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2-isothiochroman-4-one oxime | 59961-18-1

中文名称
——
中文别名
——
英文名称
2-isothiochroman-4-one oxime
英文别名
isothiochroman-4-one oxime;Isothiochroman-4-on-oxim;1H-2-Benzothiopyran-4(3H)-one, oxime;N-(1H-isothiochromen-4-ylidene)hydroxylamine
2-isothiochroman-4-one oxime化学式
CAS
59961-18-1
化学式
C9H9NOS
mdl
——
分子量
179.243
InChiKey
AXHKOOVWXLLLFD-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

  • 熔点:
    136-137 °C(Solv: ethanol (64-17-5))
  • 沸点:
    379.8±41.0 °C(Predicted)
  • 密度:
    1.30±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    12
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    57.9
  • 氢给体数:
    1
  • 氢受体数:
    3

SDS

SDS:005e30fd05f7dc5ad2224698ad8bf016
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反应信息

  • 作为反应物:
    描述:
    2-isothiochroman-4-one oximeN-氯代丁二酰亚胺 、 polyphosphoric acid trimethylsilyl ester 、 sodium hydride 作用下, 以 1,2-二氯乙烷乙腈 为溶剂, 反应 5.5h, 生成 5-chloro-1-methyl-5H-4,1-benzothiazepin-2-one
    参考文献:
    名称:
    Synthesis and Reactions of Lactam Sulfonium Salts with a Sulfonio Bridgehead. II. 1,1a,4,5,6-Pentahydro-6-oxo-2H-thiopyrano(1,6-d)-4,1-benzothiazepinium Perchlorates.
    摘要:
    三环苯噁唑铵盐(5)通过[2+4]极性环加成反应合成,该反应中生成的噻唑中间体(4A),是由相应的α-氯硫化物(4)和二烯在过氯酸银存在下反应得到的。对5a的X射线分析显示,噻唑酮骨架和二氢噻吡啶环的构型是顺式融合的。苯噁唑铵盐(5)与NaBH4或NaH的反应通过[2,3]-σ-转位重排反应产生了高产率的3,6-环噻唑苯唑酮衍生物(9),其中的中间体(11)为亚胺。环噻唑苯唑酮(9a)的立体化学通过核Overhauser增强(NOE)技术确定,最后通过m-氯过苯甲酸(MCPBA)氧化反应获取的硫氧化物(10)的X射线分析确认。对环噻唑苯唑酮(9a)进行烷基化反应,得到了构型在C-3处保持不变的3-烷基-3,6-环噻唑苯唑酮(12)。通过SmI2还原苯噁唑铵盐(5)获得了良产率的二氢噻吡啶衍生物(13)。
    DOI:
    10.1248/cpb.45.265
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文献信息

  • Simple, Economical andEnvironmentally Benign Selective Regeneration of Carbonyl Compoundsfrom Oximes and<i>N</i>,<i>N</i>-DimethylHydrazones
    作者:D. Subhas Bose、A. V. Reddy、A. P. Das
    DOI:10.1055/s-2003-40998
    日期:——
    A mild, efficient, selective method for the regeneration of carbonylcompounds from oximes and N,N-dimethylhydrazones in MeCN at ambienttemperature or aqueous media has been carried out in excellent yieldsunder K5CoW12O40·3 H2O(0.01 equiv) catalysis.
    在K5CoW12O40·3 H2O(0.01当量)催化下,于常温或水介质中在MeCN内,从肟和N,N-二甲基脲中再生羰基化合物的方法温和、高效且选择性良好,产率极佳。
  • A Mild and Versatile Method for the Oxidative Cleavage of Oximes and Tosylhydrazones to Carbonyl Compounds
    作者:D. Subhas Bose、P. Srinivas
    DOI:10.1055/s-1998-1835
    日期:1998.9
    1-Hydroxy-1,2-benziodoxol-3(1H)-one 1-oxide (IBX) was found to be an efficient and selective reagent for the mild oxidative cleavage of the C=N of oximes and tosylhydrazones to yield their corresponding carbonyl compounds rapidly at room temperature in high yields.
    1-羟基-1,2-苯碘氧杂环-3(1H)-酮 1-氧化物(IBX)被发现是一种高效的、选择性的试剂,可在温和条件下快速氧化肟和甲苯磺酰腙的C=N键,在室温下高产率地得到相应的羰基化合物。
  • v. Braun; Weissbach, Chemische Berichte, 1929, vol. 62, p. 2420
    作者:v. Braun、Weissbach
    DOI:——
    日期:——
  • Quinolinium Fluorochromate: An Efficient Reagent for the Cleavage of C=N of Oximes and Hydrazones
    作者:D. Subhas Bose、A. Venkat Narasaiah
    DOI:10.1080/00397910008087132
    日期:2000.3
    Quinolinium Fluorochromate (QFC) was found to be an efficient oxidant for the conversion of C=N of oximes, tosylhydrazones and N,N-dimethylhydrazones to yield their corresponding carbonyl compounds in good to excellent yields.
  • Role of sulfur in Beckmann fragmentation
    作者:Richard K. Hill、David A. Cullison
    DOI:10.1021/ja00790a032
    日期:1973.5
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同类化合物

6-溴-3,4-二氢-2H-异硫代色烯-4-胺盐酸盐 6-溴-3,4-二氢-1H-S,S-二氧代异硫色烯-4-氨基盐酸盐 4-氨基异硫代苯并二氢吡喃2,2-二氧化物盐酸盐 3,4-二氢-1H-异硫苯并吡喃-4-胺盐酸盐 3,4-二氢-1H-S,S-二-氧代-异硫基苯并吡喃-4-胺盐酸盐 3,4-二氢-1H-2-苯并噻喃 2-异硫代苯并二氢吡喃-4-酮 1H-2-苯并噻喃-4-醇,3,4-二氢- (9ci)-3,4-二氢-1H-2-苯并硫代吡喃-1-羰酰氯 (4r)-(9ci)-6-乙基-3,4-二氢-1H-2-苯并硫代吡喃-4-胺,2,2-二氧化物 4-amino-1-(3,3-dimethylisothiochroman-4-yl)-5-imidazolecarboxylic acid methyl ester methyl 5,8-dimethoxyisothiochroman-3-carboxylate 1-(2'-Dimethylaminopropyl)-1-ethylsulfonyl-isothiochroman-S,S-dioxid N-diethoxyphosphoryl-6,7-dimethyl-3,4-dihydro-1H-2-benzothiopyran-4-one-1-carboxamide 1-(3,3-dimethylisothiochroman-4-yl)-5-imidazolecarboxylic acid methyl ester 4-methyl-isothiochroman-2,2-dioxide 1-(α-methoxybenzylidene)-3,4-dihydro-1H-2-thianaphthalene 3-methyl-isothiochroman-4-one 1,3-dimethyl-1H-2-benzothiopyran-4-(3H)-one 8-Oxo-1,2,3,5,7,8-hexahydro-6-thia-cyclopenta[b]naphthalene-5-carboxylic acid ethyl isothiochroman-1-carboxylate 1-<(3,4-dihydro-1H-2-benzothiopyran-3-yl)acetyl>-1H-indole 7-Methoxy-3-phenyl-4-isothiochromanon 4-oxo-isothiochroman-3-carboxylic acid methyl ester 7-methoxy-isothiochroman-4-ol 8-methylisothiochroman-4-one 1-cyano-1-methylisothiochroman ethyl 6,7-dimethyl-3,4-dihydro-1H-2-benzothiopyran-4-one-1carboxylate 4-diazoisothiochroman-3-one 3,4-dihydro-3,3-dimethyl-1H-2-thianaphthalene 3,6-dithiaoctahydrophenanthrene-1,8-dione 3,6-dithia-3,4,5,6,7,8-hexahydrophenanthrene[1,2-d][1,2,3]selenadiazol-8-one (S)-(+)-4-ethyl-3,4-dihydro-1H-2-benzothiine 5-chloro-3,4-dihydro-1H-2-benzothiopyran 5-chloro-3,4-dihydro-1H-2-benzothiopyran 2,2-dioxide 8-oxo-5H-thiopyrano[4,3-f][1,3]benzodioxole-5-carboxylic acid 8-phenylisothiochroman-1-one N-<4-(diethoxyphosphorylmethyl)phenyl>-6-cyclohexyl-3,4-dihydro-4-oxo-1H-2-benzothiopyran-1-carboxamide 7-methoxy-isothiochroman-3-carbonyl chloride ethyl 3,4-dihydrospiro(1H-2-benzothiopyran-1,4'-piperidine)-1'-carboxylate 3,4-dihydrospiro(1H-2-benzothiopyran-1,4'-piperidine) 3,4-dihydrospiro(1H-2-benzothiopyran-1,4'-piperidine) 2-oxide 8-Chloroisothiochroman-4-one 1-(3-nitrophenyl)-3,4-dihydro-1H-isothiochromene 7-Chlor-isothiochroman-4-on 3-acetyl-5,8-dimethoxyisothiochroman isothiochroman-4-ylamine 5-methyl-3,4-dihydro-1H-2-benzothiopyran-1-one 2-ethyl-4-oxoisothiochromanium tetrafluoroborate 3,7-dithiaoctahydroanthracene-1,5-dione