2-戊基苯甲酸甲酯 | 26311-41-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-戊基苯甲酸甲酯
• 英文名称: methyl o-amylbenzoate
• 英文别名: 2-Pentyl-benzoesaeuremethylester；Methyl 2-pentylbenzoate
• CAS: 26311-41-1
• 化学式: C₁₃H₁₈O₂
• 分子量: 206.285
• InChiKey: PUSRRKATJVGOCZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 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：

  2-戊基苯甲酸甲酯 在 氢氧化钾 、 锂硼氢 、 硫酸 、 phosphorus pentoxide 、 sodium hydride 、 sodium cyanoborohydride 、 三乙胺 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 溶剂黄146 、 甲苯 为溶剂， 反应 13.42h， 生成 2-Diphenylacetyl-5-pentyl-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid methyl ester
  参考文献：
  名称：

  A novel series of selective, non-peptide inhibitors of angiotensin II binding to the AT2 site

  摘要：

  The availability of peptide and non-peptide Ang II receptor antagonists has permitted the study of Ang II receptor heterogeneity. It is now widely recognized that there are at least two distinct Ang II receptor subtypes. AT(1) receptors are selective in their recognition of agents such as losartan, DuP 532, L-158,809, SK&F108566, and similar non-peptides. To date, all of the well-known actions of Ang II in mammals are blocked by the AT(1) selective antagonists such as losartan and are thus designated as being mediated by the AT(1) receptor. Although there have been reports of functional activity mediated through AT(2) sites, the pharmacological role for the AT(2) receptor has not yet been elucidated. Herein, we report the chemistry and SAR on a novel series of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids which have selective affinity for AT(2) receptors. The most potent of which (19) has an IC50 Of 30 nM for the AT(2) receptor in the rat adrenal radioligand binding assay.

  DOI：

  10.1021/jm00077a001
• 作为产物：
  描述：

  4,4-Dimethyl-2-(2-pentyl-phenyl)-4,5-dihydro-oxazole 在 盐酸 、 硫酸 、 氢气 作用下， 以 甲醇 为溶剂， 反应 4.0h， 生成 2-戊基苯甲酸甲酯
  参考文献：
  名称：

  A novel series of selective, non-peptide inhibitors of angiotensin II binding to the AT2 site

  摘要：

  The availability of peptide and non-peptide Ang II receptor antagonists has permitted the study of Ang II receptor heterogeneity. It is now widely recognized that there are at least two distinct Ang II receptor subtypes. AT(1) receptors are selective in their recognition of agents such as losartan, DuP 532, L-158,809, SK&F108566, and similar non-peptides. To date, all of the well-known actions of Ang II in mammals are blocked by the AT(1) selective antagonists such as losartan and are thus designated as being mediated by the AT(1) receptor. Although there have been reports of functional activity mediated through AT(2) sites, the pharmacological role for the AT(2) receptor has not yet been elucidated. Herein, we report the chemistry and SAR on a novel series of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids which have selective affinity for AT(2) receptors. The most potent of which (19) has an IC50 Of 30 nM for the AT(2) receptor in the rat adrenal radioligand binding assay.

  DOI：

  10.1021/jm00077a001

文献信息

• New potent antagonists of leukotrienes C4 and D4. 1. Synthesis and structure-activity relationships
  作者：Hisao Nakai、Mitoshi Konno、Shunji Kosuge、Shigeru Sakuyama、Masaaki Toda、Yoshinobu Arai、Takaaki Obata、Nobuo Katsube、Tsumoru Miyamoto

  DOI：10.1021/jm00396a013

  日期：1988.1

  (p-Amylcinnamoyl)anthranilic acid (3a) had moderate antagonist activities against LTD4-induced smooth muscle contraction on guinea pig ileum and LTC4-induced bronchoconstriction in anesthetized guinea pigs. Modifications were made in the hydrophobic part (cinnamoyl moiety) and the hydrophilic part (anthranilate moiety) of 3a. A series of 8-(benzoylamino)-2-tetrazol-5-yl-1,4-benzodioxans and 8-(ben

  （p-戊基肉桂酰基）邻氨基苯甲酸（3a）对LTD4-诱导的豚鼠回肠平滑肌收缩和LTC4诱导的豚鼠支气管收缩具有中等程度的拮抗活性。对3a的疏水部分（肉桂酰基部分）和亲水部分（邻氨基苯甲酸酯部分）进行了修饰。揭示了一系列的8-（苯甲酰基氨基）-2-四唑-5-基-1，4-苯并二恶烷和8-（苯甲酰基氨基）-2-四唑-5-基-4-氧代-4H-1-苯并吡喃。白三烯C4和D4的有效拮抗剂。在这两个系列中，ONO-RS-347（18k）和ONO-RS-411（19h）分别是最有效和口服活性的拮抗剂。讨论了构效关系。
• Nickel-Catalyzed C–O Bond-Cleaving Alkylation of Esters: Direct Replacement of the Ester Moiety by Functionalized Alkyl Chains
  作者：Xiangqian Liu、Jiaqi Jia、Magnus Rueping

  DOI：10.1021/acscatal.7b00941

  日期：2017.7.7

  Two efficient protocols for the nickel-catalyzed aryl–alkyl cross-coupling reactions using esters as coupling components have been established. The methods enable the selective oxidative addition of nickel to acyl C–O and aryl C–O bonds and allow the aryl–alkyl cross-coupling via decarbonylative bond cleavage or through cleavage of a C–O bond with high efficiency and good functional group compatibility

  已经建立了使用酯作为偶联组分的镍催化的芳基-烷基交叉偶联反应的两种有效方案。该方法可将镍选择性氧化添加至酰基C-O和芳基C-O键，并允许通过脱羰键裂解或通过C-O键的裂解实现芳基-烷基的交叉偶联，具有高效率和良好的官能团相容性。该协议允许在合成有机化学中简化，非常规地利用广泛的酯基及其前体，羧酸和苯酚。
• OGAVA, JOSIMITSU;XOSAKA, KUNIO;KUBOTA, KIESI;SATOMI, NAONORI
  作者：OGAVA, JOSIMITSU、XOSAKA, KUNIO、KUBOTA, KIESI、SATOMI, NAONORI

  DOI：——

  日期：——
• NAKAI, HISAO;KONNO, MITOSHI;KOSUGE, SHUNJI;SAKUYAMA, SHIGERU;TODA, MASAAK+, J. MED. CHEM., 31,(1988) N 1, 84-91
  作者：NAKAI, HISAO、KONNO, MITOSHI、KOSUGE, SHUNJI、SAKUYAMA, SHIGERU、TODA, MASAAK+

  DOI：——

  日期：——
• A novel series of selective, non-peptide inhibitors of angiotensin II binding to the AT2 site
  作者：Mary K. VanAtten、Carol L. Ensinger、Andrew T. Chiu、Dale E. McCall、Tam T. Nguyen、Ruth R. Wexler、Pieter B. M. W. M. Timmermans

  DOI：10.1021/jm00077a001

  日期：1993.12

  The availability of peptide and non-peptide Ang II receptor antagonists has permitted the study of Ang II receptor heterogeneity. It is now widely recognized that there are at least two distinct Ang II receptor subtypes. AT(1) receptors are selective in their recognition of agents such as losartan, DuP 532, L-158,809, SK&F108566, and similar non-peptides. To date, all of the well-known actions of Ang II in mammals are blocked by the AT(1) selective antagonists such as losartan and are thus designated as being mediated by the AT(1) receptor. Although there have been reports of functional activity mediated through AT(2) sites, the pharmacological role for the AT(2) receptor has not yet been elucidated. Herein, we report the chemistry and SAR on a novel series of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids which have selective affinity for AT(2) receptors. The most potent of which (19) has an IC50 Of 30 nM for the AT(2) receptor in the rat adrenal radioligand binding assay.