1H-ピロロ[2,3-b]ピリジン

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H315：皮膚刺激

  H319：強い眼刺激

• 注意書き

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P302+P352：皮膚に付着した場合：多量の水と石鹸で洗うこと。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

  P332+P313：皮膚刺激が生じた場合：医師の診断/手当てを受けるこ と。

  P337+P313：眼の刺激が続く場合：医師の診断/手当てを受けること。

1H-ピロロ[2,3-b]ピリジン 価格

MSDS Information

• 1H-Pyrrolo[2,3-b]pyridine

1H-ピロロ[2,3-b]ピリジン 化学特性,用途語,生産方法

• 外観

  白色～微黄色の結晶又は結晶性粉末

• 用途

  有機合成原料。

• 説明

  7-Azaindole is the starting material for the synthesis of azaserotonin. Its derivatives are of great value in drug development, for example, as the backbone of protein kinase B (PKB/Akt) inhibitors. 7-Azaindole and its derivatives have a variety of biological activities, for example, 7-azatryptophan is able to inhibit the growth of tobacco and carrot cells. In addition, it also binds to the Erm enzyme (methyltransferase family), thereby conferring antibiotic resistance.

• 化学的特性

  Brown-Cyrstalline Solid

• 使用

  7-Azaindole is imidazolinone derivatives as CGRP receptor antagonists used in the treatment.
  A heterocyclic molecule that can be utilized as a pharmaceutical building block.
  Starting material in a recent synthesis of azaserotonin.

• 主な応用

  7-Azaindole is a heterocyclic organic compound, which is an organic synthesis intermediate and a pharmaceutical intermediate. It is the core structure of many drugs, such as antitumor drugs, dopamine D4 receptors, p38 kinase inhibitors, thrombin inhibitors, etc.

• 製造方法

  Synthesis of 7-azaindole: in a single-necked flask, add 2.0 g of 2-amino-3-methylpyridine and 2.5 g of N-Methylformanilide into 40 mL of dichloromethane, and add 3.15 g of PCl with stirring under an ice-water bath. After 4 hours of reaction, the reaction system was slowly poured into 40 mL of ammonia water, and the insoluble matter was removed by suction filtration. The organic layer was separated, washed twice with water, dried over anhydrous sodium sulfate, and evaporated to dryness to obtain 2.91 g of 7-azaindole as a pale yellow solid, with a yield of 70%.

• 純化方法

  Recrystallise it repeatedly from EtOH, then sublime it in a vacuum [Tokumura et al. J Am Chem Soc 109 1346 1987]. The N-acetate has m 65-66o (from *C6H6), and the picrate has m 232-233o (from Me2CO) [Clemo & Swan J Chem Soc 603 1945, Beilstein 23 III/IV 1105.]

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