gamma-(p-Diethylaminophenyl)-N-(p-carboethoxyphenyl)nitrone | 93749-88-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: gamma-(p-Diethylaminophenyl)-N-(p-carboethoxyphenyl)nitrone
• 英文别名: 1-[4-(diethylamino)phenyl]-N-(4-ethoxycarbonylphenyl)methanimine oxide
• CAS: 93749-88-3
• 化学式: C20H24N2O3
• 分子量: 340.4
• InChiKey: GRWDSSVTDTVMEV-JCMHNJIXSA-N

物化性质

• 熔点：
  107-109 °C
• 沸点：
  504.7±60.0 °C(Predicted)
• 密度：
  1.141±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  25
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  58.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4-(羟基氨基)苯甲酸乙酯 、 苯基羟胺 、 甲烷磺酸 以88%的产率得到
  参考文献：
  名称：

  WEST, PAUL R.;DAVIS, GARY C., J. ORG. CHEM., 54,(1989) N1, C. 5176-5180

  摘要：

  DOI：

文献信息

• A method of enhancing the contrast of images and materials therefor
  申请人：MicroSi, Inc. (a Delaware corporation)

  公开号：EP0110165A2

  公开（公告）日：1984-06-13

  The sharpness of an image produced in a layer of photoresist by imagewise exposure of said layer from a light source emitting light of a predetermined wavelength is improved by providing a contrast-enhancing layer comprising a photobleachable compound between the light source and the photoresist layer. The photobleachable compound is sensitive to light having the predetermined wavelength, and has a ratio of extinction coefficient to molecular weight greater than 10 liters per gram-cm when in the unbleached state, and a ratio of extinction coefficient for the unbleached state to extinction coefficient for the bleached state greater than 10. The resulting photoresist images are suitable for the production of integrated circuits.

  通过在光源和光刻胶层之间提供由可光漂白化合物组成的对比度增强层，可以改善光刻胶层在发射预定波长光的光源下进行图像曝光后产生的图像的清晰度。光漂白化合物对具有预定波长的光敏感，在未漂白状态下，消光系数与分子量之比大于 10 升/克-厘米，未漂白状态的消光系数与漂白状态的消光系数之比大于 10。 所得到的光刻胶图像适用于集成电路的生产。
• Aryl nitrones
  申请人：MicroSi, Inc. (a Delaware corporation)

  公开号：EP0361627A2

  公开（公告）日：1990-04-04

  The sharpness of an image produced in a layer of photoresist by imagewise exposure of said layer from a light source emitting light of a predetermined wavelength is improved by providing a contrast-enhancing layer comprising a novel photobleachable compound between the light source and the photoresist layer. The novel photobleachable compound is an aryl nitrone having an absorption maximum in the range of 300-450 nanometers selected from α-(4-diethylaminophenyl)-N-phenylnitrone, α-(4-diethylaminophenyl)-N-(4-chlorophenyl)nitrone, α-(4-diethylaminophenyl)-N-(3,4-dichlorophenyl)­nitrone, α-(4-diethylaminophenyl)-N-(4-ethoxycarbonylphenyl)­nitrone, α-(4-diethylaminophenyl)-N-(4-acetylphenyl)nitrone, α-(9-julolidinyl)-N-phenylnitrone, α-(9-julolidinyl)-N-(4-chlorophenyl)nitrone, α-(4-dimethylaminophenyl)-N-(4-cyanophenyl)nitrone, α-(4-methoxyphenyl)-N-(4-cyanophenyl)nitrone, α- [ 2-(1-phenylpropenyl)] -N-phenylnitrone, and α-[2-(1,1-diphenylethenyl)]-N-phenylnitrone.

  通过在光源和光刻胶层之间提供一个包含新型光漂白化合物的对比度增强层，可以提高光刻胶层在发射预定波长光的光源下进行图像曝光后产生的图像的清晰度。新型光漂白化合物是一种芳基腈酮，其吸收最大值在 300-450 纳米范围内，选自 α-(4-二乙基氨基苯基)-N-苯基腈酮、 α-(4-二乙基氨基苯基)-N-(4-氯苯基)硝酮、α-(4-二乙基氨基苯基)-N-(3,4-二氯苯基)硝酮、α-(4-二乙基氨基苯基)-N-(4-乙氧基羰基苯基)硝酮、 α-(4-二乙基氨基苯基)-N-(4-乙酰基苯基)腈酮、α-(9-菊烷基)-N-苯基腈酮、α-(9-菊烷基)-N-(4-氯苯基)腈酮、α-(4-二甲基氨基苯基)-N-(4-氰基苯基)腈酮、 α-(4-甲氧基苯基)-N-(4-氰基苯基)硝酮、α-[2-(1-苯基丙烯基)]-N-苯基硝酮和 α-[2-(1,1-二苯基乙烯基)]-N-苯基硝酮。
• WEST, PAUL R.;DAVIS, GARY C., J. ORG. CHEM., 54,(1989) N1, C. 5176-5180
  作者：WEST, PAUL R.、DAVIS, GARY C.

  DOI：——

  日期：——
• Storage stable aryl nitrone compositions
  申请人：MicroSi, Inc. (a Delaware corporation)

  公开号：EP0187303B1

  公开（公告）日：1990-10-24
• Photobleachable composites
  申请人：MicroSi, Inc. (a Delaware corporation)

  公开号：EP0355934B1

  公开（公告）日：1994-12-14