72332-33-3

Procaterol

Q: What is the (R*,S*)-(-)-8-Hydroxy-5-(1-hydroxy-2-((1-methylethyl)amino)butyl)-2(1H)-quinolinone?

(R*,S*)-(-)-8-Hydroxy-5-(1-hydroxy-2-((1-methylethyl)amino)butyl)-2(1H)-quinolinone is , while it's Molecular Formula is C16H22N2O3. A labelled intermediate of the enantiomer of Florfenicol (F405750), an antibacterial agent.

Q: What is the CAS number for (R*,S*)-(-)-8-Hydroxy-5-(1-hydroxy-2-((1-methylethyl)amino)butyl)-2(1H)-quinolinone?

The CAS number of (R*,S*)-(-)-8-Hydroxy-5-(1-hydroxy-2-((1-methylethyl)amino)butyl)-2(1H)-quinolinone is 72332-33-3.

Q: What is (R*,S*)-(-)-8-Hydroxy-5-(1-hydroxy-2-((1-methylethyl)amino)butyl)-2(1H)-quinolinone (72332-33-3) used for?

Like pirbuterol, procaterol exhibits similar broncholytic properties as albuteral, but it hassomewhat of a more prolonged action. It is recommended for use as an inhaled drug fortreating bronchial asthma.InChI:InChI=1/C16H22N2O3/c1-4-12(17-9(2)3)16(21)11-5-7-13(19)15-10(11)6-8-14(20)18-15/h5-9,12,16-17,19,21H,4H2,1-3H3,(H,18,20)

別名：

CasNo.： 72332-33-3

分子式： C₁₆H₂₂N₂O₃

分子量： 290.35748

儲存條件：

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中文名稱： Procaterol

英文名稱： Procaterol

CasNo.： 72332-33-3

分子式： C₁₆H₂₂N₂O₃

分子量： 290.35748

99% Purity Commercial production Procaterol 72332-33-3 with Cheapest Price

Molecular Formula:C16H22N2O3
Molecular Weight:290.35748
Melting Point:170-173?°C(lit.)
Boiling Point:539.5 °C at 760 mmHg
Flash Point:280.1 °C
PSA：85.35000
Density:1.191 g/cm³
LogP:2.43460

(R,S)-(-)-8-Hydroxy-5-(1-hydroxy-2-((1-methylethyl)amino)butyl)-2(1H)-quinolinone(Cas 72332-33-3) Usage

Synthesis

Procaterol, 5-[1-hydroxy-2-[(1-methylethyl)amino]butyl]-8-hydroxy-2-(1H) quinolone (23.3.25), is synthesized by acylation of 8-hydroxy-2(1H)-quinolone with 2-bromobutyric acid chloride at the fifth position of the quinoline system, which gives the compound 23.3.23. This undergoes action of isopropylamine, forming an aminoketone 23.3.24, the carbonyl group of which is reduced by sodium borohydride, giving procaterol (23.3.25) .

InChI:InChI=1/C16H22N2O3/c1-4-12(17-9(2)3)16(21)11-5-7-13(19)15-10(11)6-8-14(20)18-15/h5-9,12,16-17,19,21H,4H2,1-3H3,(H,18,20)

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