4-(叔丁基二甲基甲硅烷氧基)-2-丁酸 | 102245-65-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 4-(叔丁基二甲基甲硅烷氧基)-2-丁酸
• 中文别名: 4-(1-叔丁基-1,1-二甲基)硅氧基-丁-2-炔酸
• 英文名称: 4-((tert-butyldimethylsilyl)oxy)but-2-ynoic acid
• 英文别名: 4-(tert-butyl-dimethyl-silanyloxy)-but-2-ynoic acid；4-[Dimethyl(1,1-dimethylethyl)silyloxy]-2-butynoic acid；4-[tert-butyl(dimethyl)silyl]oxybut-2-ynoic acid
• CAS: 102245-65-8
• 化学式: C₁₀H₁₈O₃Si
• 分子量: 214.337
• InChiKey: DNEAINNTXMYDFB-UHFFFAOYSA-N

物化性质

• 沸点：
  268.1±23.0 °C(Predicted)
• 密度：
  1.003±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-(tert-Butyl-dimethyl-silanyloxy)-but-2-ynoic acid
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: 4-(tert-Butyl-dimethyl-silanyloxy)-but-2-ynoic acid
CAS number: 102245-65-8

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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.
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: C10H18O3Si
Molecular weight: 214.3

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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, 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：

  4-(叔丁基二甲基甲硅烷氧基)-2-丁酸 在 N-甲基吗啉 、 吡啶 作用下， 以 四氢呋喃 为溶剂， 反应 1.5h， 生成 N-{4-[(3-bromophenyl)amino]-6-quinazolinyl}-4-{[tert-butyl(dimethyl)silyl]oxy}-2-butynamide
  参考文献：
  名称：

  6-取代的4-（3-溴苯基氨基）喹唑啉类化合物是表皮生长因子受体（EGFR）和人表皮生长因子受体（HER-2）酪氨酸激酶的不可逆抑制剂，具有增强的抗肿瘤活性。

  摘要：

  已经制备了一系列新的6-取代的4-（3-溴苯基氨基）喹唑啉衍生物，其可以用作表皮生长因子受体（EGFR）和人表皮生长因子受体（HER-2）酪氨酸激酶的不可逆抑制剂。这些抑制剂在C-6位具有带有水溶性增溶取代基的丁炔酰胺，巴豆酰胺和甲基丙烯酰胺迈克尔受体。这些化合物是通过将6-氨基-4-（3-溴苯基氨基）喹唑啉与不饱和酰氯或混合酸酐酰化而制备的。我们显示，由于迈克尔加成的分子内催化和/或质子化碱性基团的诱导作用，将碱性官能团附接到迈克尔受体上导致更大的反应性。加上改善的水溶性，产生具有增强的生物学特性的化合物。我们目前分子模型和实验证据，这些抑制剂与目标酶共价相互作用。一种化合物16a在裸鼠的人表皮样癌（A431）异种移植模型中显示具有出色的口服活性。

  DOI：

  10.1021/jm0005555
• 作为产物：
  描述：

  二氧化碳 、 叔丁基二甲基(2-丙炔氧基)硅烷 在 甲基溴化镁 作用下， 以 四氢呋喃 、 乙醚 为溶剂， 反应 4.0h， 以6.28 g的产率得到4-(叔丁基二甲基甲硅烷氧基)-2-丁酸
  参考文献：
  名称：

  6-取代的4-（3-溴苯基氨基）喹唑啉类化合物是表皮生长因子受体（EGFR）和人表皮生长因子受体（HER-2）酪氨酸激酶的不可逆抑制剂，具有增强的抗肿瘤活性。

  摘要：

  已经制备了一系列新的6-取代的4-（3-溴苯基氨基）喹唑啉衍生物，其可以用作表皮生长因子受体（EGFR）和人表皮生长因子受体（HER-2）酪氨酸激酶的不可逆抑制剂。这些抑制剂在C-6位具有带有水溶性增溶取代基的丁炔酰胺，巴豆酰胺和甲基丙烯酰胺迈克尔受体。这些化合物是通过将6-氨基-4-（3-溴苯基氨基）喹唑啉与不饱和酰氯或混合酸酐酰化而制备的。我们显示，由于迈克尔加成的分子内催化和/或质子化碱性基团的诱导作用，将碱性官能团附接到迈克尔受体上导致更大的反应性。加上改善的水溶性，产生具有增强的生物学特性的化合物。我们目前分子模型和实验证据，这些抑制剂与目标酶共价相互作用。一种化合物16a在裸鼠的人表皮样癌（A431）异种移植模型中显示具有出色的口服活性。

  DOI：

  10.1021/jm0005555

文献信息

• [EN] QUINOLINE AND QUINAZOLINE COMPOUNDS<br/>[FR] COMPOSÉS QUINOLÉINE ET QUINAZOLINE
  申请人：ACERTA PHARMA BV

  公开号：WO2016055982A1

  公开（公告）日：2016-04-14

  In some embodiments, the invention relates to quinazoline and quinoline compounds of Formula I: (I) or a pharmaceutically acceptable salt thereof, or to pharmaceutical compositions comprising these compounds and to their use in therapy. In particular, in some embodiments, the present invention relates to quinazoline and quinoline compounds, pharmaceutical compositions thereof, and the use of the compounds and pharmaceutical compositions in the treatment of Bruton's tyrosine kinase (BTK) mediated disorders.

  在某些实施例中，该发明涉及式I的喹唑啉和喹啉化合物：(I)或其药用可接受盐，或者涉及包含这些化合物的药物组合物以及它们在治疗中的应用。具体而言，在某些实施例中，本发明涉及喹唑啉和喹啉化合物、其药物组合物以及这些化合物和药物组合物在治疗布鲁顿氨基酸激酶（BTK）介导的疾病中的应用。
• Substituted 3-cyano quinolines
  申请人：American Cyanamid Company

  公开号：US06002008A1

  公开（公告）日：1999-12-14

  This invention provides compounds having the formula: ##STR1## wherein: X is cycloalkyl which may be optionally substituted; or is a pyridinyl, pyrimidinyl, or phenyl ring; wherein the pyridinyl, pyrimidinyl, or phenyl ring may be optionally substituted; n is 0-1; Y is --NH--, --O--, --S--, or --NR--; R is alkyl of 1-6 carbon atoms; R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are each, independently, hydrogen, halogen, alkyl, alkenyl, alkynyl, alkenyloxy, alkynyloxy, hydroxymethyl, halomethyl, alkanoyloxy, alkenoyloxy, alkynoyloxy, alkanoyloxymethyl, alkenoyloxymethyl, alkynoyloxymethyl, alkoxymethyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylsulfonamido, alkenylsulfonamido, alkynylsulfonamido, hydroxy, trifluoromethyl, cyano, nitro, carboxy, carboalkoxy, carboalkyl, phenoxy, phenyl, thiophenoxy, benzyl, amino, hydroxyamino, alkoxyamino, alkylamino, dialkylamino, aminoalkyl, N-alkylaminoalkyl, N,N-dialkylaminoalkyl, phenylamino, benzylamino, ##STR2## R.sub.5 is alkyl which may be optionally substituted, or phenyl which may be optionally substituted; R.sub.6 is hydrogen, alkyl, or alkenyl; R.sub.7 is chloro or bromo R.sub.8 is hydrogen, alkyl, aminoalkyl, N-alkylaminoalkyl, N,N-dialkylaminoalkyl, N-cycloalkylaminoalkyl, N-cycloalkyl-N-alkylaminoalkyl, N,N-dicycloalkylaminoalkyl, morpholino-N-alkyl, piperidino-N-alkyl, N-alkyl-piperidino-N-alkyl, azacycloalkyl-N-alkyl, hydroxyalkyl, alkoxyalkyl, carboxy, carboalkoxy, phenyl, carboalkyl+, chloro, fluoro, or bromo; Z is amino, hydroxy, alkoxy, alkylamino, dialkylamino, morpholino, piperazino, N-alkylpiperazino, or pyrrolidino; m=1-4,q=1-3, and p=0-3; any of the substituents R.sub.1, R.sub.2, R.sub.3, or R.sub.4 that are located on contiguous carbon atoms can together be the divalent radical --O--C(R.sub.8).sub.2 --O--; or a pharmaceutically acceptable salt thereof with the proviso that when Y is --NH--, R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are hydrogen, and n is 0, X is not 2-methylphenyl, which are inhibitors of protein tyrosine kinase.

  这项发明提供了具有以下结构的化合物：##STR1## 其中：X是环烷基，可以选择性地被取代；或者是吡啶基、嘧啶基或苯环；其中吡啶基、嘧啶基或苯环可以选择性地被取代；n为0-1；Y为--NH--、--O--、--S--或--NR--；R为1-6个碳原子的烷基；R.sub.1、R.sub.2、R.sub.3和R.sub.4分别独立地是氢、卤素、烷基、烯基、炔基、烯氧基、炔氧基、羟甲基、卤甲基、烷酰氧基、烯酰氧基、炔酰氧基、烷酰氧甲基、烯酰氧甲基、炔酰氧甲基、烷氧甲基、烷氧基、烷基硫、烷基亚砜基、烷基磺酰基、烷基磺酰胺基、烯基磺酰胺基、炔基磺酰胺基、羟基、三氟甲基、氰基、硝基、羧基、羧基烷氧基、羧基烷基、苯氧基、苯基、噻吩氧基、苄基、氨基、羟氨基、烷氧氨基、烷基氨基、二烷基氨基、氨基烷基、N-烷基氨基烷基、N,N-二烷基氨基烷基、苯基氨基、苄氨基、##STR2## R.sub.5是可以选择性取代的烷基，或者是可以选择性取代的苯基；R.sub.6是氢、烷基或烯基；R.sub.7是氯或溴；R.sub.8是氢、烷基、氨基烷基、N-烷基氨基烷基、N,N-二烷基氨基烷基、N-环烷基氨基烷基、N-环烷基-N-烷基氨基烷基、N,N-二环烷基氨基烷基、吗啉-N-烷基、哌啶-N-烷基、N-烷基-哌啶-N-烷基、氮杂环烷基-N-烷基、羟基烷基、烷氧基烷基、羧基、羧基烷氧基、苯基、羧基+、氯、氟或溴；Z是氨基、羟基、烷氧基、烷基氨基、二烷基氨基、吗啉基、哌嗪基、N-烷基哌嗪基或吡咯烷基；m=1-4，q=1-3，p=0-3；任何位于相邻碳原子上的R.sub.1、R.sub.2、R.sub.3或R.sub.4取代基可以共同形成二价基团--O--C(R.sub.8).sub.2 --O--；或其药学上可接受的盐，但当Y为--NH--时，R.sub.1、R.sub.2、R.sub.3和R.sub.4为氢，n为0时，X不是2-甲基苯基，这些化合物是蛋白酪氨酸激酶的抑制剂。
• Method of treating or inhibiting colonic polyps
  申请人：American Cyanamid Company

  公开号：US06384051B1

  公开（公告）日：2002-05-07

  This invention provides a method of treating or inhibiting colonic polyps which comprises providing a compound of formula 1 wherein: R1, R2, R3, R4, X, Y, and n are as defined hereinbefore, or a pharmaceutically acceptable salt thereof.

  本发明提供了一种治疗或抑制结肠息肉的方法，包括提供如下公式1的化合物： 其中： R1、R2、R3、R4、X、Y和n如前文所定义，或其药用可接受的盐。
• Imidazole 5-position substituted angiotensin II antagonists
  申请人：The Du Pont Merck Pharmaceutical Company

  公开号：US05395844A1

  公开（公告）日：1995-03-07

  Novel substituted imidazoles of Formula (III), which are useful as angiotensin-II antagonists, are disclosed: ##STR1## These compounds, exemplified by the compound 1-((2'-((i-Amyloxycarbonylamino)sulfonyl)-3-fluoro-(1,1'-biphenyl)-4-yl)me thyl)-5-[2-(N-butyryl-N-pyridin-3-ylamino) ethylcarbonyl]-4-ethyl-2-propyl-1H-imidazole, are useful as antihypertensive agents.

  Formula (III)的新型取代咪唑，可用作抗肾素II拮抗剂，已被披露：##STR1## 这些化合物，例如化合物1-((2'-((i-氨氧羰基氨基)磺酰基)-3-氟-(1,1'-联苯)-4-基)甲基)-5-[2-(N-丁酰-N-吡啶-3-基氨基)乙酰基]-4-乙基-2-丙基-1H-咪唑，可用作降压药物。
• Enantioselective Construction of 5‐6‐5 Tricyclic Lactone Framework Bearing a Quaternary Bridgehead Carbon via Rh‐Catalyzed Asymmetric [2+2+2] Cycloaddition of Enediynes
  作者：Takeshi Yasui、Yuya Nakazato、Koutarou Kurisaki、Yoshihiko Yamamoto

  DOI：10.1002/adsc.202100513

  日期：2021.9.7

  Herein, we report a Rh-catalyzed asymmetric [2+2+2] cycloaddition of ene-yne-yne enediynes to generate enantio-enriched tricyclic cyclohexadienes bearing a quaternary bridgehead carbon. We found that the Rh-Phanephos complex is an appropriate catalyst for the cycloaddition of enediynes bearing an unsubstituted propiolate terminus, whereas Rh-biaryl bisphosphine catalysts, which have been widely used

  在此，我们报告了 Rh 催化的烯-炔-炔烯二炔的不对称 [2+2+2] 环加成反应，以生成带有季桥头碳的富含对映体的三环环己二烯。我们发现 Rh-Phanephos 配合物是一种合适的催化剂，用于带有未取代丙炔酸酯末端的烯二炔的环加成反应，而广泛用于炔烃和烯烃不对称环加成反应的 Rh-联芳基双膦催化剂不适用于以下反应：这样的烯二炔。几个对照实验表明，使用 Rh-Phanephos 复合物的反应仅通过硫代环戊二烯中间体进行，这与使用 Rh-联芳基双膦复合物时不同，后者可以以依赖底物的方式形成硫代环戊二烯中间体和硫代环戊烯中间体。