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(2,4-二氟苯基)-4-哌啶基甲酮肟盐酸盐 | 135634-18-3

中文名称
(2,4-二氟苯基)-4-哌啶基甲酮肟盐酸盐
中文别名
(2,4-二氟苯基)-(4-哌啶基)甲酮肟盐酸盐
英文名称
(2,4-difluorophenyl)-piperidin-4-yl-methanone oxime hydrochloride
英文别名
(2,4-difluorophenyl)-(4-piperidyl)methanone oxime hydrochloride;2,4-difluorophenyl(4-piperidinyl)methanoneoxime hydrochloride;4-(2,4-difluorobenzoyl)piperidine oxime hydrochloride;1-(2,4-difluorophenyl)-N-hydroxy-1-(piperidin-4-yl)methanimine hydrochloride;2,4-Difluorophenyl-(4-piperidinyl)methanone oxime hydrochloride;N-[(2,4-difluorophenyl)-piperidin-4-ylmethylidene]hydroxylamine;hydrochloride
(2,4-二氟苯基)-4-哌啶基甲酮肟盐酸盐化学式
CAS
135634-18-3
化学式
C12H14F2N2O*ClH
mdl
——
分子量
276.714
InChiKey
CPVWKXXFKMUDPA-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):
    2.56
  • 重原子数:
    18
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    44.6
  • 氢给体数:
    3
  • 氢受体数:
    5

安全信息

  • 海关编码:
    2933399090
  • 包装等级:
    II
  • 危险类别:
    8
  • 危险性防范说明:
    P201,P202,P260,P264,P270,P280,P301+P312+P330,P301+P330+P331,P303+P361+P353,P304+P340+P310,P305+P351+P338+P310,P308+P313,P363,P405,P501
  • 危险品运输编号:
    3261
  • 危险性描述:
    H302,H314

SDS

SDS:ccb9802e4155f6c0e7732050995b59a5
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反应信息

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文献信息

  • 1,2-benzisoxazole compounds
    申请人:Adir et Compagnie
    公开号:US05100902A1
    公开(公告)日:1992-03-31
    Compounds of formula I ##STR1## in which m represents an integer from 0 to 5, n represents an integer from 1 to 2, p is equal to 0, 1 or 2, X, Y and Z, which may be identical or different, each represent a hydrogen atom, a halogen atom, a linear or branched alkyl radical, a trifluoromethyl radical, an alkoxy radical, an alkylthio radical or a hydroxyl radical, and R represents a 2-benzofuranyl or 2,3-dihydro-2-benzofuranyl radical (it being possible for each to be substituted on the benzene ring), a 2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b']difuran-2-yl radical, a 4-oxo-4H-chromen-2-yl radical (optionally substituted on the benzene ring), a benzocyclobutenyl radical of formula A or an indanyl radical of formula B: ##STR2## (in which: R.sub.1 and R.sub.2, which may be identical or different, each represent a hydrogen atom, a halogen atom, a trifluoromethyl radical, an alkyl radical, an alkoxy radical, a hydroxyl radical, a hydroxyalkyl radical or an alkylthio radical, or together form a methylenedioxy radical or an ethylenedioxy radical, and R.sub.3 represents a hydrogen atom or a linear or branched alkyl radical having 1 to 6 carbon atoms), or a radical of formula C: ##STR3## (in which R.sub.4, R.sub.5 and R.sub.6, which may be identical or different, each represent a hydrogen atom, a halogen atom, a trifluoromethyl radical, a hydroxyl radical, an alkyl radical, an alkoxy radical or an alkylthio radical, their optical isomers and their addition salts with a pharmaceutically acceptable organic or inorganic acid.
    式I的化合物##STR1##中,其中m表示0到5的整数,n表示1到2的整数,p等于0、1或2,X、Y和Z,可以相同也可以不同,每个代表氢原子、卤素原子、直链或支链烷基基团、三氟甲基基团、烷氧基团、烷基硫基团或羟基基团,而R代表2-苯并呋喃基或2,3-二氢-2-苯并呋喃基(每个都可以在苯环上被取代),2,3,6,7-四氢苯并[1,2-b:4,5-b']二呋喃-2-基基团,4-氧代-4H-香豆素-2-基基团(在苯环上可选择取代),A式苯并环丁烯基基团或B式茚基基团:##STR2##(其中:R.sub.1和R.sub.2,可以相同也可以不同,每个代表氢原子、卤素原子、三氟甲基基团、烷基基团、烷氧基团、羟基基团、羟基烷基基团或烷基硫基团,或者一起形成亚甲二氧基基团或乙烯二氧基基团,而R.sub.3代表氢原子或具有1到6个碳原子的直链或支链烷基基团),或C式基团:##STR3##(其中R.sub.4、R.sub.5和R.sub.6,可以相同也可以不同,每个代表氢原子、卤素原子、三氟甲基基团、羟基基团、烷基基团、烷氧基团或烷基硫基团,它们的光学异构体及其与药学上可接受的有机或无机酸的加合盐。
  • [EN] A PROCESS FOR THE PREPARATION OF ANTIPSYCHOTIC RISPERIDONE<br/>[FR] PROCEDE DE PREPARATION DE RISPERIDONE ANTIPSYCHOTIQUE
    申请人:AUROBINDO PHARMA LTD
    公开号:WO2004009591A1
    公开(公告)日:2004-01-29
    This invention relates to a process for the preparation of antipsychotic risperidone (Formula I); which comprises reacting 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido-[1,2-a]pyrimidin-4-one (Formula II); with 4-(2,4-difluorobenzoyl)piperidine oxime (Formula III); to form oxime (Formula IV); and in situ cyclization of oxime (Formula IV) to form risperidone (Formula I) in a solvent selected from the group consisting of acetonitrile, N,N-dimetylformamide and methyl isobutyl ketone.
    这项发明涉及一种制备抗精神病药利培酮(化学式I)的方法;包括将3-(2-氯乙基)-6,7,8,9-四氢-2-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮(化学式II)与4-(2,4-二氟苯甲酰)哌啶肟(化学式III)反应,形成肟(化学式IV);并原位将肟(化学式IV)环化形成利培酮(化学式I),所用溶剂选自丙腈、N,N-二甲基甲酰胺和异丁基甲酮。
  • [EN] AMINE DERIVATIVES AS POTASSIUM CHANNEL BLOCKERS<br/>[FR] DÉRIVÉS D'AMINE AGISSANT COMME BLOQUEURS DU CANAL POTASSIUM
    申请人:BIONOMICS LTD
    公开号:WO2012155199A1
    公开(公告)日:2012-11-22
    The present invention relates to compounds useful in the modulation of potassium channel activity in cells, in particular the activity of Kv1.3 channels found in T cells. The invention also relates to the use of these compounds in the treatment or prevention of autoimmune and inflammatory diseases, including multiple sclerosis, pharmaceutical compositions containing these compounds and methods for their preparation.
    本发明涉及一种在细胞中调节钾通道活性的化合物,特别是发现在T细胞中的Kv1.3通道的活性。该发明还涉及利用这些化合物治疗或预防自身免疫和炎症性疾病,包括多发性硬化症,含有这些化合物的药物组合物以及其制备方法。
  • Green Synthesis of 3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-yl) ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methylpyridol[1,2-a]pyrimidin-4-one
    作者:D. Vivekananda Reddy、P. Sreelatha、P.K. Dubey、B. Rama Devi
    DOI:10.14233/ajchem.2014.15910
    日期:——
    Paliperidone has been synthesized in high yields by condensation of 3-(2-chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahy-dropyridol[1,2a]pyrimidin-4-one (1) and (2,4-difluoro-phenyl)-piperidin-4-yl-methanone oxime (2) using K2CO3 as a base, refluxing in acetonitrile for 16 h. The novel intermediate (3) underwent internal cyclization in PEG-600 as solvent yielded paliperidone (4). Paliperidone (4) from novel intermediate (3) has also been prepared under microwave condition using PEG-600 and also in presence of a base KOH in toluene at 70 °C for 3 h in higher yields.
    帕利哌酮通过将3-(2-氯乙基)-9-羟基-2-甲基-6,7,8,9-四氢吡啶[1,2a]嘧啶-4-酮(1)与(2,4-二氟苯)-哌啶-4-基-甲酰胺肟(2)在K2CO3的催化下以丙腈回流16小时合成,并获得了高产率。新中间体(3)在PEG-600作为溶剂的条件下发生内部环化,生成帕利哌酮(4)。新中间体(3)也可以在微波条件下使用PEG-600以及在存在碱KOH的条件下,在70°C下于甲苯中反应3小时,获得更高的产率来制备帕利哌酮(4)。
  • 一种伊潘立酮中间体的制备方法
    申请人:北京医药集团有限责任公司
    公开号:CN106831742B
    公开(公告)日:2019-08-23
    本发明涉及一种伊潘立酮中间体的制备方法,所述方法,步骤如下:(1)将氢氧化钾加入到甲醇中,加入(2,4‑二氟苯基)‑(4‑哌啶基)甲酮肟盐酸盐;(2)加热,控温50~60℃反应2‑3h;(3)冷至室温,加无水MgSO4,搅拌0.8‑1.2h,抽滤,滤液减压浓缩;(4)加入丙酮,室温搅拌0.4‑0.6h,过滤,滤液搅拌下滴入饱和HCl甲醇溶液使pH=2~3,抽滤,干燥,得白色固体。其中,甲醇的含水量小于0.5%。
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