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2-bromoethyl octadecanoate | 102464-65-3

中文名称
——
中文别名
——
英文名称
2-bromoethyl octadecanoate
英文别名
Stearinsaeure-(2-brom-aethylester);stearic acid-(2-bromo-ethyl ester)
2-bromoethyl octadecanoate化学式
CAS
102464-65-3
化学式
C20H39BrO2
mdl
——
分子量
391.432
InChiKey
MYNLFGHAZLGJGP-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:
    49 °C
  • 沸点:
    434.5±18.0 °C(Predicted)
  • 密度:
    1.042±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    9.3
  • 重原子数:
    23
  • 可旋转键数:
    19
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.95
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    N-甲基咪唑2-bromoethyl octadecanoate 反应 0.5h, 以76%的产率得到3-(2-(octadecanoyloxy)ethyl)-1-methyl-1H-imidazol-3-ium bromide
    参考文献:
    名称:
    咪唑鎓单体表面活性剂的合成,热稳定性和表面活性
    摘要:
    制备了可再生原料基咪唑鎓阳离子单体表面活性剂,并用FTIR,1表征HNMR和TGA。3-(2-(癸酰氧基)乙基)-1-甲基-1H-咪唑-3-溴化铵(癸酸表面活性剂)和3-(2-(十八烷酰氧基)乙基)-1-甲基-1H-的电导研究乙醇中在298 K,303 K,308 K和313 K时具有不同浓度的咪唑3溴化铵(硬脂表面活性剂); 表明这些表面活性剂表现为弱电解质。由电导率测量值计算出的热力学参数表明,胶束化作用优于解离过程。密度和粘度测量的结果已通过众所周知的方程式及其相关参数得到了令人满意的解释。已经在水和乙醇中在298 K下测量了癸酸和硬脂酸表面活性剂的表面活性。吉布 吸附等温线证实表面张力相对于浓度自然对数的导数为负,表明吸附本质上为正,即通过添加表面活性剂分子降低了溶液的表面张力。热重分析(TGA)表明,这些表面活性剂在高达370°C的温度下具有热稳定性。发现用于热分解的活化能在14
    DOI:
    10.1016/j.molliq.2020.113006
  • 作为产物:
    描述:
    硬脂酸2-溴乙醇硫酸 作用下, 反应 3.0h, 以81%的产率得到2-bromoethyl octadecanoate
    参考文献:
    名称:
    咪唑鎓单体表面活性剂的合成,热稳定性和表面活性
    摘要:
    制备了可再生原料基咪唑鎓阳离子单体表面活性剂,并用FTIR,1表征HNMR和TGA。3-(2-(癸酰氧基)乙基)-1-甲基-1H-咪唑-3-溴化铵(癸酸表面活性剂)和3-(2-(十八烷酰氧基)乙基)-1-甲基-1H-的电导研究乙醇中在298 K,303 K,308 K和313 K时具有不同浓度的咪唑3溴化铵(硬脂表面活性剂); 表明这些表面活性剂表现为弱电解质。由电导率测量值计算出的热力学参数表明,胶束化作用优于解离过程。密度和粘度测量的结果已通过众所周知的方程式及其相关参数得到了令人满意的解释。已经在水和乙醇中在298 K下测量了癸酸和硬脂酸表面活性剂的表面活性。吉布 吸附等温线证实表面张力相对于浓度自然对数的导数为负,表明吸附本质上为正,即通过添加表面活性剂分子降低了溶液的表面张力。热重分析(TGA)表明,这些表面活性剂在高达370°C的温度下具有热稳定性。发现用于热分解的活化能在14
    DOI:
    10.1016/j.molliq.2020.113006
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文献信息

  • 2' ,5' -Oligoadenylate analogs
    申请人:Koizumi Makoto
    公开号:US20050261235A1
    公开(公告)日:2005-11-24
    A 2-5A analog represented by the formula (1): wherein m is 0 or 1; n is 0 to 2; R 1 represents an alkoxy group having from 1 to 6 carbon atoms which may be substituted, an unprotected mercapto group, a mercapto group protected by a nucleic acid synthesis protecting group, or an alkylthio group having from 1 to 4 carbon atoms which may be substituted; R 2 , R 3 , R 4 , R 5 and R 6 represent an unprotected hydroxyl group, a hydroxyl group protected by a nucleic acid synthesis protecting group, an alkoxy group having from 1 to 6 carbon atoms which may be substituted, an unprotected mercapto group, a mercapto group protected by a nucleic acid synthesis protecting group, or an alkylthio group having from 1 to 4 carbon atoms which may be substituted; R 7 represents an oxygen atom, or a —O(CH 2 CH 2 O)q-group, wherein q is 2 to 6; R 8 represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms which may be substituted, or a 5′-phosphorylated oligonucleotide analog which has one hydroxyl group removed from the 5′-phosphoric acid group; E 1 , E 2 , E 3 and E 4 represent a naturally occurring or modified nucleic acid unit, or a pharmacologically acceptable salt thereof.
    一种由公式(1)表示的2-5A模拟物,其中m为0或1;n为0至2;R1表示具有1至6个碳原子的烷氧基,可以被取代,未保护的巯基,通过核酸合成保护基保护的巯基,或者具有1至4个碳原子的烷硫基,可以被取代;R2、R3、R4、R5和R6表示未保护的羟基,通过核酸合成保护基保护的羟基,具有1至6个碳原子的烷氧基,可以被取代,未保护的巯基,通过核酸合成保护基保护的巯基,或者具有1至4个碳原子的烷硫基,可以被取代;R7表示氧原子,或者-O(CH2CH2O)q-基团,其中q为2至6;R8表示氢原子,具有1至6个碳原子的烷基,可以被取代,或者从5'-磷酸基团中去除一个羟基的5'-磷酸寡核苷酸类似物;E1、E2、E3和E4表示天然或修饰的核酸单元,或其药理学上可接受的盐。
  • Method of treating a tumor or a viral disease by administering a 2' , 5' -oligoadenylate analog
    申请人:Koizumi Makoto
    公开号:US20100035976A1
    公开(公告)日:2010-02-11
    A method of treating a tumor or a viral disease by administering to a human the following 2′,5′-oligoadenylate analog: Wherein m is 0; n is 0 or 1; R 1 is alkoxy substituted by hydroxyl, mercapto, alkylthio substituted by hydroxyl or X 1 —X 2 —X 3 —S—; R 2 , R 3 , R 4 , R 5 and R 6 are hydroxyl, mercapto, alkylthio substituted by hydroxyl or X 1 —X 2 —X 3 —S—; R 7 is oxygen, sulfur, —NH—, or —O(CH 2 CH 2 O)q-, wherein q is 2 to 6, or oxyalkyleneoxy; R 8 is hydrogen or a 5′-phosphorylated oligonucleotide which has one hydroxyl removed from the 5′-phosphoric acid; E 1 is K 2 ; E 2 is K 1 ; E 3 is K 2 or K 3 and E 4 is K 1 , K 2 or K 3 ; K 1 is K 2 is K 3 is B is adeninyl; A is alkylene; D is alkyl or alkenyl; X 1 is alkyl or phenyl; X 2 is —C(═O)O—, —OC(═O)— or —C(═O)S—; and X 3 is alkylene.
    一种通过向人体内注射以下2′,5′-寡腺苷酸类似物来治疗肿瘤或病毒性疾病的方法:其中m为0;n为0或1;R1为烷氧基,被羟基,巯基,被羟基的烷基硫代基或X1—X2—X3—S—取代的烷氧基;R2,R3,R4,R5和R6为羟基,巯基,被羟基的烷基硫代基或X1—X2—X3—S—;R7为氧,硫,—NH—,或—O(CH2CH2O)q-,其中q为2至6,或氧烷氧基;R8为氢或一个5′-磷酸寡核苷酸,其5′-磷酸上有一个羟基被去除;E1为K2;E2为K1;E3为K2或K3,E4为K1,K2或K3;K1,K2和K3为B为腺苷基;A为烷基;D为烷基或烯基;X1为烷基或苯基;X2为—C(═O)O—,—OC(═O)—或—C(═O)S—;X3为烷基。
  • NOVEL 2' ,5' -OLIGOADENYLIC ACID ANALOGUES
    申请人:Sankyo Company, Limited
    公开号:EP1568704A1
    公开(公告)日:2005-08-31
    A 2-5A analog represented by the formula (1): [wherein m is 0 or 1; n is 0 to 2; R1 represents an alkoxy group having from 1 to 6 carbon atoms which may have a substituent, a mercapto group, a mercapto group protected by a nucleic acid synthesis protecting group, or an alkylthio group having from 1 to 4 carbon atoms which may have a substituent; R2, R3, R4, R5 and R6 represent a hydroxyl group, a hydroxyl group protected by a nucleic acid synthesis protecting group, an alkoxy group having from 1 to 6 carbon atoms which may have a substituent, a mercapto group, a mercapto group protected by a nucleic acid synthesis protecting group, or an alkylthio group having from 1 to 4 carbon atoms which may have a substituent; R7 represents an oxygen atom, or a -O(CH2CH2O)q- group (q is 2 to 6); R8 represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms which may have a substituent, or 5'-phosphorylated oligonucleotide analogs which do not have one hydroxyl group on a 5'-phosphoric acid group; E1, E2, E3 and E4 represent a naturally occurring or modified nucleic acid unit], and a pharmacologically acceptable salt thereof.
    由式(1)表示的 2-5A 类似物: [其中 m 为 0 或 1;n 为 0 至 2;R1 代表具有 1 至 6 个碳原子且可能具有取代基的烷氧基、巯基、受核酸合成保护基保护的巯基或具有 1 至 4 个碳原子且可能具有取代基的烷硫基;R2、R3、R4、R5 和 R6 代表羟基、受核酸合成保护基团保护的羟基、具有 1 至 6 个碳原子且可能具有取代基的烷氧基、巯基、受核酸合成保护基团保护的巯基或具有 1 至 4 个碳原子且可能具有取代基的烷硫基;R7代表氧原子,或-O(CH2CH2O)q-基团(q为2至6);R8代表氢原子、具有1至6个碳原子且可具有取代基的烷基,或在5'-磷酸基上不具有一个羟基的5'-磷酸化寡核苷酸类似物;E1、E2、E3和E4代表天然存在的或修饰的核酸单元],及其药理学上可接受的盐。
  • TELOMERASE-INHIBITORY ENA OLIGONUCLEOTIDE
    申请人:Sankyo Company, Limited
    公开号:EP1783216A1
    公开(公告)日:2007-05-09
    A compound represented by general formula:         E1-B1-B2-B3-B4-E2     (I) (wherein E1 represents a group represented by the formula R1- or the like; E2 represents a group represented by the formula -B7-R2 or the like; B4, B5, and B8 are identical or different, and each represents Tp or the like; B1, B2, B3, and B12 are identical or different, and each represents Gp or the like; B 16 represents Cp or the like; and B6, B10, B14, and B18 are identical or different, and each represents Ap or the like) or a pharmacologically acceptable salt thereof, inhibits the action of telomerase and is effective in treating diseases in which telomerase is involved.
    由通式代表的化合物: E1-B1-B2-B3-B4-E2 (I) (其中 E1 代表由式 R1-或类似物代表的基团;E2 代表由式 -B7-R2 或类似物代表的基团;B4、B5 和 B8 相同或不同,且各自代表 Tp 或类似物;B1、B2、B3 和 B12 相同或不同,且各自代表 Gp 或类似物;B16代表Cp或类似物;以及B6、B10、B14和B18相同或不同,且各自代表Ap或类似物)或其药理学上可接受的盐,可抑制端粒酶的作用,对治疗端粒酶参与的疾病有效。
  • Phosphorus Derivatives of Fatty Acids. II. Diethyl Acyloxyethylphosphonates<sup>2</sup>
    作者:Bernard Ackerman、T. A. Jordan、Daniel Swern
    DOI:10.1021/ja01604a018
    日期:1956.12
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