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二甲基2-(苯基甲氧羰基氨基)丙二酸酯 | 37447-35-1

中文名称
二甲基2-(苯基甲氧羰基氨基)丙二酸酯
中文别名
——
英文名称
2-benzyloxycarbonylaminomalonic acid dimethyl ester
英文别名
dimethyl (benzyloxycarbonylamino)malonate;dimethyl benzyloxycarbonylaminomalonate;N-benzyloxycarbonylaminomalonate;dimethyl benzyloxycarbonyl aminomalonate;N-Benzyloxycarbonyl-aminomalonsaeure-dimethylester;Benzyloxycarbonylaminomalonsaeuredimethylester;Dimethyl {[(benzyloxy)carbonyl]amino}propanedioate;dimethyl 2-(phenylmethoxycarbonylamino)propanedioate
二甲基2-(苯基甲氧羰基氨基)丙二酸酯化学式
CAS
37447-35-1
化学式
C13H15NO6
mdl
——
分子量
281.265
InChiKey
OXYGSELSDZGDRC-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):
    1.5
  • 重原子数:
    20
  • 可旋转键数:
    8
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.31
  • 拓扑面积:
    90.9
  • 氢给体数:
    1
  • 氢受体数:
    6

SDS

SDS:96fe1b1c3f66f0ec1033df943bfaa283
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Synthesis of Optically Active, Ring-Substituted N-Benzyloxycarbonylphenylalaninesvia 2-Benzyloxycarbonylamino-2-arylalkylmalonates
    作者:Hans Rudolf Bosshard、Arieh Berger
    DOI:10.1002/hlca.19730560603
    日期:1973.7.18
    hydrolysis led to the N-benzyloxycarbonyl-L-amino acids (15 to 18) and to the corresponding D-amino acid esters. The latter were converted to the N-benzyloxycarbonyl-D-amino acids (19 and 20) by alkaline hydrolysis of the ester groups. These derivatives could be used directly for further peptide synthesis. The following compounds were prepared: N-benzyloxycarbonyl derivatives of p-methyl-L-phenylalanine
    使二乙基或二甲基苄氧基羰基氨基丙二酸酯与环取代的苄基卤化物反应,并将所得的芳基烷基衍生物(3至6)半皂化为DL-单酸-单酯(7至10)。通过在二恶烷中回流脱羧得到N-苄基氧羰基-DL-氨基酸酯(11至14),其通过用枯草杆菌蛋白酶Carlsberg型酶水解该酯基而分解成它们的旋光对映体。酶水解产生N-苄氧基羰基-L-氨基酸(15至18)和相应的D-氨基酸酯。通过酯基的碱性水解将后者转化为N-苄氧基羰基-D-氨基酸(19和20)。这些衍生物可直接用于进一步的肽合成。制备下列化合物:N-苄氧基羰衍生物p -甲基-L-苯丙氨酸(15),p -甲基- d -苯丙氨酸(19),p氟-L-苯丙氨酸(16),米氟- L-苯丙氨酸(17),米氟d -苯丙氨酸(20)和五氟-L-苯丙氨酸(18)。通过在乙酸中用HBr除去苄氧羰基获得游离氨基酸。
  • Structure-taste relationships of L-aspartyl-aminomalonic acid diesters.
    作者:MASAHIKO FUJINO、MITSUHIRO WAKIMASU、MITSUHIKO MANO、KUNIYOSHI TANAKA、NOBUO NAKAJIMA、HISASHI AOKI
    DOI:10.1248/cpb.24.2112
    日期:——
    L-Aspartyl-aminomalonic acid diesters are representatives of new group of sweet compounds. Chemical synthesis of the dipeptide esters was effected by coupling carbobenzoxy-β-benzylaspartic acid with an aminomalonic acid diester by the conventional activated ester method, followed by catalytic hydrogenation to remove the protecting groups. Among the 21 products, trans-2-methyl-cyclohexyl, methyl diester was over 5000 times sweeter than sucrose, 2, 6-dimethyl-cyclohexyl, methyldiester was about 5000 times sweeter and fenchyl, methyl diester was over 20000 times sweeter. These compounds appear to be the most potent sweeteners known of either natural or synthetic origin. On the basis of the potencies of the products, structure-taste relations in the C-terminal part of this molecule were discussed in detail.
    L-天冬氨酰-氨基丙二酸双酯代表一类新的甜味化合物。该二肽酯的化学合成是通过采用传统的活性酯方法将苄氧羰基-β-苄基天冬氨酸与一种氨基丙二酸双酯偶联,然后通过催化氢化去除保护基团来实现的。在21种产物中,反式-2-甲基-环己基甲酯的甜度超过蔗糖的5000倍,2,6-二甲基-环己基甲酯的甜度约为蔗糖的5000倍,而蒎基甲酯的甜度超过蔗糖的20000倍。这些化合物似乎是目前已知的最强效的甜味剂,无论是天然来源还是合成来源。基于这些产物的甜度,详细讨论了该分子C末端部分的结构-味觉关系。
  • Synthesis of α-Acylamino-β-oxo Acid Esters
    作者:Ulrich Schmidt、Helmut Griesser、Albrecht Lieberknecht、Johannes Schmidt、Timo Gräther
    DOI:10.1055/s-1993-25933
    日期:——
    α-Acylamino-β-oxo acid esters are prepared by reaction of carboxylic acid chlorides with the dilithium derivative of alkyl hydrogen (acylamino)malonate.
    δ-酰氨基-δ-氧代酸酯是通过羧酸氯化物与(酰氨基)丙二酸烷基氢的二锂衍生物反应制备的。
  • Total Synthesis of 6-Hydroxy-<i>epi</i>-PS 5 and 6-Methoxy-<i>epi</i>-PS 5
    作者:Azuma Watanabe、Yasuo Fukagawa、Tomoyuki Ishikura、Takeo Yoshioka
    DOI:10.1246/bcsj.60.2091
    日期:1987.6
    The stabilizing effect of the 6-methoxyl or 6-hydroxyl substituent on dehydropeptidase I sensitivity of PS 5 was examined by a new total synthesis of 6-methoxy-epi-PS 5 and 6-hydroxy-epi-PS 5 from dimethyl benzyloxycarbonylaminomalonate. The Wittig reaction of α-(t-butoxycarbonyl)propylidenetriphenylphosphorane with a pyrrolidine derivative predominantly afforded a trans-α,β unsaturated ester, which was epoxidated, N-deprotected and cyclized to give a bicyclic carbapenam with a C-6 hydroxyl group. After the 6-hydroxyl group was methylated, the 2-(acetamido)ethylthio side chain was introduced at C-3 of the carbapenam by benzeneselenenylation of the geminal diester, followed by elimination of the seleninyl group. The resulting carbapenam was converted to 6-methoxy-epi-PS 5. Furthermore, 6-hydroxy-epi-PS 5 was synthesized by the use of tetrahydropyranyl and trimethylsilyl ethers for protection of the 6-hydroxyl group in a process similar to that for synthesis of 6-methoxy-epi-PS 5.
    通过从二甲基苄氧基羰基氨基丙二酸二甲酯全合成6-甲氧基-epi-PS 5 和6-羟基-epi-PS 5 来检验6-甲氧基或6-羟基取代基对PS 5 脱氢肽酶I敏感性的稳定作用。 α-(叔丁氧基羰基)亚丙基三苯基正膦与吡咯烷衍生物的Wittig反应主要产生反式-α,β不饱和酯,将其环氧化、N-脱保护并环化,得到具有C-6羟基的双环碳青霉烯。 6-羟基甲基化后,通过偕二酯的苯硒基化在碳青霉烯的C-3处引入2-(乙酰胺基)乙硫基侧链,然后消除硒基。所得碳青霉烯被转化为 6-甲氧基-epi-PS 5。此外,通过使用四氢吡喃基和三甲基甲硅烷基醚来保护 6-羟基,其过程类似于 6-羟基-epi-PS 5 的合成过程。 6-甲氧基-epi-PS 5的合成。
  • Pyrimidine derivatives and process for preparing the same
    申请人:——
    公开号:US20040063936A1
    公开(公告)日:2004-04-01
    A pyrimidine derivative compound of formula (I) or a salt thereof and a method for the preparation thereof. The pyrimidine derivative of formula (I) or a salt thereof is useful as important synthetic intermediate for a pharmaceutical a drug. The method for the preparation of the present invention can provide the compound of formula (E), which is useful as a pharmaceutical drug, more efficiently than conventional method does. (All symbols in the formulae have the same meaning as depicted in the specification) 1
    公式(I)的嘧啶衍生物化合物或其盐以及其制备方法。公式(I)的嘧啶衍生物或其盐在药物制剂中作为重要的合成中间体。本发明的制备方法比传统方法更高效地提供公式(E)的化合物,该化合物在药物制剂中具有重要作用。(公式中的所有符号与说明书中描述的含义相同)1
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