2-氯-4-甲磺酰氨基苯甲酸 | 158579-73-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-氯-4-甲磺酰氨基苯甲酸
• 英文名称: 2-chloro-4-(N-methylsulphonylamino)benzoic acid
• 英文别名: 2-chloro-4-(methylsulfonamido)benzoic acid；2-chloro-4-(methanesulfonamido)benzoic acid
• CAS: 158579-73-8
• 化学式: C₈H₈ClNO₄S
• mdl: MFCD14659025
• 分子量: 249.675
• InChiKey: JJPZWTSCHWHTEH-UHFFFAOYSA-N

物化性质

• 沸点：
  419.9±55.0 °C(Predicted)
• 密度：
  1.617±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  91.8
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4-氯-3-(2-吡啶)苯胺 、 2-氯-4-甲磺酰氨基苯甲酸 在 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 18.0h， 生成 2-chloro-N-(4-chloro-3-(pyridin-2-yl)phenyl)-4-(methylsulfonamido)benzamide
  参考文献：
  名称：

  Second generation 2-pyridyl biphenyl amide inhibitors of the hedgehog pathway

  摘要：

  Potent and efficacious inhibitors of the hedgehog pathway for the treatment of cancer have been prepared using the 2-pyridyl biphenyl amide scaffold common to the clinical lead GDC-0449. Analogs with polar groups in the para-position of the aryl amide ring optimized potency, had minimal CYP inhibition, and possessed good exposure in rats. Compounds 9d and 14f potently inhibited hedgehog signaling as measured by Gli1 mRNA and were found to be equivalent or more potent than GDC-0449, respectively, when studied in a Ptch(+/) medulloblastoma allograft model, that is, highly dependent on hedgehog signaling. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.08.134
• 作为产物：
  描述：

  4-氨基(甲磺酰保护)-2-氯苯甲酸甲酯 在 水 、 lithium hydroxide 、 溶剂黄146 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 4.0h， 以94%的产率得到2-氯-4-甲磺酰氨基苯甲酸
  参考文献：
  名称：

  [EN] IMIDAZO [1,2A] PYRIDINE DERIVATIVES, THEIR USE AS S1P1 AGONISTS AND METHODS FOR THEIR PRODUCTION
  [FR] DÉRIVÉS D'IMIDAZO[1,2A]PYRIDINE, LEUR EMPLOI EN TANT QU'AGONISTES DE S1P1 ET LEURS MÉTHODES DE PRODUCTION

  摘要：

  该发明涉及式(I)的化合物，以及制备和使用这些化合物的方法。

  公开号：

  WO2010065760A1

文献信息

• Pyridyl inhibitors of hedgehog signalling
  申请人：Gunzner L. Janet

  公开号：US20060063779A1

  公开（公告）日：2006-03-23

  The invention provides novel inhibitors of hedgehog signaling that are useful as a therapeutic agents for treating malignancies where the compounds have the general formula I: wherein A, X, Y R 1 , R 2 , R 3 , R 4 , m and n are as described herein.

  这项发明提供了一种新型的刺刺信号抑制剂，可用作治疗恶性肿瘤的治疗剂，其中化合物具有一般式I： 其中A、X、Y、R1、R2、R3、R4、m和n如本文所述。
• 4-benzoyl isoxazoles derivatives and their use as herbicides
  申请人：Rhone-Poulenc Agriculture Limited

  公开号：US06323155B1

  公开（公告）日：2001-11-27

  4-Benzoylisoxazole derivatives of the formula wherein R is H or an ester; R1 is alkyl, haloalkyl or optionally substituted cycloalkyl; R2 is halogen, optionally halogenated alkyl, alkenyl or alkynyl; alkyl substituted with one or more —OR5; —NO2, —CN, —CO2R5, —S(O)pR6, —O(CH2)mOR5, —COR5, —NR5R6, —N(R8)SOqR7, —CONR9R10 or —OR51; or optionally substituted phenyl; R3 is —S(O)qR7; X is —N(R8)—; n is 0, 1, 2, 3, or 4; R5, R51 and R6 are independently H; optionally halogenated alkyl, alkenyl or alkynyl; optionally substituted phenyl; or cycloalkyl; R7 is optionally halogenated alkyl, alkenyl or alkynyl; cycloalkyl; optionally substituted phenyl; or optionally substituted amino; R8 is H; optionally halogenated alkyl, alkenyl or alkynyl; cycloalkyl; optionally substituted phenyl; or alkoxy; m is 1, 2 or 3; p is 0, 1 or 2; q is 0 or 2; and their use as herbicides are described.

  4-苯甲酰异噁唑衍生物的化学式如下： 其中，R为H或酯基；R1为烷基、卤代烷基或可选择取代的环烷基；R2为卤素、可选择卤代烷基、烯基或炔基；烷基上取代有一个或多个—OR5；—NO2、—CN、—CO2R5、—S(O)pR6、—O(CH2)mOR5、—COR5、—NR5R6、—N(R8)SOqR7、—CONR9R10或—OR51；或可选择取代的苯基；R3为—S(O)qR7；X为—N(R8)—；n为0、1、2、3或4；R5、R51和R6独立地为H；可选择卤代烷基、烯基或炔基；可选择取代的苯基；或环烷基；R7为可选择卤代烷基、烯基或炔基；环烷基；可选择取代的苯基；或可选择取代的氨基；R8为H；可选择卤代烷基、烯基或炔基；环烷基；可选择取代的苯基；或烷氧基；m为1、2或3；p为0、1或2；q为0或2；并描述了它们作为除草剂的用途。
• Herbicidal 2-cyano-1,3-diones
  申请人：Rhone-Poulenc Agriculture Limited

  公开号：US05804532A1

  公开（公告）日：1998-09-08

  Herbicides derived from 2-cyano-1,3-diones have the formula: ##STR1## wherein R, R.sup.1, R.sup.2 R.sup.3, R.sup.4 and R.sup.5 are as defined in the description. The compounds are intended for use pre- and post-emergence as selective herbicides in maize and a large number of other monocotyledon crops.

  2-氰基-1,3-二酮衍生的除草剂的化学式为：##STR1## 其中R、R.sup.1、R.sup.2、R.sup.3、R.sup.4和R.sup.5的定义如描述中所述。这些化合物旨在作为选择性除草剂在玉米和许多其他单子叶作物的出苗前和出苗后使用。
• A mild, one-pot preparation of 1,3,4-oxadiazoles
  作者：Changkun Li、Hamilton D. Dickson

  DOI：10.1016/j.tetlet.2009.08.084

  日期：2009.11

  A mild and efficient one-pot protocol for the synthesis of 1,3,4-oxadiazoles from carboxylic acids and acylhydrazides was developed. Diacylhydrazide formation via HATU coupling followed by addition of Burgess reagent afforded the corresponding 1,3,4-oxadiazoles in 63–96% yields at room temperature. The reaction conditions are tolerant of a variety of functional groups, including esters, nitriles, alkynes

  开发了一种温和有效的一锅法，可从羧酸和酰肼合成1,3,4-恶二唑。通过HATU偶联形成二酰肼，然后添加Burgess试剂，在室温下以63-96％的产率提供了相应的1,3,4-恶二唑。反应条件可耐受多种官能团，包括酯，腈，炔烃，烯烃，烷基卤化物，酚，氨基甲酸酯和磺酰胺。
• PYRIDYL INHIBITORS OF HEDGEHOG SIGNALLING
  申请人：GUNZNER Janet L.

  公开号：US20110092461A1

  公开（公告）日：2011-04-21

  The invention provides novel inhibitors of hedgehog signaling that are useful as a therapeutic agents for treating malignancies where the compounds have the general formula I: wherein A, X, Y R 1 , R 2 , R 3 , R 4 , m and n are as described herein.

  本发明提供了新型的刺猬信号抑制剂，可用作治疗恶性肿瘤的治疗剂，其中化合物具有一般式I：其中A、X、Y、R1、R2、R3、R4、m和n如本文所述。