5-Cyanbenzothiophen-2-carbonsaeure-ethylester | 105191-14-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 英文名称: 5-Cyanbenzothiophen-2-carbonsaeure-ethylester
• 英文别名: ethyl 5-cyanobenzo[b]thiophen-2-carboxylate；ethyl 5-cyanobenzo[b]thiophene-2-carboxylate；5-Cyanbenzo[b]thiophen-2-carbonsaeure-ethylester；Ethyl 5-cyano-1-benzothiophene-2-carboxylate
• CAS: 105191-14-8
• 化学式: C₁₂H₉NO₂S
• 分子量: 231.275
• InChiKey: KURMBVGYOCYEDO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  78.3
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2934999090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl 5-cyano-1-benzothiophene-2-carboxylate
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: Ethyl 5-cyano-1-benzothiophene-2-carboxylate
CAS number: 105191-14-8

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C12H9NO2S
Molecular weight: 231.3

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, sulfur oxides.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  5-Cyanbenzothiophen-2-carbonsaeure-ethylester 在 盐酸 、 间氯过氧苯甲酸 作用下， 以 吡啶 、 甲醇 、 氯仿 为溶剂， 反应 29.17h， 生成 2-Brommethyl-1,1-dioxobenzothiophen-5-carbonitril
  参考文献：
  名称：

  Dann, Otto; Char, Helmut; Fleischmann, Paul, Liebigs Annalen der Chemie, 1986, # 3, p. 438 - 455

  摘要：

  DOI：
• 作为产物：
  描述：

  5-硝基苯并[b]噻吩-2-羧酸乙酯 在 palladium on activated charcoal 盐酸 、 氢气 、 sodium nitrite 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 18.83h， 生成 5-Cyanbenzothiophen-2-carbonsaeure-ethylester
  参考文献：
  名称：

  Preparation and Pharmacological Evaluation of Novel Glycoprotein (Gp) IIb/IIIa Antagonists. 2. Condensed Heterocyclic Derivatives.

  摘要：

  合成了一系列新型的以稠合杂环为基本核心的血小板受体糖蛋白 (Gp) IIb/IIIa 拮抗剂。在体外试验中，反式-4-(5- 氨甲酰苯并呋喃 -2- 羧酰胺基) 环己氧乙酸 17e 和反式-3-[4-(5- 氨甲酰苯并呋喃 -2- 羧酰胺基)环己基] 丙酸 17f 在人血小板腺苷 -5'- 二磷酸 (ADP) 诱导的聚集试验中分别产生了显著的抑制作用，其 IC50 值分别为 0.018 和 0.006 μM;它们对主要的聚集激动剂 (ADP、胶原蛋白、凝血酶、PMA (肿瘤促进剂) 和花生四烯酸) 也表现出广泛的抑制作用。这些化合物在抑制血小板聚集方面比人脐静脉内皮细胞 (HUVEC) 结合的有效性高出 2-3 个数量级。将 17e 和 17f 以 10 mg/kg 的剂量口服给予豚鼠，5 小时后体外血小板聚集抑制率达到 60%。将反式-4-(5- 氨甲酰苯并呋喃 -2- 羧酰胺基) 环己氧乙酸乙酯 18e (10 mg/kg)口服给予狗，6 小时后血小板聚集抑制率达到 80%，24 小时后恢复到基线水平。反式-3-[4-(5- 氨甲酰苯并呋喃 -2- 羧酰胺基)环己基] 丙酸乙酯 18f (AR0598) 在口服给药后产生了 80% 的抑制作用，持续 5 小时。前药 18e 在狗体内显示出良好的特性，具有较长的作用持续时间。因此，18e (AR0510) 被选为适合开发的口服活性抗血栓药物的候选物。

  DOI：

  10.1248/cpb.47.1694

文献信息

• Aromatic amidine derivatives and salts thereof
  申请人：Daiichi Pharmaceutical Co., Ltd.

  公开号：US05576343A1

  公开（公告）日：1996-11-19

  An anticoagulant agent which comprises, as an active ingredient, an aromatic amidine derivative represented by the following general formula (1) or a salt thereof: ##STR1## wherein the group represented by ##STR2## is a group selected from indolyl, benzofuranyl, benzothienyl, benzimidazolyl, benzoxazolyl, benzothiazolyl, naphthyl, tetrahydronaphthyl and indanyl; X is a single bond, an oxygen atom, a sulfur atom or a carbonyl group; and Y is a saturated or unsaturated 5- or 6-membered heterocyclic moiety or cyclic hydrocarbon moiety optionally having a substituent group, an amino group optionally having a substituent group or an aminoalkyl group optionally having a substituent group. The inventive compound has a high anticoagulant capacity based on its excellent FXa inhibition activity.

  一种抗凝剂，其包括作为活性成分的芳香胺基衍生物，其由以下一般式（1）或其盐所表示：##STR1## 其中由##STR2##表示的基团是从吲哚基，苯并呋喃基，苯并噻吩基，苯并咪唑基，苯并噁唑基，苯并噻唑基，萘基，四氢萘基和吲哚基中选择的基团；X是单键，氧原子，硫原子或羰基；Y是饱和或不饱和的5-或6-成员杂环基团或环烃基团，可选地具有取代基团，可选地具有取代基团的氨基团或可选地具有取代基团的氨基烷基团。这种创新化合物具有基于其出色的FXa抑制活性的高抗凝能力。
• Aromatic amidine derivatives useful as selective thrombin inhibitors
  申请人：C & C Research Laboratories

  公开号：US06201006B1

  公开（公告）日：2001-03-13

  The present invention relates to a novel thrombin inhibitor which is effective even when orally administered. More specifically, the present invention relates to an aromatic amidine derivative represented by formula (I) and the salts thereof, which show potent selective inhibitory activity for thrombin in which (a), R, R1, R2, R3, A, W, Y and n are defined as described in the specification.

  本发明涉及一种新颖的凝血酶抑制剂，即使口服给药也有效。更具体地说，本发明涉及一种由公式（I）表示的芳香族酰胺衍生物及其盐，其对凝血酶具有强的选择性抑制活性，其中（a），R，R1，R2，R3，A，W，Y和n如说明书所述定义。
• [EN] AROMATIC AMIDINE DERIVATIVES USEFUL AS SELECTIVE THROMBIN INHIBITORS<br/>[FR] DERIVES D'AMIDINE AROMATIQUE UTILES EN TANT QU'INHIBITEURS SELECTIFS DE LA THROMBINE
  申请人：C & C RESEARCH LABORATORIES

  公开号：WO1997045424A1

  公开（公告）日：1997-12-04

  (EN) The present invention relates to a novel thrombin inhibitor which is effective even when orally administered. More specifically, the present invention relates to an aromatic amidine derivative represented by formula (I) and the salts thereof, which show potent selective inhibitory activity for thrombin in which (a), R, R1, R2, R3, A, W, Y and n are defined as described in the specification.(FR) L'invention concerne un nouvel inhibiteur de la thrombine qui est efficace même lorsqu'il est administré par voie orale. Plus spécifiquement, l'invention concerne un dérivé d'amidine aromatique représenté par la formule (I) et des sels de celle-ci, qui présentent une activité inhibitrice sélective pour la thrombine. Dans ladite formule, (a), R, R1, R2, R3 A, W, Y et n sont définis comme décrits dans la spécification.

  本发明涉及一种新型的抑制凝血酶的药物，即使口服也具有有效性。更具体地说，本发明涉及一种芳香基脒衍生物及其盐，其在(a)、R、R1、R2、R3、A、W、Y和n如规范所述的情况下，对凝血酶具有强有力的选择性抑制活性。
• DANN, O.;CHAR, H.;FLEISCHMANN, P.;FRICKE, H., LIEBIGS ANN. CHEM., 1986, N 3, 438-455
  作者：DANN, O.、CHAR, H.、FLEISCHMANN, P.、FRICKE, H.

  DOI：——

  日期：——
• AROMATIC AMIDINE DERIVATIVES USEFUL AS SELECTIVE THROMBIN INHIBITORS
  申请人：C & C Research Laboratories

  公开号：EP0918768A1

  公开（公告）日：1999-06-02