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5-溴-2,4,6-三氯嘧啶 | 63931-21-5

中文名称
5-溴-2,4,6-三氯嘧啶
中文别名
2,4,6-三氯-5-溴嘧啶
英文名称
5-bromo-2,4,6-trichloropyrimidine
英文别名
5-bromo-2,4,6-trichloro-pyrimidine;5-Brom-2,4,6-trichlorpyrimidin
5-溴-2,4,6-三氯嘧啶化学式
CAS
63931-21-5
化学式
C4BrCl3N2
mdl
——
分子量
262.32
InChiKey
GKTWIIVEUYLSCS-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:
    286.6±35.0 °C(Predicted)
  • 密度:
    2.050±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.8
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    25.8
  • 氢给体数:
    0
  • 氢受体数:
    2

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,H320,H335

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

反应信息

  • 作为反应物:
    描述:
    4-氟苯胺5-溴-2,4,6-三氯嘧啶sodium acetate 作用下, 以 四氢呋喃 为溶剂, 反应 18.0h, 以90%的产率得到5-bromo-2,6-dichloro-N-(4-fluorophenyl)pyrimidin-4-amine
    参考文献:
    名称:
    [EN] FUSED PYRIMIDINE DERIVATIVES
    [FR] DÉRIVÉS DE PYRIMIDINE FUSIONNÉS
    摘要:
    本发明涉及一种化合物,其化学式为(I),其中R1为苯基、较低烷基、C3-6环烷基、-CH2-C3-6环烷基或桥接的C4-6环烷基,取代一个、两个或三个卤原子,或者取代为卤代的较低烷基;R2为五元或六元杂芳基,选自其中R6为氢、较低烷基、卤素或较低烷氧基;R7为氢、较低烷氧基或卤素;R3为较低烷基或取代为羟基的较低烷基;R4为氢或较低烷基;R5为氢或较低烷基;n为1或2;-( )n-为-n为1或2时的-CH2-或-CH2CH2-;或其药用活性酸加合物,或其外消旋混合物,或其对映体和/或光学异构体和/或立体异构体。这些化合物可用于治疗阿尔茨海默病、脑淀粉样血管病、家族性淀粉样脑出血症,荷兰型(HCHWA-D),多梗死性痴呆症,拳击性痴呆症或唐氏综合症。
    公开号:
    WO2018011164A1
  • 作为产物:
    参考文献:
    名称:
    OKAFOR C. O.; STEENBERG M. L.; BUCKLEY J. P., EUR. J. MED. CHEM., 1977, 12, NO 3, 249-256
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • PROCESS FOR THE PRODUCTION OF ETRAVIRINE
    申请人:Gore Vinayak
    公开号:US20130116433A1
    公开(公告)日:2013-05-09
    A novel process for the preparation of Etravirine comprises the condensing of ethyl cyanoacetate with N-cyanophenylguanidine to obtain an —OH compound of formula (II), which is further converted to a leaving group of formula (III). The compound of formula (III) is optionally protected and brominated to yield compound of formula (IV). The condensation of formula (IV) with 3,5-dimethyl-4-hydroxybenzonitrile yields a compound of formula (VI), and an optional deprotection of the compound of formula (VI) results in Etravirine.
    一种制备厄替韦林的新工艺包括将乙基氰乙酸酯与N-氰基苯基胍缩合,得到化合物(II)的—OH化合物,进一步转化为化合物(III)的离去基团。化合物(III)可以选择性地被保护并溴化以得到化合物(IV)。化合物(IV)与3,5-二甲基-4-羟基苯甲腈缩合得到化合物(VI),对化合物(VI)的可选去保护作用导致厄替韦林的生成。
  • PROCESS FOR SYNTHESIS OF DIARYLPYRIMIDINE NON-NUCLEOSIDE REVERSE TRANSCRIPTASE INHIBITOR
    申请人:Gurjar Mukund Keshav
    公开号:US20110196156A1
    公开(公告)日:2011-08-11
    A method for synthesis of diarylpyrimidine non-nucleoside reverse transcriptase inhibitor such as etravirine is provided Typically, etravirine is synthesized by the steps of a Condensing 2,4,6-trichlorpyrimidine with 3,5-dimethyl-4-hydroxybenzonitrile to obtain compound (V), b Condensing compound (V) with 4-aminobenzonitrile to obtain compound (VI), c Ammonolysis of compound (VI) to get compound (IV), d Halogenation of compound (IV) to get etravirine.
    提供了一种合成二芳基嘧啶非核苷类逆转录酶抑制剂(如埃替韦)的方法。通常,埃替韦的合成步骤包括:a 将2,4,6-三氯嘧啶与3,5-二甲基-4-羟基苯甲腈缩合得到化合物(V),b 将化合物(V)与4-氨基苯甲腈缩合得到化合物(VI),c 对化合物(VI)进行氨解得到化合物(IV),d 对化合物(IV)进行卤代反应得到埃替韦。
  • [EN] NOVEL PROCESS FOR THE PREPARATION OF ETRAVIRINE<br/>[FR] NOUVEAU PROCÉDÉ DE PRÉPARATION D'ÉTRAVIRINE
    申请人:MYLAN LAB LTD
    公开号:WO2012147104A1
    公开(公告)日:2012-11-01
    The present invention relates to a novel process for the preparation of Etravirine, comprises; condensing ethyl cyanoacetate with N-cyanophenylguanidine to obtain -OH compound of formula (II), which is further converted to a leaving group of formula (III). Compound of formula (III) is optionally protected and brominated to yield compound of formula (IV). Condensation of formula (IV) with 3,5-dimethyl-4-hydroxybenzonitrile gives formula (VI), and an optional deprotection of formula (VI) results into Etravirine. The present invention further relates to process for purifying Etravirine. The present invention also provides novel intermediates of Etravirine.
    本发明涉及一种用于制备依曲韦林的新型工艺,包括:将乙基氰乙酸酯与N-氰基苯基胍缩合,得到化合物的-OH的化合物(II)的公式,进一步转化为公式(III)的离去基团。公式(III)的化合物可选择保护并溴化以得到公式(IV)的化合物。公式(IV)与3,5-二甲基-4-羟基苯甲腈缩合得到公式(VI),对公式(VI)进行可选的去保护得到依曲韦林。本发明还涉及一种用于纯化依曲韦林的工艺。本发明还提供了依曲韦林的新型中间体。
  • [EN] FUSED PYRIMIDINE DERIVATIVES<br/>[FR] DÉRIVÉS DE PYRIMIDINE FUSIONNÉS
    申请人:HOFFMANN LA ROCHE
    公开号:WO2018011164A1
    公开(公告)日:2018-01-18
    The present invention relates to a compound of formula (I) wherein R1 is phenyl, lower alkyl, C3-6-cycloalkyl, -CH2-C3-6-cycloalkyl or bridged C4-6-cycloalkyl, substituted by one, two or three halogen atoms, or by lower alkyl or lower alkyl substituted by halogen;R2 is a five or six membered heteroaryl group, selected from or wherein R6 is hydrogen, lower alkyl, halogen or lower alkoxy; and R7 is hydrogen, lower alkoxy or halogen; R3 is lower alkyl or lower alkyl substituted by hydroxy: R4 is hydrogen or lower alkyl; R5 is hydrogen or lower alkyl; n is 1 or 2; -( )n- is -CH2- or -CH2CH2- for n being 1 or 2; or to a pharmaceutically active acid addition salt thereof, to a racemic mixture or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. The compounds may be used for the treatment of Alzheimer's disease, cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica or Down syndrome.
    本发明涉及一种化合物,其化学式为(I),其中R1为苯基、较低烷基、C3-6环烷基、-CH2-C3-6环烷基或桥接的C4-6环烷基,取代一个、两个或三个卤原子,或者取代为卤代的较低烷基;R2为五元或六元杂芳基,选自其中R6为氢、较低烷基、卤素或较低烷氧基;R7为氢、较低烷氧基或卤素;R3为较低烷基或取代为羟基的较低烷基;R4为氢或较低烷基;R5为氢或较低烷基;n为1或2;-( )n-为-n为1或2时的-CH2-或-CH2CH2-;或其药用活性酸加合物,或其外消旋混合物,或其对映体和/或光学异构体和/或立体异构体。这些化合物可用于治疗阿尔茨海默病、脑淀粉样血管病、家族性淀粉样脑出血症,荷兰型(HCHWA-D),多梗死性痴呆症,拳击性痴呆症或唐氏综合症。
  • [EN] HIV REPLICATION INHIBITING PYRIMIDINES<br/>[FR] PYRIMIDINES INHIBANT LA REPLICATION DU VIH
    申请人:JANSSEN PHARMACEUTICA NV
    公开号:WO2000027825A1
    公开(公告)日:2000-05-18
    This invention concerns the use of compounds of formula (I), the N-oxides, the pharmaceutically acceptable addition salts, quaternary amines and the stereochemically isomeric forms thereof, wherein -a?1=a2=a3=a4¿- forms a phenyl, pyridinyl, pyrimidinyl, pyridazinyl or pyrazinyl with the attached vinyl group; n is 0 to 4; and where possible 5; R1 is hydrogen, aryl, formyl, C¿1-6?alkylcarbonyl, C1-6alkyl, C1-6alkyloxycarbonyl, substituted C1-6alkyl, or substituted C1-6alkyloxyC1-6alkylcarbonyl; each R?2¿ independently is hydroxy, halo, optionally substituted C¿1-6?alkyl, C2-6alkenyl or C2-6alkynyl, C3-7cycloalkyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, cyano, nitro, amino, mono- or di(C1-6alkyl)amino, polyhalomethyl, polyhalomethyloxy, polyhalomethylthio, -S(=O)pR?6¿, -NH-S(=O)¿pR?6, -C(=O)R6, -NHC(=O)H, -C(=O)NHNH¿2?, -NHC(=O)R?6¿, -C(=NH)R6 or a 5-membered heterocyclic ring; p is 1 or 2; L is optionally substituted C¿1-10?alkyl, C2-10alkenyl, C2-10alkynyl or C3-7cycloalkyl; or L is -X-R?3¿ wherein R3 is optionally substituted phenyl, pyridinyl, pyrimidinyl, pyrazinyl or pyridazinyl; X is -NR1-, -NH-NH-, -N=N-, -O-, -C(=O)-, -CHOH-, -S-, -S(=O)- or -S(=O)¿2?-; Q is hydrogen, C1-6alkyl, halo, polyhalo-C1-6alkyl or an optionally substituted amino group; Y represents hydroxy, halo, C3-7cycloalkyl, optionally substituted C1-6alkyl, C2-6alkenyl or C2-6alkynyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, cyano, nitro, amino, mono- or di(C1-6alkyl)amino, polyhalomethyl, polyhalomethyloxy, polyhalomethylthio, -S(=O)pR?6¿, -NH-S(=O)¿pR?6, -C(=O)R6, -NHC(=O)H, -C(=O)NHNH¿2?, -NHC(=O)R?6¿, -C(=NH)R6 or aryl; aryl is optionally substituted phenyl; Het is an optionally substituted heterocyclic radical; for the manufacture of a medicine for the treatment of subjects suffering from HIV (Human Immunodeficiency Virus) infection.
    本发明涉及使用式(I)化合物,其N-氧化物、药学上可接受的加成盐、季铵盐及其立体化学异构体,其中-a?1=a2=a3=a4¿-形成一个苯基、吡啶基、嘧啶基、吡嗪基或吡唑基,并与附加的乙烯基结合;n为0至4,如可能为5;R1为氢、芳基、甲酰基、C¿1-6?烷基羰基、C1-6烷基、C1-6烷氧羰基、取代C1-6烷基或取代C1-6烷氧基C1-6烷基羰基;每个R?2¿独立地为羟基、卤素、可选取代的C¿1-6?烷基、C2-6烯基或C2-6炔基、C3-7环烷基、C1-6烷氧基、C1-6烷氧羰基、羧基、氰基、硝基、氨基、单烷基或双(C1-6烷基)氨基、多卤甲基、多卤甲氧基、多卤甲硫基、-S(=O)pR?6¿、-NH-S(=O)¿pR?6、-C(=O)R6、-NHC(=O)H、-C(=O)NHNH¿2?、-NHC(=O)R?6¿、-C(=NH)R6或5-成员杂环环;p为1或2;L为可选取代的C¿1-10?烷基、C2-10烯基、C2-10炔基或C3-7环烷基;或L为-X-R?3¿,其中R3为可选取代的苯基、吡啶基、嘧啶基、吡嗪基或吡唑基;X为-NR1-、-NH-NH-、-N=N-、-O-、-C(=O)-、-CHOH-、-S-、-S(=O)-或-S(=O)¿2?-;Q为氢、C1-6烷基、卤素、多卤代C1-6烷基或可选取代的氨基;Y代表羟基、卤素、C3-7环烷基、可选取代的C1-6烷基、C2-6烯基或C2-6炔基、C1-6烷氧基、C1-6烷氧羰基、羧基、氰基、硝基、氨基、单烷基或双(C1-6烷基)氨基、多卤甲基、多卤甲氧基、多卤甲硫基、-S(=O)pR?6¿、-NH-S(=O)¿pR?6、-C(=O)R6、-NHC(=O)H、-C(=O)NHNH¿2?、-NHC(=O)R?6¿、-C(=NH)R6或芳基;芳基为可选取代的苯基;Het为可选取代的杂环基团;用于制造治疗HIV(人类免疫缺陷病毒)感染患者的药物。
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