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(R)-4-叔丁氧-2-异丙基-4-氧丁酸 | 389843-61-2

中文名称
(R)-4-叔丁氧-2-异丙基-4-氧丁酸
中文别名
——
英文名称
(R)-4-(tert-butoxy)-2-isopropyl-4-oxobutanoic acid
英文别名
(2R)-4-tert-butoxy-2-isopropyl-4-oxobutanoic acid;(2R)-4-[(2-methylpropan-2-yl)oxy]-4-oxo-2-propan-2-ylbutanoic acid
(R)-4-叔丁氧-2-异丙基-4-氧丁酸化学式
CAS
389843-61-2
化学式
C11H20O4
mdl
——
分子量
216.277
InChiKey
QMCJVFYCDSYHGW-MRVPVSSYSA-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

  • 沸点:
    308.6±25.0 °C(Predicted)
  • 密度:
    1.034±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    15
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.82
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

安全信息

  • 危险性防范说明:
    P261,P280,P301+P312,P302+P352,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335

反应信息

  • 作为反应物:
    描述:
    (R)-4-叔丁氧-2-异丙基-4-氧丁酸dimethyl sulfide borane 作用下, 以 四氢呋喃 为溶剂, 反应 24.0h, 以99%的产率得到(R)-tert-butyl 3-hydroxymethyl-4-methylpentanoate
    参考文献:
    名称:
    Certonardolsterol D 3的立体选择性合成
    摘要:
    描述了Certonardolsterol D 3的第一个立体选择性合成。烯反应和改进的烯丙基氧化被用作有效构建所需的3β,6α,15β-三醇甾体骨架的关键步骤。最后,通过朱莉娅烯化反应引入了Certonardolsterol D 3中的手性侧链。
    DOI:
    10.1016/j.tet.2008.07.091
  • 作为产物:
    参考文献:
    名称:
    蛋白酶体抑制剂胱氨酸A和B的总合成和绝对立体化学†
    摘要:
    胱氨酸的绝对立体化学是通过全合成确定的。对合成的胱氨酸及其衍生物的评价表明,天然的(2 S,3 R)立体化学对于活性至关重要。此外,发现苄基酯(-)- 10和(-)- 15的效价高约100倍,并且可以选择性杀死MCF-7癌细胞。
    DOI:
    10.1039/c5ob01821h
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文献信息

  • [EN] SUBSTITUTED 2-PYRIDONE TRICYCLIC COMPOUNDS, ANALOGUES THEREOF, AND METHODS USING SAME<br/>[FR] COMPOSÉS TRICYCLIQUES 2-PYRIDONE SUBSTITUÉS, ANALOGUES DE CEUX-CI, ET PROCÉDÉS LES UTILISANT
    申请人:ARBUTUS BIOPHARMA INC
    公开号:WO2019177937A1
    公开(公告)日:2019-09-19
    The present invention includes in one aspect substituted 2-oxo-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carboxylic acids, analogues thereof, and compositions comprising the same, which can be used to treat and/or prevent hepatitis B virus (HBV) infection and/or hepatitis D virus (HDV) in a patient. In certain embodiments, the invention provides a compound, or a salt, solvate, geometric isomer, stereoisomer, tautomer, and any mixtures thereof.
    本发明在某一方面包括替代的2-氧代-1,2,5,6-四氢苯并[h]喹啉-3-羧酸,其类似物,以及包含其的组合物,可用于治疗和/或预防患者体内的乙型肝炎病毒(HBV)感染和/或丙型肝炎病毒(HDV)。在某些实施例中,本发明提供一种化合物,或其盐、溶剂合物、几何异构体、立体异构体、互变异构体和任何混合物。
  • [EN] FURO[3,2-B]PYRIDINE COMPOUNDS USEFUL AS INHIBITORS OF THE PAR-2 SIGNALING PATHWAY<br/>[FR] COMPOSÉS FURO[3,2-B]PYRIDINE UTILES EN TANT QU'INHIBITEURS DE LA VOIE DE SIGNALISATION PAR-2
    申请人:VERTEX PHARMA
    公开号:WO2018057588A1
    公开(公告)日:2018-03-29
    Disclosed are chemical entities which are compounds of Formula (I): (I) and pharmaceutically acceptable salts thereof, wherein A, R1, R2, E, n and Z are as defined herein. These chemical entities are useful as inhibitors of the PAR-2 signaling pathway. These chemical entities and pharmaceutically acceptable compositions comprising such chemical entities can be employed for treating various diseases, disorders, and conditions.
    公开了式(I)的化合物及其药用可接受的盐,其中A,R1,R2,E,n和Z定义如本文中。这些化学实体作为PAR-2信号通路的抑制剂是有用的。这些化学实体和包含这些化学实体的药用可接受组合物可用于治疗各种疾病、障碍和状况。
  • Compounds as inhibitor of tumor necrosis factor alpha release
    申请人:Hoffmann-La Roche Inc.
    公开号:US06239151B1
    公开(公告)日:2001-05-29
    The invention provides hydrazine derivatives of the formula wherein R1 is lower alkyl, lower alkenyl, lower cycloalkyl, lower cycloalkyl-lower alkyl, aryl or aryl-lower alkyl; R2 is an acyl group derived from an &agr;-, &bgr;-, &ggr;- or &dgr;-(amino, hydroxy or thiol)carboxylic acid in which the amino, hydroxy or thiol group is optionally lower alkylated or the amino group is optionally acylated, sulphonylated or amidated and in which any functional group present in a side-chain is optionally protected, or a group of the formula Het(CH2)mCO; R3 is hydrogen, lower alkyl, halo-lower alkyl, cyano-lower alkyl, amino-lower alkyl, hydroxy-lower alkyl, lower alkoxy-lower alkyl, lower alkoxycarbonyl-lower alkyl, lower cycloalkyl-lower alkyl, aryl-lower alkyl, heterocyclyl-lower alkyl, heterocyclylcarbonyl-lower alkyl, lower alkenyl, lower alkynyl, lower cycloalkyl, aryl-lower alkenyl, aryl or heterocyclyl; R4 is lower alkyl, lower alkenyl, lower cycloalkyl, lower cycloalkyl-lower alkyl or a grouping of the formula X-aryl, X-heteroaryl or —(CH2)n—CH═CR5R6; R5 and R6 together are lower alkylene in which one CH2 group is optionally replaced by a hetero atom; Het is heterocyclyl; X is a spacer group; m is 0, 1, 2, 3 or 4; and n is 1 or 2; and their pharmaceutically acceptable salts inhibit the release of tumour necrosis factor alpha (TNF-&agr;) from cells. They can be used as medicaments, especially in the treatment of inflammatory and autoimmune diseases, osteoarthritis, respiratory diseases, tumours, cachexia, cardiovascular diseases, fever, haemorrhage and sepsis.
    该发明提供了以下结构的肼衍生物 其中R1是较低的烷基、较低的烯基、较低的环烷基、较低的环烷基-较低的烷基、芳基或芳基-较低的烷基;R2是从α-、β-、γ-或δ-(氨基、羟基或硫醇)羧酸衍生的酰基,其中氨基、羟基或硫醇基可选择性地被较低的烷基化,或氨基可选择性地被酰化、磺酰化或酰胺化,并且侧链中存在的任何官能团可选择性地被保护,或者是Het(CH2)mCO的结构;R3是氢、较低的烷基、卤代较低的烷基、氰基-较低的烷基、氨基-较低的烷基、羟基-较低的烷基、较低的烷氧基-较低的烷基、较低的烷氧羰基-较低的烷基、较低的环烷基-较低的烷基、芳基-较低的烷基、杂环烷基-较低的烷基、杂环烷基羰基-较低的烷基、较低的烯基、较低的炔基、较低的环烷基、芳基-较低的烯基、芳基或杂环烷基;R4是较低的烷基、较低的烯基、较低的环烷基、较低的环烷基-较低的烷基或X-芳基、X-杂环芳基或—(CH2)n—CH=CR5R6的结构;R5和R6一起是较低的烷基,其中一个CH2基可选择性地被杂原子取代;Het是杂环烷基;X是间隔基;m为0、1、2、3或4;n为1或2;它们的药学上可接受的盐抑制肿瘤坏死因子α(TNF-α)从细胞中释放。它们可用作药物,特别是用于治疗炎症和自身免疫性疾病、骨关节炎、呼吸道疾病、肿瘤、消瘦症、心血管疾病、发热、出血和败血症。
  • PYRAZOLO[1,5-A]-1,3,5-TRIAZINE DERIVATIVES, PREPARATION THEREOF, AND THERAPEUTIC USE THEREOF
    申请人:Meijer Laurent
    公开号:US20120184557A1
    公开(公告)日:2012-07-19
    A compound of formula (I), or a pharmaceutically acceptable salt thereof, where R 1 is a (C 1 -C 6 )alkyl or (C 3 -C 6 )cycloalkyl group; R 2 is a (C 1 -C 6 )alkyl, (C 3 -C 6 )cycloalkyl, (C 1 -C 6 )alkenyl, (C 1 -C 6 )fluoroalkyl, (C 1 -C 3 )fluoroalkoxy, or (C 1 -C 6 )alkoxy(C 1 -C 6 )alkyl group, substituted: (i) with one to three hydroxyl groups, or (ii) with an NR a R b group, where R a and R b are independently a hydrogen atom or a (C 1 -C 3 )alkyl group; or a pyrrolidinylmethyl group substituted with one to three hydroxyl groups; R 9 is the same as R 2 or hydrogen; the R 2 and R 9 groups independently being substitutable with an —OCOR 3 group, where R 3 is a natural or unnatural amino acid derivative or a piperidyl group; alternatively, R 2 and R 9 together form a heterocyclic compound; X and Y are independently a substitutable phenyl or heteroaryl group, the heteroaryl group being a thienyl, pyridyl, pyrimidinyl, thiazolyl, pyrrolyl, or furanyl group; and R 6 is a hydrogen or a (C 1 -C 3 )alkyl group.
    化合物的化学式(I)或其药用可接受的盐,其中R1是(C1-C6)烷基或(C3-C6)环烷基;R2是(C1-C6)烷基,(C3-C6)环烷基,(C1-C6)烯基,(C1-C6)氟烷基,(C1-C3)氟烷氧基或(C1-C6)烷氧(C1-C6)烷基,取代:(i)具有一到三个羟基,或(ii)具有NRaRb基团,其中Ra和Rb独立地是氢原子或(C1-C3)烷基;或者取代有一到三个羟基的吡咯甲基基团;R9与R2或氢相同;R2和R9基团可独立地被取代为—OCOR3基团,其中R3是天然或非天然氨基酸衍生物或哌啶基团;或者,R2和R9共同形成一个杂环化合物;X和Y是可独立取代的苯基或杂芳基,杂芳基是噻吩基,吡啶基,嘧啶基,噻唑基,吡咯基或呋喃基;R6是氢或(C1-C3)烷基。
  • HYDRAZINE DERIVATIVES
    申请人:F. HOFFMANN-LA ROCHE AG
    公开号:EP0993442A1
    公开(公告)日:2000-04-19
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