18600-51-6

Basic information

• Product Name: 2-(4-FLUOROPHENYL)-4H-3,1-BENZOXAZIN-4-ONE
• Synonyms: 2-(4-FLUOROPHENYL)-4H-3,1-BENZOXAZIN-4-ONE;2-(p-Fluorophenyl)-4H-3,1-benzoxazin-4-one
• CAS NO: 18600-51-6
• Molecular Formula: C₁₄H₈FNO₂
• Molecular Weight: 241.2172232
• Mol File: 18600-51-6.mol
• Article Data: 32

Chemical Properties

• Melting Point: 180-181
• Boiling Point: 343.3°Cat760mmHg
• Flash Point: 161.4°C
• Appearance: /
• Density: 1.31g/cm³
• Vapor Pressure: 7.1E-05mmHg at 25°C
• Refractive Index: 1.62
• CAS DataBase Reference: 2-(4-FLUOROPHENYL)-4H-3,1-BENZOXAZIN-4-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-FLUOROPHENYL)-4H-3,1-BENZOXAZIN-4-ONE(18600-51-6)
• EPA Substance Registry System: 2-(4-FLUOROPHENYL)-4H-3,1-BENZOXAZIN-4-ONE(18600-51-6)

Safety Data

• Hazard Codes: Xi
• HazardClass: IRRITANT
• Hazardous Substances Data: 18600-51-6(Hazardous Substances Data)

Usage

General Description

2-(4-Fluorophenyl)-4H-3,1-benzoxazin-4-one, also known as 4-fluoro-phenyl-4H-benzo[d][1,3]oxazine-4-one, is a chemical compound with the molecular formula C14H8FNO2. It is a benzoxazinone derivative that is used in the synthesis of various pharmaceuticals and organic compounds. 2-(4-FLUOROPHENYL)-4H-3,1-BENZOXAZIN-4-ONE is known for its potential biological activities and is being studied for its potential therapeutic applications. It has also been reported to exhibit anti-inflammatory and anticancer properties, making it an important target for medicinal chemistry research. Additionally, it has been utilized in the development of new materials due to its interesting chemical structure and reactivity.

InChI:InChI=1/C14H8FNO2/c15-10-7-5-9(6-8-10)13-16-12-4-2-1-3-11(12)14(17)18-13/h1-8H

Upstream product

• 403-43-0 4-fluorobenzoyl chloride 
• 118-92-3 anthranilic acid 
• 18600-61-8 2-[(4-fluorobenzoyl)amino]benzoic acid 
• 5344-90-1 2-Aminobenzyl alcohol 
• 1280219-75-1 2-(4-fluoro-phenyl)-4H-benzo[d][1,3]oxazine 
• 459-57-4 4-fluorobenzaldehyde 
• 903819-43-2 C₁₄H₁₀FNO₂ 
• 1431097-99-2 C₁₄H₉FINO₂ 
• 782-17-2 2-(4-fluorophenyl)indole 
• 403-42-9 1-(4-fluorophenyl)ethanone 
• 1994-40-7 1-(1-(4-fluorophenyl)ethylidene)-2-phenylhydrazine 
• 456-22-4 4-Fluorobenzoic acid 
• 88-67-5 2-Iodobenzoic acid 
• 1194-02-1 4-fluorobenzonitrile 

Downstream Products

• 18600-61-8 2-[(4-fluorobenzoyl)amino]benzoic acid 
• 388106-35-2 3-amino-2-(4-fluorophenyl)quinazolin-4(3H)-one 
• 35710-17-9 2‐(4‐fluorobenzamido)benzohydrazide 
• 309925-98-2 4-bromo-N-[2-(4-fluoro-phenyl)-4-oxo-4H-quinazolin-3-yl]-benzamide 
• 389576-52-7 3-(4-bromobenzylamino)-2-(4-fluorophenyl)quinazolin-4(3H)-one 
• 1437780-31-8 3-fluoro-5-phenylindazolo[3,2-b]quinazolin-7(5H)-one 
• 717875-95-1 2-(4-fluorobenzamido)-N-(4-methoxyphenyl)benzamide 

Relevant articles and documents

Direct synthesis of benzoxazinones via Cp*Co(III)-catalyzed C–H activation and annulation of sulfoxonium ylides with dioxazolones

A highly novel and direct synthesis of benzoxazinones was developed via Cp*Co(III)-catalyzed C–H activation and [3 + 3] annulation between sulfoxonium ylides and dioxazolones. The reaction is conducted under base-free conditions and tolerates various functional groups. Starting from diverse readily available sulfoxonium ylides and dioxazolones, a variety of benzoxazinones could be synthesized in one step in 32%-75% yields.

Palladium (0)-catalyzed C(sp2)-H oxygenation with carboxylic acids

Palladium (0)-catalyzed Ortho-benzoxylation of the sp2 C–H bond of arylbenzoxazinones with carboxylic acid is reported. With benzoxazinone as directing group, the reaction went smoothly under the benign condition and gave the desired product wi

Synthesis of 2-Aminobenzonitriles through Nitrosation Reaction and Sequential Iron(III)-Catalyzed C-C Bond Cleavage of 2-Arylindoles

A variety of 2-aminobenzonitriles were prepared from 2-arylindoles in good to excellent yields through tert-butylnitrite (TBN)-mediated nitrosation and sequential iron(III)-catalyzed C-C Bond cleavage in a one-pot fashion. The 2-aminobenzonitriles can be used to rapidly synthesize benzoxazinones by intramolecular condensation. The present method features an inexpensive iron(III) catalyst, gram scalable preparations, and novel C-C bond cleavage of indoles.