7-Fluoro-3-(methylsulfanyl)-9h-fluoren-2-amine

Base Information

• Chemical Name: 7-Fluoro-3-(methylsulfanyl)-9h-fluoren-2-amine
• CAS No.: 16233-01-5
• Molecular Formula: C₁₄H₁₂FNS
• Molecular Weight: 245.32
• NSC Number: 109636
• DSSTox Substance ID: DTXSID50936688
• Wikidata: Q82912899
• Mol file: 16233-01-5.mol

Synonyms:7-Fluoro-3-(methylthio)-9H-fluoren-2-amine;16233-01-5;7-fluoro-3-(methylsulfanyl)-9h-fluoren-2-amine;SCHEMBL6651024;DTXSID50936688;NSC109636;NSC-109636

Chemical Property of 7-Fluoro-3-(methylsulfanyl)-9h-fluoren-2-amine

Chemical Property:

• Vapor Pressure: 6.87E-07mmHg at 25°C
• Boiling Point: 408.7°C at 760 mmHg
• Flash Point: 201°C
• Density: 1.32g/cm³
• XLogP3: 3.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 245.06744872
• Heavy Atom Count: 17
• Complexity: 285

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CSC1=C(C=C2CC3=C(C2=C1)C=CC(=C3)F)N

Technology Process of 7-Fluoro-3-(methylsulfanyl)-9h-fluoren-2-amine

There total 6 articles about 7-Fluoro-3-(methylsulfanyl)-9h-fluoren-2-amine 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:

7-Fluor-2-amino-3-methylmercapto-9-oxo-fluoren (16232-99-8) → 3-(methylthio)-7-fluoro-2-aminofluorene (16233-01-5)

Guidance literature:

With potassium hydroxide; hydrazine; In diethylene glycol;

DOI:10.1021/jm00317a041

Reference yield:

7-fluoro-N-hydroxy-2-acetamidofluorene (2508-18-1) → 3-(methylthio)-7-fluoro-2-aminofluorene (16233-01-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 66 percent / pyridine / 0.75 h / Ambient temperature

2: 1.) 0.1 M phosphate buffer (pH=7.8), 2.) 7 N aq. HCl / 1.) 95percent aq. ethanol, 48 deg C, 2.5 h, 2.) reflux, 8 h

With hydrogenchloride; phosphate buffer; In pyridine;

DOI:10.1021/jm00148a014

Reference yield:

7-Fluor-3-brom-2-nitro-9-oxo-fluoren (16233-11-7) → 3-(methylthio)-7-fluoro-2-aminofluorene (16233-01-5)

Guidance literature:

Multi-step reaction with 3 steps

1: dimethylsulfoxide; ethanol

2: SnCl₂, aq. HCl / ethanol

3: N₂H₄, KOH / bis-(2-hydroxy-ethyl) ether

With hydrogenchloride; potassium hydroxide; tin(ll) chloride; hydrazine; In ethanol; dimethyl sulfoxide; diethylene glycol;

DOI:10.1021/jm00317a041

upstream raw materials:

N-acetyl-DL-methionine

7-fluoro-2-(N-acetoxyacetamido)fluorene

7-Fluor-2-amino-3-methylmercapto-9-oxo-fluoren

7-fluoro-N-hydroxy-2-acetamidofluorene

Refernces