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2,4-dinitro-phenol; compound with hydrazine

中文名称
——
中文别名
——
英文名称
2,4-dinitro-phenol; compound with hydrazine
英文别名
2,4-Dinitro-phenol; Verbindung mit Hydrazin;2,4-Dinitrophenol;hydrazine
2,4-dinitro-phenol; compound with hydrazine化学式
CAS
——
化学式
C6H4N2O5*H4N2
mdl
——
分子量
216.153
InChiKey
QFQWGVXXWLRQNK-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):
    0.03
  • 重原子数:
    15
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    164
  • 氢给体数:
    3
  • 氢受体数:
    7

反应信息

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文献信息

  • Bioconversion process
    申请人:ALLELIX INC.
    公开号:EP0212972A2
    公开(公告)日:1987-03-04
    Acetamidocinnamate is efficiently converted in high yield, to L-phenylalanine, using enzymes synthesized by microbial cells of certain isolated strains of the genera Alcaligenes, Pseudomonas, Corynebacterium, Brevibakterium, Bacillus and Micrococcus forms. The cells of these isolates synthesize enzymes capable of transforming acetamidocinnamate to L-phenylalanine, when grown in the presence of acetamidocinnamate. The enzymes are synthesized in cells grown on a wide range of carbon and nitrogen sources, in the presence of a suitable amount of acetamidocinnamate (ACA). The enzymes catalysing this transformation are maximally synthesised in cells grown in medium containing, as carbon source, glucose, phenylalanine, lactate, pyruvate, citrate, sorbitol, acetamidocinnamate and as nitrogen source, phenylalanine, histidine, acetamidocinnamate. In a medium containing lactate, phenylalanine and acetamidocinnamate, the cells maximally synthesise a specific permease (translocase) system for transport of substrate into the cell; a deaminase (dehydrate) enzyme which converts ACA to acetate, NH4 and phenylpyruvate; a phenylalanine dehydrogenase enzyme which reaminates phenylpyruvate to produce L-phenylalanine and a number of coupling dehydrogenases (pyruvate dh., lactate dh.) which regenerate and supply reduced cofactor, NADH, to drive the final phenylalanine-synthesising dehydrogenase reaction. Thus, cells or extracts of these microorganisms contain a naturally-coupled system of enzymes capable of transforming acetamidocinnamic acid, or related compounds, to specifically L-phenylalanine or other related amino acids or derivatives thereof.
    乙酰氨基肉桂酸盐可以利用某些分离出来的阿尔卡利根菌属、假单胞菌属、科里奈杆菌属、布莱维巴氏菌属、芽孢杆菌属和微球菌属的微生物细胞合成的酶,高效率地转化为 L-苯丙氨酸。这些分离菌株的细胞在乙酰氨基肉桂酸存在的情况下生长时,能合成将乙酰氨基肉桂酸转化为 L-苯丙氨酸的酶。在有适量乙酰氨基肉桂酸(ACA)存在的情况下,在多种碳源和氮源上生长的细胞中都能合成这种酶。 在含有葡萄糖、苯丙氨酸、乳酸、丙酮酸、柠檬酸、山梨醇、乙酰胺肉桂酸等碳源和苯丙氨酸、组氨酸、乙酰胺肉桂酸等氮源的培养基中,催化这种转化的酶的合成量最大。在含有乳酸盐、苯丙氨酸和乙酰氨基肉桂酸盐的培养基中,细胞最大限度地合成了一种特殊的渗透酶(转运酶)系统,用于将底物转运到细胞中;一种脱氨酶(脱水),用于将 ACA 转化为乙酸盐、NH4 和苯丙酮酸;一种苯丙氨酸脱氢酶,用于将苯丙酮酸重新转化为 L-苯丙氨酸,以及一些耦合脱氢酶(丙酮酸脱氢酶、乳酸脱氢酶、乙酰氨基肉桂酸盐脱氢酶和乙酰氨基肉桂酸盐脱氢酶)、乳酸脱氢酶),它们再生并提供还原型辅助因子 NADH,以驱动最后的苯丙氨酸合成脱氢酶反应。因此,这些微生物的细胞或提取物含有一个天然耦合的酶系统,能够将乙酰氨基肉桂酸或相关化合物转化为特异性 L-苯丙氨酸或其他相关氨基酸或其衍生物。
  • Biocompatible prosthetic tissue
    申请人:St. Jude Medical, Inc.
    公开号:US20030130746A1
    公开(公告)日:2003-07-10
    Crosslinked tissue is contacted with one or more toxicity reducing solutions to remove cytotoxicity associated with the crosslinking process. In particular, crosslinked tissue can be contacted with an inorganic sulfur-oxygen group to form chemical adducts of aldehydes and the inorganic sulfur-oxygen group. Preferably, the cytotoxicity reduced crosslinked tissue has no residual cytotoxicity. In preferred embodiments, a plurality of toxicity reducing agents are used to detoxify the tissue. Preferred toxicity reducing agents include, for example, inorganic sulfur-oxygen ions, such as bisulfate and thiosulfate, organic sulfates, amines, ammonia/ammonium, and surfactants.
    将交联组织与一种或多种减毒溶液接触,以消除与交联过程有关的细胞毒性。特别是,交联组织可与无机硫氧基团接触,以形成醛和无机硫氧基团的化学加合物。优选地,细胞毒性降低的交联组织没有残留的细胞毒性。在优选的实施方案中,使用多种毒性降低剂对组织进行解毒。优选的毒性还原剂包括无机硫氧离子,如硫酸氢盐和硫代硫酸盐、有机硫酸盐、胺、氨/铵和表面活性剂。
  • JPS05699495A
    申请人:——
    公开号:JPS05699495A
    公开(公告)日:1981-08-10
  • JPS5699495A
    申请人:——
    公开号:JPS5699495A
    公开(公告)日:1981-08-10
  • US5681738A
    申请人:——
    公开号:US5681738A
    公开(公告)日:1997-10-28
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