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氟氯乙烷 | 762-50-5

中文名称
氟氯乙烷
中文别名
1-氟-2-氯乙烷;1-氯-2-氟乙烷
英文名称
1-chloro-2-fluoroethane
英文别名
2-fluoro-1-chloroethane;1-chloro-2-fluoro-ethane;1-Chlor-2-fluor-aethan;monohydrochlorofluoroethane;hydrochlorofluoroethane;hydrofluorochloroethane
氟氯乙烷化学式
CAS
762-50-5
化学式
C2H4ClF
mdl
——
分子量
82.5052
InChiKey
VEZJSKSPVQQGIS-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):
    1.2
  • 重原子数:
    4
  • 可旋转键数:
    1
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    1

ADMET

毒理性
  • 副作用
神经毒素 - 急性溶剂综合症
Neurotoxin - Acute solvent syndrome
来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
毒理性
  • 毒性数据
LCLo(大鼠)= 13 ppm/4小时
LCLo (rat) = 13 ppm/4h
来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
毒理性
  • 相互作用
如果发生吸入,不应给予肾上腺素或其他拟交感神经胺和肾上腺素能激活剂,因为它们会进一步使心脏对心律不齐的发展更加敏感。/氟碳化合物/
IF INHALATION OCCURS, EPINEPHRINE OR OTHER SYMPATHOMIMETIC AMINES & ADRENERGIC ACTIVATORS SHOULD NOT BE ADMIN SINCE THEY WILL FURTHER SENSITIZE HEART TO DEVELOPMENT OF ARRHYTHMIAS. /FLUOROCARBONS/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 相互作用
氟碳化合物与拟交感神经支气管扩张剂的组合对治疗支气管哮喘具有潜在危险性。同样的原因,拟交感神经药物在治疗氟碳化合物中毒患者的心脏复苏中是禁忌的。/氟碳化合物中毒/
... THE COMBINATION OF FLUOROCARBON WITH A SYMPATHOMIMETIC BRONCHODILATOR IS POTENTIALLY DANGEROUS FOR THE TREATMENT OF BRONCHIAL ASTHMA. FOR THE SAME REASON, SYMPATHOMIMETIC DRUGS ARE CONTRAINDICATED IN CARDIAC RESUSCITATION OF PATIENTS SUFFERING FROM FLUOROCARBON POISONING. /FLUOROCARBON POISONING/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 解毒与急救
紧急治疗是支持性的,包括去污染、吸氧以及在特定情况下需要的任何特殊治疗,例如抗心律失常药或抗惊厥药。少数患者可能需要间歇性正压通气、透析或治疗肝衰竭。/溶剂滥用/
Emergency treatment is supportive and includes decontamination, oxygen, and any specific therapy required in a particular case such as antiarrhythmics or anticonvulsants. A few patients may require intermittent positive-pressure ventilation, dialysis, or treatment for hepatic failure. /Solvent abuse/
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
影响氟碳化合物命运的主要因素是体脂肪,它们在那里集中并缓慢释放到血液中,在不会引起心脏敏感化风险的浓度下。/氟碳化合物/
... MAIN FACTOR AFFECTING FATE OF FLUOROCARBONS IS BODY FAT, WHERE THEY ARE CONCENTRATED & SLOWLY RELEASED INTO BLOOD @ CONCN THAT SHOULD NOT CAUSE ANY RISK OF CARDIAC SENSITIZATION. /FLUOROCARBONS/
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
氟碳化合物在大脑、肝脏和肺部的积累量显著高于血液水平,这表明氟碳化合物在组织中的分布类似于氯仿。/氟碳化合物/
THERE IS A SIGNIFICANT ACCUMULATION OF FLUOROCARBONS IN BRAIN, LIVER & LUNG COMPARED TO BLOOD LEVELS, SIGNIFYING A TISSUE DISTRIBUTION OF FLUOROCARBONS SIMILAR TO THAT OF CHLOROFORM. /FLUOROCARBONS/
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
氟碳化合物通过口服摄入的吸收率远低于通过吸入(35-48倍)。...在尸检时,肺部通常具有最高的氟碳化合物浓度。/氟碳化合物/
Absorption of fluorocarbons is much lower after oral ingestion (35-48 times) than after inhalation. ... The lung generally has the highest fluorocarbon concentrations on autopsy. /Fluorocarbons/
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
尽管氟碳化合物会在某些动物物种中引起心脏敏感性,但是它们的快速消除可以防止气溶胶支气管扩张剂使用时产生心脏毒性浓度的积累,除非剂量极高(在2分钟内使用12到24剂)。
Although fluorocarbons cause cardiac sensitization in certain animal species, rapid elimination prevents the development of cardiotoxic concentrations from aerosol bronchodilator use except at exceedingly high doses (12 to 24 doses in 2 minutes). /Fluorocarbons/
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
氟碳化合物是脂溶性的,因此通常能很好地通过肺部吸收。经口摄入后的吸收率比吸入后的吸收率低35至48倍。氟碳化合物通过肺部排出。/氟碳化合物/
FLUOROCARBON COMPOUNDS ARE LIPID-SOLUBLE AND THUS ARE GENERALLY WELL ABSORBED THROUGH LUNG. ABSORPTION AFTER INGESTION IS 35 TO 48 TIMES LOWER THAN AFTER INHALATION. ... FLUOROCARBONS ARE ELIMINATED BY WAY OF LUNG. /FLUOROCARBON COMPOUNDS/
来源:Hazardous Substances Data Bank (HSDB)

反应信息

  • 作为反应物:
    描述:
    氟氯乙烷potassium phtalimideN,N-二甲基甲酰胺 为溶剂, 反应 8.0h, 以70%的产率得到2-(2-fluoroethyl)isoindoline-1,3-dione
    参考文献:
    名称:
    2-氟乙胺盐酸盐的制备方法
    摘要:
    本发明公开了2‑氟乙胺盐酸盐的制备方法,方法步骤如下:S1:2‑氟乙烷基邻苯二甲酰亚胺的合成;在反应容器中加入2‑氟‑1‑卤乙烷和邻苯二甲酰亚胺钾,机械搅拌下用N,N‑二甲基甲酰胺进行溶解,进行反应,反应结束后减压蒸馏回收N,N‑二甲基甲酰胺,然后向反应容器中加入水并加热搅拌,经降温过滤、真空干燥后得到2‑氟乙烷基邻苯二甲酰亚胺中间体;S2:2‑氟乙胺盐酸盐的合成;在反应容器中加入S1中制备的2‑氟乙烷基邻苯二甲酰亚胺中间体并用乙醇进行溶解,然后再滴加水合肼进行反应,反应结束后降温,用盐酸调节pH至5,回流1h,过滤、真空干燥,得到白色片状晶体2‑氟乙胺盐酸盐。本发明的方法工艺简单,绿色安全,成本低,产出高。
    公开号:
    CN112645822B
  • 作为产物:
    描述:
    参考文献:
    名称:
    Morozova, T. V.; Chuvatkin, N. N.; Panteleeva, I. Yu., Journal of Organic Chemistry USSR (English Translation), 1984, vol. 20, p. 1255 - 1263
    摘要:
    DOI:
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文献信息

  • THE PREPARATION AND SOME CLEAVAGE REACTIONS OF ALKYL AND SUBSTITUTED ALKYL METHANESULPHONATES: THE SYNTHESIS OF FLUORIDES, IODIDES, AND THIOCYANATES
    作者:F. L. M. Pattison、J. E. Millington
    DOI:10.1139/v56-099
    日期:1956.6.1
    Representative esters of methanesulphonic acid were synthesized, and cleaved to form the corresponding fluorides, iodides, and thiocyanates. From this work was developed a convenient laboratory procedure for converting alcohols to fluorides.
    合成了具有代表性的甲磺酸酯,并裂解形成相应的氟化物、碘化物和硫氰酸酯。从这项工作中开发了一种方便的实验室程序,用于将醇转化为氟化物。
  • [EN] 2,4,6,7-TETRAHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-5-ONE DERIVATIVES AND RELATED COMPOUNDS AS C5A RECEPTOR MODULATORS FOR TREATING VASCULITIS AND INFLAMMATORY DISEASES<br/>[FR] DÉRIVÉS DE 2,4,6,7-TÉTRAHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-5-ONE ET COMPOSÉS APPARENTÉS EN TANT QUE MODULATEURS DU RÉCEPTEUR C5A POUR LE TRAITEMENT DE LA VASCULARITE ET DE MALADIES INFLAMMATOIRES
    申请人:IDORSIA PHARMACEUTICALS LTD
    公开号:WO2019137927A1
    公开(公告)日:2019-07-18
    The present invention relates to derivatives of formula (I) wherein Ring A, X, Y, Z, RA, R1, R2, R3 and R4 are The present invention discloses derivatives of formula (I), wherein Ring A, X, Y, Z, RA, R1, R2, R3 and R4 are as described in the description, and in particular e.g. 2,4,6,7-tetrahydro-pyrazolo[4,3- d]pyrimidin-5-one derivatives and related compounds, their preparation, pharmaceutically acceptable salts thereof, their use as pharmaceuticals, pharmaceutical compositions containing one or more compounds of formula (I), and especially their use as C5a receptor modulators for treating e.g. vasculitis and inflammatory diseases.
    本发明涉及式(I)的衍生物,其中环A、X、Y、Z、RA、R1、R2、R3和R4如描述中所述。本发明公开了式(I)的衍生物,其中环A、X、Y、Z、RA、R1、R2、R3和R4如描述中所述,特别是例如2,4,6,7-四氢吡唑并[4,3-d]嘧啶-5-酮衍生物及相关化合物,它们的制备,其药学上可接受的盐,它们作为药物的用途,含有式(I)一个或多个化合物的药物组合物,特别是它们作为C5a受体调节剂用于治疗例如血管炎和炎症性疾病。
  • Dialkylaminosulfur trifluorides as fluorinating agents
    申请人:E. I. Du Pont de Nemours and Company
    公开号:US03976691A1
    公开(公告)日:1976-08-24
    Dialkylaminosulfur trifluorides such as diethylaminosulfur trifluoride are useful in replacing hydroxyl group and carbonyl oxygen with fluorine in various organic compounds.
    二烷氨基硫三氟化物,如二乙基氨基硫三氟化物,在各种有机化合物中用于用氟取代羟基和羰基氧。
  • Nicotinamide Derivatives as a New Class of Gastric H<sup>+</sup>/K<sup>+</sup>-ATPase Inhibitors. 1. Synthesis and Structure−Activity Relationships of <i>N</i>-Substituted 2-(Benzhydryl- and benzylsulfinyl)nicotinamides
    作者:Hideo Terauchi、Akihiko Tanitame、Keiko Tada、Keiji Nakamura、Yasuhiro Seto、Yoshinori Nishikawa
    DOI:10.1021/jm9605593
    日期:1997.1.1
    compounds are converted into their active forms, 2,3-dihydro-3-oxoisothiazolo[5,4-b]pyridines 5, which inhibit gastric H+/K(+)-ATPase. Inhibitory activities against [14C]aminopyrine accumulation stimulated by dibutyryl cAMP in isolated rabbit parietal cells in vitro and histamine-induced gastric acid secretion in pylorus-ligated rats by intraduodenal administration in vivo were evaluated, and the structure-activity
    合成了一系列新的N-取代的2-(苯甲酰基-和苄基亚磺酰基)烟酰胺7和8。在顶细胞的酸性环境中进行酸活化后,这些化合物会转化为活性形式2,3,2-二氢-3-氧代异噻唑并[5,4-b]吡啶5,从而抑制胃H + / K(+)- ATP酶。评价了由丁二酰cAMP刺激的离体兔壁细胞在体外对[14C]氨基比林积累的抑制活性,以及​​体内十二指肠内给药对幽门结扎的大鼠中组胺诱导的胃酸分泌的影响,并研究了其构效关系。在合成的化合物中,2-[((2,4-二甲氧基苄基)亚磺酰基] -N-(4-吡啶基)烟酰胺(8b)在体内和体外表现出与奥美拉唑相同的有效抑制活性,而奥美拉唑是典型的H + / K( +)-ATPase抑制剂。此外,8b在中性和弱酸性pH下比奥美拉唑,兰索拉唑和pan托拉唑更稳定。化合物8b被认为是治疗与酸有关的胃肠道疾病的有前途的药物。
  • Synthesis, Structure−Affinity Relationships, and Radiolabeling of Selective High-Affinity 5-HT<sub>4</sub> Receptor Ligands as Prospective Imaging Probes for Positron Emission Tomography
    作者:Rong Xu、Jinsoo Hong、Cheryl L. Morse、Victor W. Pike
    DOI:10.1021/jm100668r
    日期:2010.10.14
    In a search for high-affinity receptor ligands that might serve for development as radioligands for the imaging of brain 5-HT4 receptors in vivo with positron emission tomography (PET), structural modifications were made to the high-affinity 5-HT4 antagonist (1-butylpiperidin-4-yl)methyl 8-amino-7-iodo-2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylate (1, SB 207710). These modifications were made mainly
    在寻找可用作放射性配体的高亲和力受体配体,用于使用正电子发射断层扫描 (PET) 在体内成像脑 5-HT 4受体时,对高亲和力 5-HT 4拮抗剂进行了结构修饰(1-丁基哌啶-4-基)甲基 8-氨基-7-碘-2,3-二氢苯并[ b ][1,4]二恶英-5-羧酸酯 ( 1 , SB 207710)。这些修饰主要在酯键的芳基侧进行,以允许用正电子发射体快速标记羧酸组分,碳 11 ( t 1/2 = 20.4 min) 或氟 18 ( t 1/2= 109.7 分钟),并且包括 (i) 用小的取代基如腈、甲基或氟取代碘原子,(ii) 8-氨基的甲基化,(iii) 二恶烷环的打开,以及( iv) N-烷基组长度的改变。发现了重组人 5-HT 4受体的高亲和力配体,这些配体适合用正电子发射体进行标记,并且具有作为成像探针的开发潜力。开环放射性配体(([甲氧基- 11 C]1-丁基哌啶-4-基)4-氨基-3-甲氧基苯甲酸甲酯;[
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表征谱图

  • 氢谱
    1HNMR
  • 质谱
    MS
  • 碳谱
    13CNMR
  • 红外
    IR
  • 拉曼
    Raman
hnmr
mass
cnmr
ir
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  • 峰位数据
  • 峰位匹配
  • 表征信息
Shift(ppm)
Intensity
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Assign
Shift(ppm)
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测试频率
样品用量
溶剂
溶剂用量
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