4'-Chloro-3-hydroxyflavone

Base Information

• Chemical Name: 4'-Chloro-3-hydroxyflavone
• CAS No.: 19275-70-8
• Molecular Formula: C15H9 Cl O3
• Molecular Weight: 272.688
• NSC Number: 102048
• DSSTox Substance ID: DTXSID80295457
• Nikkaji Number: J439.407K
• Wikidata: Q82035398
• ChEMBL ID: CHEMBL270935
• Mol file: 19275-70-8.mol

Synonyms:4'-Chloro-3-hydroxyflavone;19275-70-8;Tyrosinase-IN-4;2-(4-chlorophenyl)-3-hydroxy-4H-chromen-4-one;NSC102048;NSC-102048;4H-1-Benzopyran-4-one, 2-(4-chlorophenyl)-3-hydroxy-;NCIOpen2_006997;Oprea1_182650;Oprea1_419995;CHEMBL270935;DTXSID80295457;STL230778;AKOS000639077;HY-143451;CS-0437819;2-(4-chlorophenyl)-3-hydroxy-chromen-4-one;3-hydroxy-2-(4-chlorophenyl)-4h-chromen-4-one

Chemical Property of 4'-Chloro-3-hydroxyflavone

Chemical Property:

• Vapor Pressure: 1.08E-07mmHg at 25°C
• Boiling Point: 416.8°C at 760 mmHg
• Flash Point: 205.9°C
• Density: 1.464g/cm³
• XLogP3: 4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 272.0240218
• Heavy Atom Count: 19
• Complexity: 396

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C(=O)C(=C(O2)C3=CC=C(C=C3)Cl)O

Technology Process of 4'-Chloro-3-hydroxyflavone

There total 18 articles about 4'-Chloro-3-hydroxyflavone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.26%

4-chloro-2'-hydroxychalcone (3033-96-3) → 3-Hydroxy-4'-chloroflavone (19275-70-8)

Guidance literature:

With alkaline H₂O₂;

Reference yield: 95.0%

C16H13ClO5S → 3-Hydroxy-4'-chloroflavone (19275-70-8)

Guidance literature:

With montmorillonite KSF clay; at 120 ℃; for 0.025h; Microwave irradiation;

DOI:10.1002/hlca.201200336

Reference yield: 88.0%

→ 3-Hydroxy-4'-chloroflavone (19275-70-8)

Guidance literature:

With pyrrolidine; oxygen; In water; at 20 ℃; for 24h;

upstream raw materials:

2-(4-chlorophenyl)-3-hydroxy-4H-chromen-4-one

2-(4-chlorophenyl)-3-nitro-2H-chromene

4-chloro-2'-hydroxychalcone

thiophenol

Downstream raw materials:

Co(C₂H₄(NCHC₆H₄O)2)(C₉H₄O₃C₆H₄Cl)

Zn(II) 4'-chloroflavonolate (3,3'-iminobis(N,N-dimethylpropylamine)) perchlorate

[chlorido{3-(oxo-.κappa.O)-2-(4-chlorophenyl)-chromen-4(1H)-onato-.κappa.O}(η6-p-cymene)ruthenium(II)]

Refernces

• 1、 Mughal, Ehsan Ullah,Sadiq, Amina,Ayub, Momna,Naeem, Nafeesa,Javid, Asif,Sumrra, Sajjad Hussain,Zafar, Muhammad Naveed,Khan, Bilal Ahmad,Malik, Fouzia Perveen,Ahmed, Ishtiaq. "Exploring 3-Benzyloxyflavones as new lead cholinesterase inhibitors: synthesis, structure–activity relationship and molecular modelling simulations". . p. 6154 - 6167. Retrieved 2020/08/10.
• 2、 Xiong, Wei,Wang, Xiaohong,Shen, Xianyan,Hu, Cuifang,Wang, Xin,Wang, Fei,Zhang, Guolin,Wang, Chun. "Synthesis of Flavonols via Pyrrolidine Catalysis: Origins of the Selectivity for Flavonol versus Aurone". supporting information. p. 13160 - 13176. Retrieved 2020/11/23.