中文别名
——
英文名称
Ethyl 4-[(tert-butoxycarbonyl)amino]-3-methoxy-1-methylpyrrole-2-carboxylate
英文别名
ethyl 3-methoxy-1-methyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]pyrrole-2-carboxylate
Ethyl 4-[(tert-butoxycarbonyl)amino]-3-methoxy-1-methylpyrrole-2-carboxylate化学式
CAS
——
化学式
C14H22N2O5
mdl
——
分子量
298.33
InChiKey
OZCWOWBECSSCNZ-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):
    1.8
  • 重原子数:
    21
  • 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:
    78.8
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

  • 作为产物:
    描述:
    Ethyl 4-[(benzyloxycarbonyl)amino]-3-hydroxy-1-methylpyrrole-2-carboxylate Ethyl 4-[(tert-butoxycarbonyl)amino]-3-methoxy-1-methylpyrrole-2-carboxylate 、 sodium hydroxide乙醇乙醚magnesium sulfate 作用下, 以 乙醇 为溶剂, 反应 96.0h, 生成 Ethyl 4-[(tert-butoxycarbonyl)amino]-3-methoxy-1-methylpyrrole-2-carboxylate
    参考文献:
    名称:
    Polyamides for binding in the minor groove of double stranded DNA
    摘要:
    该发明涵盖了用于结合双链DNA小沟特定核苷酸序列的改进聚酰胺。3-羟基-N-甲基吡咯/ N-甲基吡咯羧酰胺对特异性识别T·A碱基对具有优异的性能,而N-甲基吡咯/ 3-羟基-N-甲基吡咯对A·T碱基对具有优异的性能。同样,N-甲基咪唑/ N-甲基吡咯羧酰胺对特异性识别G·C核苷酸对具有优异的性能,而N-甲基吡咯/ N-甲基咪唑羧酰胺对C·G核苷酸对具有优异的性能。
    公开号:
    US06472537B1
点击查看最新优质反应信息

文献信息

  • Process for the preparation of derivative of 4-amino-3-hydroxypyrrole-2-carboxylic acid
    申请人:——
    公开号:US20020042522A1
    公开(公告)日:2002-04-11
    Novel processes and intermediates are provided for the synthesis of derivatives of 4-amino-3-hydroxypyrrole-2-carboxylic acids that are useful as monomers for polyamides capable of binding dsDNA. According to one preferred reaction scheme, an alkyl alkoxymethylene nitroacetate (Formula VIII) is prepared by reaction of a trialkyl orthoformate or orthoacetate with a nitroacetate ester in the presence of a carboxylic anhydride. The compound of Formula VIII is condensed with an N-substituted glycine to yield an N-substituted (2-nitro-2-alkoxycarbonyl)vinyl glycinate ester (Formula VII). Ring closure in the presence of an alkali metal alkoxide yields a 4-nitro-3-hydroxypyrrole-2-carboxylic ester (Formula V). After blocking of the 3-hydroxy group to produce a further intermediate (Formula IV), the 4-nitro group is reduced to a 4-amino group (Formula III), and the 4-amino group is then blocked by reaction with a dicarbonate diester to produce the fully blocked intermediate (Formula II). Saponification of the 2-carboxylic acid ester yields a monomer having a free 2-carboxylic ester moiety (Formula I).
    提供了一种合成4-基-3-羟基吡咯-2-羧酸生物的新工艺和中间体,这些衍生物可作为能够结合双链DNA的聚酰胺单体。根据一种首选的反应方案,通过在羧酸酐的存在下,三烷基正甲酸酯或正乙酸酯与硝基乙酸酯反应制备出烷基烷氧亚甲基硝酸酯(式VIII)。式VIII化合物与N-取代的甘酸缩合,得到N-取代的(2-硝基-2-烷氧羰基)乙烯基甘氨酸酯(式VII)。在碱属烷氧化物存在下环合,得到4-硝基-3-羟基吡咯-2-羧酸酯(式V)。在阻断3-羟基基团的情况下,得到进一步的中间体(式IV),将4-硝基基团还原为4-基基团(式III),然后通过与二碳酸二酯反应阻断4-基基团,得到完全阻断的中间体(式II)。2-羧酸酯的皂化制备出具有自由2-羧酸酯基团的单体(式I)。
  • Process for the preparation of derivatives of 4-amino-3-hydroxypyrrole-2-carboxylic acid
    申请人:——
    公开号:US20040014984A1
    公开(公告)日:2004-01-22
    Novel processes and intermediates are provided for the synthesis of derivatives of 4-amino-3-hydroxypyrrole-2-carboxylic acids that are useful as monomers for polyamides capable of binding dsDNA. According to one preferred reaction scheme, an alkyl alkoxymethylene nitroacetate (Formula VIII) is prepared by reaction of a trialkyl orthoformate or orthoacetate with a nitroacetate ester in the presence of a carboxylic anhydride. The compound of Formula VIII is condensed with an N-substituted glycine to yield an N-substituted (2-nitro-2-alkoxycarbonyl)vinyl glycinate ester (Formula VII). Ring closure in the presence of an alkali metal alkoxide yields a 4-nitro-3-hydroxypyrrole-2-carboxylic ester (Formula V). After blocking of the 3-hydroxy group to produce a further intermediate (Formula IV), the 4-nitro group is reduced to a 4-amino group (Formula III), and the 4-amino group is then blocked by reaction with a dicarbonate diester to produce the fully blocked intermediate (Formula II). Saponification of the 2-carboxylic acid ester yields a monomer having a free 2-carboxylic ester moiety (Formula I).
    提供了一种新的合成4-基-3-羟基吡咯-2-羧酸生物的方法和中间体,这些衍生物可用作能够结合dsDNA的聚酰胺单体。根据一种首选的反应方案,通过三烷基正甲酸酯或正乙酸酯与硝基乙酸酯在羧酸酐存在下反应制备烷基烷氧亚甲基硝基乙酸酯(式VIII)。将式VIII的化合物与N-取代甘酸缩合,得到N-取代(2-硝基-2-烷氧羰基)乙烯基甘氨酸酯(式VII)。在碱属醇化物存在下环合,得到4-硝基-3-羟基吡咯-2-羧酸酯(式V)。通过阻断3-羟基的产生进一步得到中间体(式IV),将4-硝基还原为4-基(式III),然后通过与二碳酸二酯反应阻断4-基,得到完全阻断的中间体(式II)。2-羧酸酯皂化后得到具有自由2-羧酸酯基团的单体(式I)。
  • CXCR1 AND CXCR2 CHEMOKINE ANTAGONISTS
    申请人:Chao Jianhua
    公开号:US20070248594A1
    公开(公告)日:2007-10-25
    The present invention is directed to a compound having the general structure of formula (1): useful for the treatment, prevention or amelioration of a CXCR1 or CXCR2 chemokine-mediated disease.
    本发明涉及具有通式(1)的化合物:用于治疗、预防或改善CXCR1或CXCR2趋化因子介导的疾病。
  • US6472537B1
    申请人:——
    公开号:US6472537B1
    公开(公告)日:2002-10-29
  • US6632950B2
    申请人:——
    公开号:US6632950B2
    公开(公告)日:2003-10-14
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