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3-氯-4-氰基苯乙酮 | 101667-74-7

中文名称
3-氯-4-氰基苯乙酮
中文别名
——
英文名称
3-chloro-4-cyanoacetophenone
英文别名
4-acetyl-2-chlorobenzonitrile
3-氯-4-氰基苯乙酮化学式
CAS
101667-74-7
化学式
C9H6ClNO
mdl
——
分子量
179.606
InChiKey
YNHRDFFTDYHXSZ-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:
    336.5±32.0 °C(Predicted)
  • 密度:
    1.27±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    12
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    40.9
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 储存条件:
    存储于室温环境

SDS

SDS:6da9793a82178a3d23195eef91416100
查看

反应信息

  • 作为反应物:
    描述:
    3-氯-4-氰基苯乙酮盐酸 、 hydrazine hydrate 、 potassium carbonate 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 溶剂黄146N,N-二异丙基乙胺 作用下, 以 乙醇二氯甲烷N,N-二甲基甲酰胺 为溶剂, 反应 17.0h, 生成 达若鲁胺
    参考文献:
    名称:
    一种多拉米胺的合成方法
    摘要:
    本发明提供了一种多拉米胺的合成方法,包括将4‑乙酰基‑2‑氯苯腈和DMF·DMA反应得到化合物式2,然后通过两种方法合成出化合物式6:再经脱Boc成盐、缩合、脱保护等步骤得到多拉米胺化合物式10;该合成方法不仅大大缩短了合成路线,极大地提高了路线效率,并降低了工艺成本,而且减少了副产物的生成,利于提高最终成品纯度,适合放大生产。反应式如下所示:
    公开号:
    CN111087324B
  • 作为产物:
    描述:
    2-氯-4-氨基苯腈2,3-丁二酮 在 tetrafluoroboric acid 、 亚硝酸特丁酯 作用下, 以 乙醇 为溶剂, 反应 1.0h, 以49%的产率得到3-氯-4-氰基苯乙酮
    参考文献:
    名称:
    在无水和无催化剂条件下苯胺的光诱导乙酰化
    摘要:
    已经报道了在温和条件下绿色且有效的可见光诱导的苯胺官能化。以无毒、经济、水溶性的双乙酰为光敏剂和乙酰化试剂,以水为溶剂,将多种苯胺转化为相应的芳基酮、碘化物和溴化物。该反应具有条件环境友好、操作简单、底物范围广、官能团耐受性好等优点,是一种有价值的有机合成方法。
    DOI:
    10.1021/acs.joc.1c01290
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文献信息

  • Metabolism and Mass Balance of the Novel Nonsteroidal Androgen Receptor Inhibitor Darolutamide in Humans
    作者:Päivi Taavitsainen、Olaf Prien、Marja Kähkönen、Michael Niehues、Timo Korjamo、Karsten Denner、Pirjo Nykänen、Annamari Vuorela、Natalia A. Jungmann、Clemens-Jeremias von Bühler、Mikko Koskinen、Christian Zurth、Hille Gieschen
    DOI:10.1124/dmd.120.000309
    日期:2021.6
    The biotransformation and excretion of darolutamide were investigated in a phase I study. Six healthy male volunteers received a single dose of 300 mg 14C-darolutamide as an oral solution in the fasted state. Plasma, urine, and feces samples were analyzed for mass balance evaluation by liquid scintillation counting (LSC). Metabolite profiling and identification were determined using liquid chromatography mass-spectrometry with off-line radioactivity detection using LSC. Complete mass balance was achieved, with mean radioactivity recovery of 95.9% within 168 hours (63.4% in urine, 32.4% in feces). The administered 1:1 ratio of ( S , R )- and ( S , S )-darolutamide changed to approximately 1:5, respectively, in plasma. Darolutamide and the oxidation product, keto-darolutamide, were the only components quantifiable by LSC in plasma, accounting for 87.4% of total radioactivity, with a 2.1-fold higher plasma exposure for keto-darolutamide. Aside from darolutamide, the most prominent metabolites in urine were O -glucoronide (M-7a/b) and N -glucuronide (M-15a/b), as well as pyrazole sulfates (M-29, M-24) and glucuronides (M-21, M-22) resulting from oxidative cleavage of the parent. The darolutamide diastereomers were mainly detected in feces. In vitro assays showed that darolutamide metabolism involves a complex interplay between oxidation and reduction, as well as glucuronidation. Interconversion of the diastereomers involves oxidation to keto-darolutamide, primarily mediated by CYP3A4, followed by reduction predominantly catalyzed by cytosolic reductase(s), with aldo-keto reductase 1C3 playing the major role. The latter reaction showed stereoselectivity with preferential formation of ( S , S )-darolutamide. SIGNIFICANCE STATEMENT The metabolism and excretion of darolutamide in humans revealed that oxidation (CYP3A4) and glucuronidation (UGT1A9, UGT1A1) were the main metabolic routes of elimination. Direct excretion also contributed to overall clearance. The two pharmacologically equipotent diastereomers of darolutamide interconvert primarily via oxidation to the active metabolite keto-darolutamide, followed by reduction predominantly by cytosolic reductase(s). The latter reaction showed stereoselectivity with preferential formation of ( S,S )-darolutamide. Data indicate a low drug-drug interaction potential of darolutamide with inducers or inhibitors of metabolizing enzymes.
    在一项Ⅰ期研究中,调查了达洛鲁胺生物转化和排泄。六名健康男性志愿者在禁食状态下接受了一次性300毫克的14C-达洛鲁胺口服溶液。通过液体闪烁计数(LSC)分析血浆、尿液和粪便样本以评估质量平衡。使用液相色谱质谱联用(LC-MS)结合离线放射性检测(LSC)确定了代谢物的分析和鉴定。实现了完整的质量平衡,在168小时内平均放射性回收率为95.9%(尿液中63.4%,粪便中32.4%)。在血浆中,给药的(S,R)-和(S,S)-达洛鲁胺的1:1比率变化为大约1:5。达洛鲁胺和氧化产物酮-达洛鲁胺是血浆中唯一可被LSC定量的成分,占总体放射性的87.4%,而酮-达洛鲁胺的血浆暴露平是达洛鲁胺的2.1倍。除了达洛鲁胺,尿液中最显著的代谢物是O-葡萄糖苷(M-7a/b)、N-葡萄糖苷(M-15a/b)、以及由母体氧化裂解产生的噻唑酯(M-29,M-24)和葡萄糖苷(M-21,M-22)。达洛鲁胺的互变异构体主要在粪便中被检测到。体外实验显示,达洛鲁胺代谢涉及氧化与还原的复杂相互作用,以及葡萄糖苷化。互变异构体的转化涉及氧化生成酮-达洛鲁胺,主要由CYP3A4介导,随后主要通过细胞质还原酶进行还原,其中醛酮还原酶1C3发挥主要作用。后者反应表现出立体选择性,偏向生成(S,S)-达洛鲁胺。 重要性声明:达洛鲁胺在人体内的代谢和排泄揭示氧化(CYP3A4)和葡萄糖苷化(UGT1A9,UGT1A1)是主要的代谢消除途径。直接排泄也对总体清除率有所贡献。两个药理效能相当的达洛鲁胺异构体主要通过氧化转化为活性代谢物酮-达洛鲁胺,随后主要通过细胞质还原酶还原。后者反应表现出立体选择性,偏向生成(S,S)-达洛鲁胺。数据显示达洛鲁胺与代谢酶诱导剂或抑制剂之间的药物相互作用潜力较低。
  • Pyridazines as interleukin-1beta converting enzyme inhibitors
    申请人:Vertex Pharmaceuticals Incorporated
    公开号:US20040110725A1
    公开(公告)日:2004-06-10
    Disclosed are compounds of the formula (I) and pharmaceutically acceptable salts thereof: 1 wherein R 1 is a halogen, or an oxygen linked leaving group including an aromatic ether, an alkyl sulfonate, an aryl sulfonate, an alkyl phosphonate, an aryl phosphonate, an alkyl phosphate or aryl phosphate; R 2 is COOR 5 , C(═O)NH(CHR 5 ) m —COOR 5 , NH(CHR 5 ) m CON(R 5 )R 6 , C(═O)N(R 5 )R 6 or NH(CHR 5 ) m OH; R 3 is H or alkyl; R 4 is H, sybstituted or unsubstituted aryl, heteroaryl or alkyl; R 5 and R 6 are independently H, lower alkyl, aryl, hydroxy alkyl, amino alkyl, heteroaryl, lower alkylene-aryl, lower alkylene-heteroaryl or lower cycloalkyl; and m=0-6; pharmaceutical compositions containing the compounds; and a method for inhibiting interleukin-1&bgr; protease activity in a mammal utilizing the compounds and compositions.
    本发明涉及式(I)的化合物及其药学上可接受的盐:1其中R1是卤素或含芳香醚、烷基磺酸酯、芳基磺酸酯、烷基膦酸酯、芳基膦酸酯、烷基磷酸酯或芳基磷酸酯的氧链离去基;R2是COOR5、C(═O)NH(CHR5)m—COOR5、NH(CHR5)mCON(R5)R6、C(═O)N(R5)R6或NH(CHR5)mOH;R3是氢或烷基;R4是氢、取代或未取代的芳基、杂芳基或烷基;R5和R6独立地是氢、低烷基、芳基、羟基烷基、基烷基、杂芳基、低烷基-芳基、低烷基-杂芳基或低环烷基;m=0-6;含有这些化合物的药物组合物;以及利用这些化合物和组合物抑制哺乳动物中白细胞介素-1β蛋白酶活性的方法。
  • Synthesis of 2-(4-cyanophenyl)-5-(4-n-alkyl- and alkoxyphenyl) pyridines
    作者:A. I. Pavlyuchenko、N. I. Smirnova、E. I. Kovshev
    DOI:10.1007/bf00515257
    日期:1985.10
  • US6121266A
    申请人:——
    公开号:US6121266A
    公开(公告)日:2000-09-19
  • US6624166B1
    申请人:——
    公开号:US6624166B1
    公开(公告)日:2003-09-23
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