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2-[4-(4-氯-丁基)-苯基]-2-甲基-丙酸 | 169280-21-1

中文名称
2-[4-(4-氯-丁基)-苯基]-2-甲基-丙酸
中文别名
4-[4-氯-1-丁酰基]-A,A-二甲基苯乙酸
英文名称
2-[4-(4-chloro-butyryl)-phenyl]-2-methyl-propionic acid
英文别名
4-(4-chloro-1-butyryl)-α,α-dimethylphenylacetic acid;2-(-4-(4-chlorobutyryl)phenyl)-2-methylpropionic acid;4-(4-chloro-1-oxobutyl)-α, α-dimethylphenylacetic acid;4-(4-chloro-1-oxobutyl)-α,α-dimethylphenylacetic acid;2-[4-(4-chloro-butyryl)phenyl]-2-methyl-propanoic acid;2-[4-(4-Chlorobutyryl)-phenyl]-2-methylpropionic acid;2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic acid;2-[4-(4-chlorobutanoyl)phenyl]-2-methylpropanoic acid
2-[4-(4-氯-丁基)-苯基]-2-甲基-丙酸化学式
CAS
169280-21-1
化学式
C14H17ClO3
mdl
——
分子量
268.74
InChiKey
VBTJEFSCACXENO-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

  • 沸点:
    438.1±35.0 °C(Predicted)
  • 密度:
    1.185±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    18
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    54.4
  • 氢给体数:
    1
  • 氢受体数:
    3

安全信息

  • 海关编码:
    2918300090

SDS

SDS:5582575bf1467ab863994ca2cc374111
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    2-[4-(4-氯-丁基)-苯基]-2-甲基-丙酸 在 palladium 10% on activated carbon 、 氢气甲酸铵 、 potassium hydroxide 作用下, 以 甲醇丁酮 为溶剂, 80.0 ℃ 、500.01 kPa 条件下, 反应 34.0h, 生成 非索芬那定
    参考文献:
    名称:
    一种非索非那定及中间体的合成方法
    摘要:
    本发明涉及非索非那定{fexofenadine,化学名:4‑{1‑羟基‑4‑[4‑(羟基二苯甲基)‑1‑哌啶基]‑丁基}‑α,α‑二甲基‑苯乙酸(I)及其中间体的简便、高效合成方法,该方法以异丙苯为原料,经付克酰化反应、卤代反应、羰基插入反应后得关键中间体4‑(4‑氯‑1‑丁酰基)‑α,α‑二甲基苯乙酸(IV),再与另一原料二苯基‑(4‑吡啶基)‑甲醇(E)反应得关键吡啶盐中间体4‑{4‑氯化‑[4‑(羟基二苯甲基)‑1‑吡啶鎓]‑1‑丁酰基}‑α,α‑二甲基苯乙酸(V),再经催化氢化、金属氢还原得高纯度非索非那定。本发明工艺流畅、反应简单、路线短、后处理方便、收率高、成本低,是一种非常理想的非索非那定制备方法及工业化可行的路线。
    公开号:
    CN104557671B
  • 作为产物:
    描述:
    2-甲基-2-苯基丙腈盐酸 、 aluminum (III) chloride 、 氯化亚砜caesium carbonate 、 sodium hydroxide 作用下, 以 1,4-二氧六环二氯甲烷甲苯 为溶剂, 反应 122.17h, 生成 2-[4-(4-氯-丁基)-苯基]-2-甲基-丙酸
    参考文献:
    名称:
    一种非索非那定中间体的合成方法
    摘要:
    本发明提供了非索非那定中间体2‑[4‑[4‑[4‑(羟基二苯甲基)‑1‑哌啶基]‑丁酰基]苯基]‑2‑甲基丙酸甲酯的合成方法,包括如下步骤:以苯乙腈为原料,经过甲基化、碱水解、weinreb酰胺反应、傅克反应、酸水解、成酯、缩合。本发明具有原辅料廉价易得、收率高、成本低、无间位异构体,适于工业化生产等优点。
    公开号:
    CN106380441B
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文献信息

  • Intermediates useful for the preparation of antihistaminic piperidine derivatives
    申请人:Merrell Pharmaceuticals, Inc.
    公开号:US06348597B2
    公开(公告)日:2002-02-19
    The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula wherein W represents —C(═O)— or —CH(OH)—; R1 represents hydrogen or hydroxy; R2 represents hydrogen; R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; m is an integer 0 or 1; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, m is an integer 0.
    本发明涉及一种新型中间体和过程,该中间体和过程在制备某些抗组胺酸哌啶衍生物的过程中非常有用,其化学式为 其中 W代表—C(═O)—或—CH(OH)—; R1代表氢或羟基; R2代表氢; R1和R2一起形成连接R1和R2的碳原子之间的第二键; n为1至5的整数; m为0或1的整数; R3为—COOH或—COO烷基,其中烷基基团具有1至6个碳原子,直链或支链,A的每个是氢或羟基;以及其药用可接受盐和各自的光学异构体, 但是当R1和R2一起形成连接R1和R2的碳原子之间的第二键或当R1代表羟基时,m为0。
  • [EN] FEXOFENADINE POLYMORPHS AND PROCESSES OF PREPARING THE SAME<br/>[FR] POLYMORPHES DE LA FEXOFENADINE ET LEURS PROCEDES DE PREPARATION
    申请人:CIPLA LTD
    公开号:WO2005019175A1
    公开(公告)日:2005-03-03
    Anhydrous crystalline fexofenadine hydrochloride Form C, crystalline fexofenadine acetate monohydrate Form D, crystalline fexofenadine acetate dihydrate Form E and crystalline fexofenadine free base monohydrate Form F, processes of preparing the same, pharmaceutical compositions thereof, therapeutic uses thereof and methods of treatment therewith.
    无水结晶盐酸费索菲丹C型、结晶乙酸费索菲丹单水合物D型、结晶乙酸费索菲丹二水合物E型和结晶费索菲丹游离碱单水合物F型,其制备方法、药物组合物、治疗用途及治疗方法。
  • PROCESS FOR CARBONYLATING PHENYLALKYL DERIVATIVES BY MEANS OF CARBON MONOXIDE
    申请人:JENDRALLA Heiner
    公开号:US20070161814A1
    公开(公告)日:2007-07-12
    The invention is directed a process of preparing a compound of formula (I), wherein R 1 , R 2 , R 3 and z are as defined herein.
    这项发明涉及一种制备化合物的方法,该化合物的化学式为(I),其中R1、R2、R3和z的定义如本文所述。
  • Intermediates useful for the preparation of antihistaminic piperidine
    申请人:Merrell Pharmaceuticals Inc.
    公开号:US06147216A1
    公开(公告)日:2000-11-14
    The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula ##STR1## wherein W represents --C(.dbd.O)-- or --CH(OH)--; R.sub.1 represents hydrogen or hydroxy; R.sub.2 represents hydrogen; R.sub.1 and R.sub.2 taken together form a second bond between the carbon atoms bearing R.sub.1 and R.sub.2 ; n is an integer of from 1 to 5; m is an integer 0 or 1; R.sub.3 is --COOH or --COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R.sub.1 and R.sub.2 are ta to form a second bond between the carbon R.sub.1 and R.sub.2 or where R.sub.1 represented hydroxy integer 0.
    本发明涉及一种新型中间体和工艺,可用于制备某些抗组胺酸哌啶衍生物,其化学式为##STR1##其中W代表--C(.dbd.O)--或--CH(OH)--;R.sub.1代表氢或羟基;R.sub.2代表氢;R.sub.1和R.sub.2共同形成连接R.sub.1和R.sub.2的碳原子之间的第二键;n为1至5的整数;m为0或1的整数;R.sub.3为--COOH或--COOalkyl,其中alkyl基含有1至6个碳原子,是直链或支链;每个A都是氢或羟基;以及其药用盐和单体光学异构体,但其中R.sub.1和R.sub.2形成连接R.sub.1和R.sub.2的碳原子之间的第二键或R.sub.1代表羟基时除外。
  • Process for production of piperidine derivatives
    申请人:Albany Molecular Research, Inc.
    公开号:US06201124B1
    公开(公告)日:2001-03-13
    The present invention relates to a method for preparing piperidine derivative compounds by converting, with a piperidine compound, regioisomers having the formula: and where m is an integer from 1 to 6; Q and Y are the same or different and are selected from the group consisting of O, S, and NR5; G1, G2, and G3 are the same or different and are selected from the group consisting of OR8, SR8, and NR8R9; R6 and R7 are the same or different and are selected from the group consisting of hydrogen, an alkyl moiety, an aryl moiety, OR8, SR8, and NR8R9; X3 is halogen, OR15, SR15, NR15R16, OSO2R15, or NHSO2R15; R5, R8, R9, R15, and R16 are the same or different and are selected from the group consisting of hydrogen, an alkyl moiety, and an aryl moiety; and A is a substituent of its ring and is selected from the group consisting of hydrogen, halogens, alkyl, hydroxy, alkoxy, and other substituents.
    本发明涉及一种通过将带有以下式的吡啶衍生物化合物转化而制备吡啶衍生物的方法:其中m是1到6之间的整数;Q和Y相同或不同,选自O、S和NR5的群;G1、G2和G3相同或不同,选自OR8、SR8和NR8R9的群;R6和R7相同或不同,选自氢、烷基基团、芳基基团、OR8、SR8和NR8R9的群;X3是卤素、OR15、SR15、NR15R16、OSO2R15或NHSO2R15;R5、R8、R9、R15和R16相同或不同,选自氢、烷基基团和芳基基团的群;A是其环的取代基,选自氢、卤素、烷基、羟基、烷氧基和其他取代基的群。
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