5-oxazol-5-yl-thiophene-2-sulfonic acid | 1225035-29-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: 5-oxazol-5-yl-thiophene-2-sulfonic acid
• 英文别名: 5-(1,3-oxazol-5-yl)thiophene-2-sulfonic acid
• CAS: 1225035-29-9
• 化学式: C₇H₅NO₄S₂
• 分子量: 231.253
• InChiKey: RRNOZSLPVCCGJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  117
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  3-(二氟甲氧基)苯磺酰氯 、 二碳酸二叔丁酯 、 6-amino-3-aminomethyl-3H-benzo[c][1,2]oxaborol-1-ol dihydrochloride 在 二乙胺 作用下， 以 甲醇 、 四氢呋喃 为溶剂， 反应 8.75h， 生成 5-oxazol-5-yl-thiophene-2-sulfonic acid 、 [1-hydroxy-6-(5-oxazol-5-yl-thiophene-2-sulfonylamino)-1,3-dihydro-benzo[c][1,2]oxaborol-3-ylmethyl]-carbamic acid tert-butyl ester
  参考文献：
  名称：

  BORON-CONTAINING SMALL MOLECULES

  摘要：

  这项发明涉及6-取代苯硼酯化合物等物品，以及它们用于治疗细菌感染的用途。

  公开号：

  US20100256092A1
• 作为试剂：
  描述：

  [1-hydroxy-6-(5-oxazol-5-yl-thiophene-2-sulfonylamino)-1,3-dihydro-benzo[c][1,2]oxaborol-3-ylmethyl]-carbamic acid tert-butyl ester 在 盐酸 、 5-oxazol-5-yl-thiophene-2-sulfonic acid 作用下， 以 1,4-二氧六环 为溶剂， 生成 5-oxazol-5-yl-thiophene-2-sulfonic acid (3-aminomethyl-1-hydroxy-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-amide hydrochloride
  参考文献：
  名称：

  BORON-CONTAINING SMALL MOLECULES

  摘要：

  这项发明涉及6-取代苯硼酯化合物等物品，以及它们用于治疗细菌感染的用途。

  公开号：

  US20100256092A1

文献信息

• [EN] SULPHONAMIDE DERIVATIVES<br/>[FR] DERIVES SULFONAMIDES
  申请人：BIOTIE THERAPIES CORP

  公开号：WO2005090298A1

  公开（公告）日：2005-09-29

  The invention relates to sulphonamide derivatives of formula (I), where RC is optionally substituted 4-6-membered heterocyclic ring containing one or more N atoms, or RC forms together with the phenyl ring to which it is attached a benzodioxolyl group, or RC is -NR1R2, RA is a group having the formula (A), (B) or (C) RB is hydrogen or alkyl. The invention also relates to the use of derivatives of formula (I) as inhibitors for collagen receptor integrins and a process for preparing sulphonamides of formula (I).

  这项发明涉及式(I)的磺胺衍生物，其中RC是可选择取代的含有一个或多个N原子的4-6元杂环环，或者RC与其连接的苯环一起形成苯二氧杂环基团，或者RC是-NR1R2，RA是具有式(A)、(B)或(C)的基团，RB是氢或烷基。该发明还涉及将式(I)的衍生物用作胶原受体整合素的抑制剂以及制备式(I)的磺胺衍生物的方法。
• Sulphonamide Derivatives
  申请人：Smith David

  公开号：US20080255169A1

  公开（公告）日：2008-10-16

  The invention relates to sulphonamide derivatives of formula (I), where R C is optionally substituted 4-6-membered heterocyclic ring containing one or more N atoms, or R C forms together with the phenyl ring to which it is attached a benzodioxolyl group, or R C is —NR 1 R 2 , R A is a group having the formula R B is hydrogen or alkyl. The invention also relates to the use of derivatives of formula (I) as inhibitors for collagen receptor integrins and a process for preparing sulphonamides of formula (I).

  该发明涉及式(I)的磺胺基衍生物， 其中 R C 是可选取代的含有一个或多个N原子的4-6元杂环环，或 R C 与其连接的苯环一起形成苯二氧杂基团，或 R C 是-NR 1 R 2 ， R A 是具有式的基团 R B 是氢或烷基。 该发明还涉及将式(I)的衍生物用作胶原受体整合素的抑制剂以及制备式(I)的磺胺基的方法。
• PDE4B inhibitors and uses therefor
  申请人：Ibrahim N. Prabha

  公开号：US20060041006A1

  公开（公告）日：2006-02-23

  Compounds active on phosphodiesterase PDE4B are provided. Also provided herewith are compositions useful for treatment of PDE4B-mediated diseases or conditions, and methods for the use thereof.

  提供对磷酸二酯酶PDE4B活性的化合物。还提供了用于治疗PDE4B介导的疾病或症状的组合物，以及其使用方法。
• [EN] ARYLSULFONYLMETHYL OR ARYLSULFONAMIDE SUBSTITUTED AROMATIC COMPOUNDS SUITABLE FOR TREATING DISORDERS THAT RESPOND TO MADULATION OF THE DOPAMINE D3 RECEPTOR<br/>[FR] COMPOSES AROMATIQUES D'ARYLSULFONYLMETHYLE OU D'ARYLSULFONAMIDE SUBSTITUES PERMETTANT DE TRAITER DES TROUBLES REPONDANT A UNE MODULATION DU RECEPTEUR D3 DE LA DOPAMINE
  申请人：ABBOTT GMBH & CO KG

  公开号：WO2006040178A1

  公开（公告）日：2006-04-20

  The present invention relates to aromatic compounds of the formula (I), wherein Ar is phenyl or an aromatic 5- or 6-membered C-bound heteroaromatic radical, wherein Ar may carry 1 radical Ra and wherein Ar may also carry 1 or 2 radicals Rb; X is N or CH; Y is O, S, -CH=N-, -CH=CH- or -N=CH-; A is CH2i O or S; E is CR6R7 or NR 3; R1 is C1-C4-alkyl, C3-C4-cycloalkyl, C3-C4-cycloalkylmethyl, C3-C4-alkenyl, fluorinated C1-C4-­alkyl, fluorinated C3-C4-cycloalkyl, fluorinated C3-C4-cycloalkylmethyl, fluorinated C3-C4­-alkenyl, formyl or C,-C3-alkylcarbonyl; R1a is H, C2-C4-alkyl, C3-C4-cycloalkyl, C3-C4-alkenyl, fluorinated C1-C4-alkyl, fluorinated C3-C4 -cycloalkyl, or R1a and R2 together are (CH2)n with n being 2 or 3, or R1a and R2a together are (CH2)n with n being 2 or 3; R2 and R2a are independently of each other H, CH3, CH2F, CHF2 or CF3; R3 is H or C1-C4-alkyl; R6, R7 independently of each other are selected from H, C1-C2-alkyl and fluorinated C1-C2-alkyl; and the physiologically tolerated acid addition salts thereof. The invention also relates to the use of a compound of the formula I or a pharmaceutically acceptable salt thereof for preparing a pharmaceutical composition for the treatment of a medical disorder susceptible to treatment with a dopamine D3 receptor ligand.

  本发明涉及式(I)的芳香族化合物，其中Ar是苯基或芳香族5-或6-成员C-键合杂芳基，其中Ar可以携带1个基团Ra，Ar也可以携带1个或2个基团Rb；X是N或CH；Y是O、S、-CH=N-、-CH=CH-或-N=CH-；A是 i、O或S；E是CR6R7或NR3；R1是C1-C4-烷基、C3-C4-环烷基、C3-C4-环烷基甲基、C3-C4-烯基、氟代C1-C4-烷基、氟代C3-C4-环烷基、氟代C3-C4-环烷基甲基、氟代C3-C4-烯基、甲酰基或C,-C3-烷基羰基；R1a是H、C2-C4-烷基、C3-C4-环烷基、C3-C4-烯基、氟代C1-C4-烷基、氟代C3-C4-环烷基，或R1a和R2一起是(CH2)n，其中n为2或3，或R1a和R2a一起是( )n，其中n为2或3；R2和R2a彼此独立地是H、CH3、 F、CHF2或CF3；R3是H或C1-C4-烷基；R6、R7彼此独立地选自H、C1-C2-烷基和氟代C1-C2-烷基；以及其生理耐受的酸盐。该发明还涉及使用式I的化合物或其药学上可接受的盐制备用于治疗对多巴胺D3受体配体敏感的医疗疾病的药物组合物。
• COMPOUNDS AND METHODS FOR KINASE MODULATION, AND INDICATIONS THEREFOR
  申请人：Spevak Wayne

  公开号：US20080167338A1

  公开（公告）日：2008-07-10

  Compounds active on protein kinases are described, as well as methods of using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.

  描述了对蛋白激酶活性有作用的化合物，以及使用这些化合物来治疗与蛋白激酶异常活性相关的疾病和病况的方法。