3-氨基-四氢咔唑 | 61894-99-3

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 3-氨基-四氢咔唑
• 中文别名: 3-氨基-1,2,3,4-四氢咔唑；2,3,4,9-四氢-1H-咔唑-3-胺；2,3,4,9-四氢-1H-3-咔唑胺
• 英文名称: 3-amino-1,2,3,4-tetrahydrocarbazole
• 英文别名: 2,3,4,9-tetrahydro-1H-carbazol-3-amine
• CAS: 61894-99-3
• 化学式: C₁₂H₁₄N₂
• 分子量: 186.257
• InChiKey: UFRCIKMHUAOIAT-UHFFFAOYSA-N

物化性质

• 熔点：
  170-172 °C(Solv: ethanol (64-17-5))
• 沸点：
  362.5±42.0 °C(Predicted)
• 密度：
  1.191±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  41.8
• 氢给体数：
  2
• 氢受体数：
  1

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  存储条件：2-8°C，避光，惰性气体

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 3-Amino-1,2,3,4-tetrahydrocarbazol
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 3-Amino-1,2,3,4-tetrahydrocarbazol
CAS number: 61894-99-3

---

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.

---

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.

---

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.

---

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:

---

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.

---

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: C12H14N2
Molecular weight: 186.3

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

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

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  3-氨基-四氢咔唑 在 水 、 sodium hydride 、 三乙胺 、 sodium hydroxide 作用下， 以 正己烷 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 异丙醇 为溶剂， 反应 24.0h， 生成 雷马曲班
  参考文献：
  名称：

  使用脂肪酶和氧化还原酶的不对称化学酶法合成Ramatroban

  摘要：

  首次开发了用于制备对映纯（R）-ramatroban的化学酶促不对称路线。脂肪酶和氧化还原酶的作用已被独立研究，并且被发现是在非常温和的反应条件下生产足够的手性中间体的优秀生物催化剂。CAL-B有效地催化了（±）-2,3,4,9-四氢-1 H-咔唑-3-醇的拆分，该拆分被高度立体控制。另一方面，ADH-A介导的4,9-dihydro-1 H -carbazol-3（2 H）-提供了另一种途径获得相同的对映纯醇，该对映体先前通过脂肪酶催化的拆分获得，这是合成ramatroban的有用合成基础。（S）-2,3,4,9-四氢-1 H-咔唑-3-醇的绝对构型反转已被确定为合成路线中的关键点，优化了该过程以避免叠氮化物中间体的消旋化，通过形成相应的胺和方便地官能化环外和吲哚氮原子，最终以对映纯形式生成（R）-雷马曲班。

  DOI：

  10.1021/jo300552v
• 作为产物：
  描述：

  4-N-Boc-氨基环己酮 在 magnesium sulfate 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 8.0h， 生成 3-氨基-四氢咔唑
  参考文献：
  名称：

  [EN] INDOLE AHR INHIBITORS AND USES THEREOF
  [FR] INHIBITEURS D'INDOLE AHR ET LEURS UTILISATIONS

  摘要：

  公开号：

  WO2018195397A3

文献信息

• Novel and potent human and rat β3-Adrenergic receptor agonists containing substituted 3-indolylalkylamines
  作者：Hiroshi Harada、Yoshimi Hirokawa、Kenji Suzuki、Yoichi Hiyama、Mayumi Oue、Hitoshi Kawashima、Naoyuki Yoshida、Yasuji Furutani、Shiro Kato

  DOI：10.1016/s0960-894x(03)00073-8

  日期：2003.4

  A novel series of 2-(3-indolyl)alkylamino-1-(3-chlorophenyl)ethanols was prepared and evaluated for in vitro ability to stimulate cAMP production in Chinese hamster ovary cells expressing cloned human beta(3)-AR. The optically active 30a was found to be the most potent and selective human beta(3)-AR agonist in this series with an EC(50) value of 0.062nM. In addition, 30a selectivity for human beta(3)-AR

  制备了一系列新型的2-（3-吲哚基）烷基氨基-1-（3-氯苯基）乙醇，并评估了体外刺激表达克隆的人β（3）-AR的中国仓鼠卵巢细胞中cAMP产生的能力。发现旋光性30a是该系列中最有效和选择性最强的人类β（3）-AR激动剂，EC（50）值为0.062nM。此外，对人beta（3）-AR的30a选择性分别为对人beta（2）-AR和beta（1）-AR的210倍和103倍。此外，30a对大鼠beta（3）-AR表现出强大的激动作用。
• Copper‐Catalyzed Deaminative Difluoromethylation
  作者：Xiaojun Zeng、Wenhao Yan、Samson B. Zacate、Aijie Cai、Yufei Wang、Dongqi Yang、Kundi Yang、Wei Liu

  DOI：10.1002/anie.202006048

  日期：2020.9.14

  stable bioisostere of an amino (NH2) group. Therefore, methods that can rapidly convert an NH2 group into a CF2H group would be of great value to medicinal chemistry. We report herein an efficient Cu‐catalyzed approach for the conversion of alkyl pyridinium salts, which can be readily synthesized from the corresponding alkyl amines, to their alkyl difluoromethane analogues. This method tolerates a broad

  二氟甲基（CF 2 H）被认为是氨基（NH 2）基团的亲脂性和代谢稳定的生物等排体。因此，能够将NH 2基快速转化为CF 2 H基的方法对药物化学具有重要的价值。我们在此报告了一种有效的铜催化方法，用于将烷基吡啶鎓盐（可以轻松地从相应的烷基胺合成）转化为其烷基二氟甲烷类似物。该方法可耐受多种官能团，可用于复杂的含氨基药物的后期修饰。
• Transition‐Metal‐Free Deaminative Vinylation of Alkylamines
  作者：Jiefeng Hu、Bo Cheng、Xianyu Yang、Teck‐Peng Loh

  DOI：10.1002/adsc.201900576

  日期：2019.11.5

  reactivity is the utilization of pyridinium salt‐activated alkylamines, with a base as a promoter. The transformation exhibits good functional group compatibility, and includes inexpensive primary amine feedstocks and amino acids. The proposed method can serve as a powerful synthetic method for late‐stage modification of complex compounds. Mechanistic experiments suggest that free radical processes are

  氨基是天然产物和合成化学品中最基本的结构基序之一。然而，胺在有机合成中作为有效烷基化剂的潜力仍然是有问题的。在无催化剂的条件下，已经建立了通过C-N键活化烷基胺与乙烯基硼酸的脱氨基乙烯基化的统一策略。高反应性的关键是利用吡啶盐活化的烷基胺（以碱为促进剂）。该转化表现出良好的官能团相容性，并且包括廉价的伯胺原料和氨基酸。所提出的方法可以作为复杂化合物后期修饰的有力合成方法。机理实验表明该系统涉及自由基过程。
• Mapping the Melatonin Receptor. 5. Melatonin Agonists and Antagonists Derived from Tetrahydrocyclopent[<i>b</i>]indoles, Tetrahydrocarbazoles and Hexahydrocyclohept[<i>b</i>]indoles
  作者：David J. Davies、Peter J. Garratt、Derek A. Tocher、Stefan Vonhoff、John Davies、Muy-Teck Teh、David Sugden

  DOI：10.1021/jm970246n

  日期：1998.2.1

  tetrahydrocarbazoles 2 (R = H) were mainly weak antagonists, while those with R = OMe were agonists. The biological behavior of the tetrahydrocarbazoles 9 (R = H) depended on R1, some being agonists and some antagonists, whereas those with R = OMe were generally agonists. Variation of the R and R1 groups in compounds of type 9 produced both agonists and antagonists. The tetrahydrocylopentaindoles 10 had similar

  已经制备了四氢环戊[b]吲哚，四氢咔唑和六氢环庚[b]吲哚作为褪黑激素类似物，以研究褪黑激素受体结合位点的性质。在使用鸡脑膜的放射性配体结合测定法中比较了类似物的亲和力，并在非洲爪蟾黑色素细胞中测定了激动剂和拮抗剂的效价。N-酰基-3-氨基-6-甲氧基四氢咔唑（2）与N-酰基-4-（氨基甲基）-6-甲氧基-9-甲基四氢咔唑（9）的比较表明，后者对鸡肉的结合亲和力更高脑感受器。N-酰基-1-（氨基甲基）-7-甲氧基-4-甲基四氢环戊[b]吲哚（10），6-甲氧基四氢咔唑（9）的比较，和N-酰基-10-（氨基甲基）-2-甲氧基-5-甲基六氢环庚[b]吲哚（11）表明，四氢咔唑与环庚[b]吲哚和环戊[b]吲哚具有最高的结合亲和力。亲和力较低。所有这些观察结果都与我们在结合口袋中褪黑激素取向的假定模型相吻合，其中3-氨基乙烷侧链的构型接近于5-甲氧基，如9m的X射线晶体结构所示并且在能量最小的计算
• Discovery of a Novel and Potent Human and Rat .BETA.3-Adrenergic Receptor Agonist, [3-[(2R)-[[(2R)-(3-Chlorophenyl)-2-hydroxyethyl]amino]propyl]-1H-indol-7-yloxy]acetic Acid
  作者：Hiroshi Harada、Yoshimi Hirokawa、Kenji Suzuki、Yoichi Hiyama、Mayumi Oue、Hitoshi Kawashima、Hiroshi Kato、Naoyuki Yoshida、Yasuji Furutani、Shiro Kato

  DOI：10.1248/cpb.53.184

  日期：——

  side (RHS, benzene ring) in the 'first generation' beta3-AR agonists BRL 37344 and CL 316243 with a 1H-indole ring gave compound 31 with unique pharmacological properties among beta3-AR agonists. Initial in vitro assays showed that 31 possesses modest rat and human beta3-ARs agonistic activity. Introduction of various substituent into the indole nucleus of 31 afforded a number of compounds with good beta3-ARs

  为了寻找有效和选择性的β3-肾上腺素能受体（β3-AR）激动剂作为治疗II型糖尿病和肥胖症的潜在药物，制备了一系列新的1-（3-氯苯基）-2-氨基乙醇衍生物，并对其进行了评估。它们在中国仓鼠卵巢（CHO）细胞中表达的对人beta1，beta2和beta3-ARs和大鼠beta3-AR的生物学活性。用1H-吲哚环取代“第一代”β3-AR激动剂BRL 37344和CL 316243中的右手侧（RHS，苯环），使化合物31在β3-AR激动剂中具有独特的药理特性。最初的体外试验表明，31种大鼠和人beta3-ARs具有中等激动作用。将各种取代基引入到31的吲哚核中，提供了许多具有良好的β3-ARs激动活性的化合物。特别地，在吲哚核的7位具有羧酸官能团的90显示出最有效的人β3-AR激动活性。最后，光学分辨率为90导致鉴定出最有前途的化合物，[3-[（2R）-[[（2R）-（3-氯苯基）-2-羟乙基]氨基]丙基]