197783-88-3

Basic information

• Product Name: 2-AMINO-4-FLUOROBENZYL ALCOHOL
• Synonyms: 2-AMINO-4-FLUOROBENZYL ALCOHOL;(2-AMino-4-fluorophenyl)Methano;(2-AMino-4-fluoro-phenyl)-Methanol;Benzenemethanol,2-amino-4-fluoro-
• CAS NO: 197783-88-3
• Molecular Formula: C₇H₈FNO
• Molecular Weight: 141.14
• Mol File: 197783-88-3.mol

Chemical Properties

• Boiling Point: 293.799 °C at 760 mmHg
• Flash Point: 131.485 °C
• Appearance: /
• Density: 1.286 g/cm³
• PKA: 14.14±0.10(Predicted)
• CAS DataBase Reference: 2-AMINO-4-FLUOROBENZYL ALCOHOL(CAS DataBase Reference)
• NIST Chemistry Reference: 2-AMINO-4-FLUOROBENZYL ALCOHOL(197783-88-3)
• EPA Substance Registry System: 2-AMINO-4-FLUOROBENZYL ALCOHOL(197783-88-3)

Safety Data

• Hazardous Substances Data: 197783-88-3(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
2-AMINO-4-FLUOROBENZYL ALCOHOL is utilized as a building block in organic synthesis for the creation of various drugs and bioactive molecules. Its unique structure allows for the development of new compounds with potential therapeutic applications.
Used in Pharmaceutical Research:
In pharmaceutical research, 2-AMINO-4-FLUOROBENZYL ALCOHOL is employed as a key intermediate. Its presence in the molecular structure of drugs can influence their pharmacokinetics and pharmacodynamics, contributing to the discovery of novel therapeutic agents.
Used in Agrochemical Production:
2-AMINO-4-FLUOROBENZYL ALCOHOL is also used in the production of agrochemicals, where its reactivity and chemical properties are harnessed to develop effective compounds for agricultural applications.
Used in Biological Activity Studies:
2-AMINO-4-FLUOROBENZYL ALCOHOL has been studied for its potential biological activities, such as anti-inflammatory and analgesic properties. This research is crucial for identifying new treatments and therapeutic approaches in medicine.

Upstream product

• 446-32-2 4-fluoroanthranilic acid 

Downstream Products

• 81223-46-3 4-fluoro-2-mercaptobenzyl alcohol 
• 426216-30-0 7-fluoro-2-phenyl-1,4-dihydro-2H-benzo[d][1,3]oxazine 
• 932014-36-3 6-fluoro-2-trifluoromethylindole 
• 1396548-66-5 N-(5-fluoro-2-formylphenyl)-4-methylbenzenesulfonamide 
• 1620102-85-3 tert-butyl (2-(chloromethyl)-5-fluorophenyl)carbamate 
• 426216-10-6 7-fluoro-2-(3-fluoro-phenyl)-1,4-dihydro-2H-benzo[d][1,3]oxazine 

Relevant articles and documents

Access to 5,6-Spirocycles Bearing Three Contiguous Stereocenters via Pd-Catalyzed Stereoselective [4 + 2] Cycloaddition of Azadienes

We present herein a highly diastereo- and enantioselective Pd-catalyzed [4 + 2] cycloaddition of benzofuran-derived azadienes with vinyl benzoxazinanones, which represents a rare highly stereoselective cycloaddition of this class of fused azadienes as a two-atom synthon. The use of a phosphoramidite ligand bearing a chiral secondary amine with a simple biphenyl backbone proved to be the key to construct the novel spirocyclic tetrahydroquinoline scaffold containing three contiguous stereocenters as a single diastereomer in high enantioselectivity.

A [4+3] Cycloaddition Reaction of Aza-ortho-quinone Methides with C,N-Cyclic Azomethine Imines for Synthesis of 1,2,4-Triazepines

The base-induced formal [4+3] cycloaddition reaction of C,N-cyclic azomethine imines with aza-ortho-quinone methides, generated in situ, is reported. This protocol provided an efficient method for the synthesis of biologically important 1,2,4-triazepine derivatives, with a wide substrate scope and excellent functional-group tolerance, and it gives moderate to excellent yields under mild conditions. Several of the derivatives exhibited in vitro antitumor activities against the A2780 cell line in a screening of the cancer cell lines HCT-116, H2228, and A2780 by an MTT assay.

Ynamide Smiles Rearrangement Triggered by Visible-Light-Mediated Regioselective Ketyl-Ynamide Coupling: Rapid Access to Functionalized Indoles and Isoquinolines

In the past decades, significant advances have been made on radical Smiles rearrangement. However, the eventually formed radical intermediates in these reactions are limited to the amidyl radical, except for the few examples initiated by a N-centered radical. Here, a novel and practical radical Smiles rearrangement triggered by photoredox-catalyzed regioselective ketyl-ynamide coupling is reported, which represents the first radical Smiles rearrangement of ynamides. This method enables facile access to a variety of valuable 2-benzhydrylindoles with broad substrate scope in generally good yields under mild reaction conditions. In addition, this chemistry can also be extended to the divergent synthesis of versatile 3-benzhydrylisoquinolines through a similar ketyl-ynamide coupling and radical Smiles rearrangement, followed by dehydrogenative oxidation. Moreover, such an ynamide Smiles rearrangement initiated by intermolecular photoredox catalysis via addition of external radical sources is also achieved. By control experiments, the reaction was shown to proceed via key ketyl radical and α-imino carbon radical intermediates.

Asymmetric [4+2] cycloaddition of azlactones with dipolar copper–allenylidene intermediates for chiral 3,4-dhydroquinolin-2-one derivatives

In this paper, a pybox-copper catalyzed enantioselective decarboxylative [4+2] cycloaddition reaction of ethynyl benzoxazinanones with azlactones has been developed, which provides optically active 3,4-dihydroquinolin-2-ones in high yields with good enantioselectivities and diastereoselectivities. In this transformation, the chiral dipolar copper–allenylidene intermediates are kinetically generated via decarboxylative ethynyl benzoxazinanones, followed by the attack of the enolate azlactones to form enantiomerically enriched 3,4-dihydroquinolin-2-one structures.

Catalytic Asymmetric [4 + 3] Annulation of C, N-Cyclic Azomethine Imines with Copper Allenylidenes

The first asymmetric decarboxylative [4 + 3] annulation of propargylic carbamates with C,N-cyclic azomethine imines has been developed successfully by a copper-N-heterocyclic carbine system. This strategy led to a series of optically active isoquinoline-f

Highly Diastereoselective Synthesis of Trifluoromethyl Indolines by Interceptive Benzylic Decarboxylative Cycloaddition of Nonvinyl, Trifluoromethyl Benzoxazinanones with Sulfur Ylides under Palladium Catalysis

A highly diastereoselective synthesis of trifluoromethyl-substituted indolines under palladium catalysis is disclosed. The reaction proceeds by interceptive decarboxylative benzylic cycloaddition (IDBC) of nonvinyl, trifluoromethyl benzoxazinanones with sulfur ylides. The palladium-π-benzyl zwitterionic intermediates are suggested for this transformation, and this would be the first example of an IDBC reaction.

A [4 + 3] Annulation Reaction of aza- o-Quinone Methides with Arylcarbohydrazonoyl Chlorides for Synthesis of 2,3-Dihydro-1 H-benzo[ e][1,2,4]triazepines

An unprecedented [4 + 3] annulation reaction of aza-ortho-quinone methides with arylcarbohydrazonoyl chlorides has been achieved under mild conditions. The annulation underwent a sequential conjugate addition/intramolecular annulation/rearrangement, providing a useful method for the synthesis of biologically interesting 2,3-dihydro-1H-benzo[e][1,2,4]triazepine.

Enantioselective Construction of Tetrahydroquinazoline Motifs via Palladium-Catalyzed [4 + 2] Cycloaddition of Vinyl Benzoxazinones with Sulfamate-Derived Cyclic Imines

A palladium-catalyzed enantioselective [4 + 2] cycloaddition reaction of vinyl benzoxazinones with sulfamate-derived cyclic imines is described, affording the tetrahydroquinazolines bearing several functional rings in high yields (up to 99% yield) with good to excellent diastereoselectivities and excellent enantioselectivities (up to 96% ee). This reaction represents the first Pd-catalyzed asymmetric decarboxylative cycloaddition of vinyl benzoxazinones with imines.

Phosphine-Catalyzed Reaction between 2-Aminobenzaldehydes and Dialkyl Acetylenedicarboxylates: Synthesis of 1,2-Dihydroquinoline Derivatives and Toward the Development of an Olefination Reaction

A series of 1,2-dihydroquinolines were synthesized in good to excellent yields by reacting 2-aminobenzaldehyde derivatives and dialkyl acetylenedicarboxylates with catalytic amounts of phosphine. This reaction was rendered catalytic by the selective in situ phosphine oxide reduction with the use of phenylsilane. Furthermore, with the same starting materials and with an additional role of the reducing agent, a new olefination reaction was discovered. Hydrogen/deuterium (H/D) exchange experiments revealed the possible mechanism of this reaction.

Tandem [3 + 2] cycloaddition/1,4-addition reaction of azomethine ylides and aza-o-quinone methides for asymmetric synthesis of imidazolines

An enantioselective synthesis of biologically important imidazolidines has been achieved via a tandem [3 + 2] cycloaddition/1,4-addition reaction of azomethine ylide and aza-o-quinone methides. With the use of this tool, various imidazolidine derivatives are obtained in good yields with excellent diastereoselectivities and enantioselectivities.