2-benzoyl-benzenesulfonyl chloride | 54075-06-8

• 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: 2-benzoyl-benzenesulfonyl chloride
• 英文别名: 2-Benzoyl-benzolsulfonylchlorid；2-benzoyl benzenesulphonyl chloride；2-benzoylbenzenesulphonyl chloride；2-Benzoyl-benzolsulfochlorid；2-Benzoylbenzene-1-sulfonyl chloride；2-benzoylbenzenesulfonyl chloride
• CAS: 54075-06-8
• 化学式: C₁₃H₉ClO₃S
• mdl: MFCD09738937
• 分子量: 280.732
• InChiKey: WHJGMXCAZTYNOL-UHFFFAOYSA-N

物化性质

• 熔点：
  100-101 °C
• 沸点：
  448.0±28.0 °C(Predicted)
• 密度：
  1.374±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  59.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-benzoyl-benzenesulfonyl chloride 在 乙醚 、 氨 作用下， 生成 3-苯基-1,2-苯并噻唑1,1-二氧化物
  参考文献：
  名称：

  Remsen; Saunders, American Chemical Journal, 1895, vol. 17, p. 365

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 五氯化磷 作用下， 生成 2-benzoyl-benzenesulfonyl chloride
  参考文献：
  名称：

  List; Stein, Chemische Berichte, 1898, vol. 31, p. 1663

  摘要：

  DOI：

文献信息

• Sulphonamides derived from diarylmethanes, the processes for preparing
  申请人：SANOFI

  公开号：US04980349A1

  公开（公告）日：1990-12-25

  The invention relates to new compounds corresponding to formula I: ##STR1## in which: W represents C=O, CH.sub.2 or CHOH, Z represents ##STR2## R.sub.1 and R.sub.2 represent especially Cl or F, R, R' and R" represent especially H, X represents especially CH.sub.2, Y represents especially COOH, u and v are two integers ranging from 0 to 10, p and q take the value 0 or 1, n and m are two integers ranging 0 to 10 and t is 0 or 1 the total number of carbon atoms in the chain ##STR3## ranging from 2 to 20, and to their physiologically acceptable salts obtained with organic or inorganic acids. These compounds are useful for preparing medicinal products which have, especially, anti-inflammatory properties.

  该发明涉及与以下式I相对应的新化合物：##STR1## 其中：W代表C=O、CH.sub.2或CHOH，Z代表##STR2## R.sub.1和R.sub.2特别代表Cl或F，R、R'和R"特别代表H，X特别代表CH.sub.2，Y特别代表COOH，u和v是从0到10的两个整数，p和q取值为0或1，n和m是从0到10的两个整数，t为0或1链中的碳原子总数##STR3##范围从2到20，并且它们与有机或无机酸获得的生理上可接受的盐。这些化合物可用于制备具有特别抗炎性能的药物制剂。
• Packet mode in wireless networks: overview of transition to third generation
  作者：B. Sarikaya

  DOI：10.1109/35.868157

  日期：——

  This article presents an overview of packet mode data transfer in cellular networks. Leading 2G+ cellular networks of GSM GPRS and IS-95B are introduced. The architecture and protocol layers in two leading third-generation cellular network proposals, cdma2000 and WCDMA, are presented. Mobile IP support in various cellular networks is discussed next. With efficient support of mobile IP in cellular networks, seamless integration of cellular networks with the Internet is expected to be reached at a rapid pace.

  本文概述了蜂窝网络中的分组模式数据传输。推出领先的 GSM GPRS 和 IS-95B 2G+ 蜂窝网络。介绍了两个领先的第三代蜂窝网络提案 cdma2000 和 WCDMA 的体系结构和协议层。接下来讨论各种蜂窝网络中的移动 IP 支持。随着蜂窝网络对移动IP的有效支持，蜂窝网络与互联网的无缝融合有望快速实现。
• The design space of register renaming techniques
  作者：D. Sima

  DOI：10.1109/40.877952

  日期：——

  Register renaming is a technique to remove false data dependencie-write after read (WAR) and write after write (WAW)-that occur in straight line code between register operands of subsequent instructions. By eliminating related precedence requirements in the execution sequence of the instructions, renaming increases the average number of instructions that are available for parallel execution per cycle. This results in increased IPC (number of instructions executed per cycle). The identification and exploration of the design space of register-renaming lead to a comprehensive understanding of this intricate technique. As this article shows, the design space of register renaming is spanned by four main dimensions: the scope of register renaming, the layout of the rename buffers, the method of register mapping, and the rename rate. Relevant aspects of the design space give rise to eight basic alternatives for register-renaming. In addition, the kind of operand fetch policy significantly affects how the processor carries out the rename process, which duplicates the eight basic alternatives to 16 possible implementation schemes. The article indicates which basic implementation scheme is used in relevant superscalar processors. As register renaming is usually implemented in conjunction with shelving, the underlying microarchitecture is assumed to employ shelving.

  寄存器重命名是一种消除错误数据依赖性的技术--读后写（WAR）和写后写（WAW）--这种错误数据依赖性出现在后续指令的寄存器操作数之间的直线代码中。通过消除指令执行顺序中的相关优先级要求，重命名可增加每个周期可用于并行执行的指令平均数量。这就提高了 IPC（每个周期执行的指令数）。通过识别和探索寄存器重命名的设计空间，可以全面了解这一复杂技术。正如本文所述，寄存器重命名的设计空间主要包括四个方面：寄存器重命名的范围、重命名缓冲区的布局、寄存器映射方法和重命名率。设计空间的相关方面产生了八种基本的寄存器重命名方案。此外，操作数取回策略的种类也会对处理器如何执行重命名过程产生重大影响，这就将八种基本备选方案重复为 16 种可能的实现方案。文章指出了相关超标量处理器采用的基本实现方案。由于寄存器重命名通常是与搁架一起实施的，因此假定底层微体系结构采用搁架。
• BENZO[1,2,3]THIADIAZINE DERIVATES
  申请人：Porcs-Makkay Marta

  公开号：US20100168087A1

  公开（公告）日：2010-07-01

  The present invention relates to new benzo[1,2,3]thiadiazine-1,1-dioxide derivatives of the general Formula (I), medicaments containing such compounds and the use thereof in the medicine. Benzo[1,2,3]thiadiazine-1,1-dioxide derivatives of the general Formula (I) are suitable for the prevention or treatment of the diseases of the central nervous system.

  本发明涉及一种新的苯并[1,2,3]噻二嗪-1,1-二氧化物衍生物，其通用式为（I），包含这些化合物的药物以及在医学上的使用。通式（I）的苯并[1,2,3]噻二嗪-1,1-二氧化物衍生物适用于预防或治疗中枢神经系统疾病。
• Photosensitive compositions containing carbonylic halides as activators
  申请人：Dynachem Corporation

  公开号：EP0005379A2

  公开（公告）日：1979-11-14

  Compositions containing a polymerizable, curable or crosslinkable component. a photoinitiator, a colorformer capable of changing color upon contact with a suitable activator and a latent activator containing an organic halide will become insoluble and change color under the influence of actinic radiation. The organic halide is a carbonylic compound such as an aliphatic or cycloaliphatic ketone or an ester or amide of a dicarboxylic acid. The compositions are useful to make resists used in the electronics industry to manufacture printed circuits.

  含有可聚合、可固化或可交联成分、光引发剂、与适当活化剂接触后能变色的着色剂和含有有机卤化物的潜在活化剂的组合物，在光辐射的影响下会变得不溶解并变色。 有机卤化物是一种羰基化合物，如脂肪族或环脂族酮或二羧酸的酯或酰胺。 这些组合物可用于制造电子工业中用于制造印刷电路的抗蚀剂。