2-(5-Chloropyridin-2-yl)-2,2-difluoroethan-1-amine

Base Information

• Chemical Name: 2-(5-Chloropyridin-2-yl)-2,2-difluoroethan-1-amine
• CAS No.: 780769-87-1
• Molecular Formula: C7H7ClF2N2
• Molecular Weight: 0
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID30702848
• Wikidata: Q82634861
• Mol file: 780769-87-1.mol

Synonyms:780769-87-1;2-(5-Chloropyridin-2-yl)-2,2-difluoroethan-1-amine;2-(5-CHLOROPYRIDIN-2-YL)-2,2-DIFLUOROETHANAMINE;2-(5-CHLORO(PYRIDIN-2-YL))-2,2-DIFLUOROETHANAMINE;SCHEMBL3890671;DTXSID30702848;AKOS006306099;EN300-1928693;2-(5-Chloro-2-pyridinyl)-2,2-difluoroethanamine;2,2-Difluoro-2-(5-chloro-pyridin-2-yl)-ethylamine

Chemical Property of 2-(5-Chloropyridin-2-yl)-2,2-difluoroethan-1-amine

Chemical Property:

• Vapor Pressure: 0.00845mmHg at 25°C
• Boiling Point: 266.8°C at 760 mmHg
• Flash Point: 115.2°C
• PSA: 38.91000
• Density: 1.348g/cm³
• LogP: 2.48580
• XLogP3: 1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 192.0265822
• Heavy Atom Count: 12
• Complexity: 154

Purity/Quality:

99%+ ^*data from raw suppliers

2-(5-CHLOROPYRIDIN-2-YL)-2,2-DIFLUOROETHANAMINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=NC=C1Cl)C(CN)(F)F

Technology Process of 2-(5-Chloropyridin-2-yl)-2,2-difluoroethan-1-amine

There total 2 articles about 2-(5-Chloropyridin-2-yl)-2,2-difluoroethan-1-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: 93.0%

2-(2-Azido-1,1-difluoro-ethyl)-5-chloro-pyridine (780769-88-2) → 2-(5-chloro-pyridin-2-yl)-2,2-difluoroethylamine (780769-87-1)

Guidance literature:

2-(2-Azido-1,1-difluoro-ethyl)-5-chloro-pyridine; With triphenylphosphine; In tetrahydrofuran; at 0 - 20 ℃; for 16h;

With ammonia; water; In tetrahydrofuran; at 20 ℃; for 4h;

With sodium hydroxide; In tetrahydrofuran; water; at 40 ℃; for 1h;

Reference yield: 93.0%

2-(2-Azido-1,1-difluoro-ethyl)-6-methyl-pyridine (780769-80-4) → 2-(5-chloro-pyridin-2-yl)-2,2-difluoroethylamine (780769-87-1)

Guidance literature:

2-(2-Azido-1,1-difluoro-ethyl)-6-methyl-pyridine; With triphenylphosphine; In tetrahydrofuran; at 0 - 20 ℃; for 16h;

With ammonium hydroxide; In tetrahydrofuran; water; for 4h;

With sodium hydroxide; In tetrahydrofuran; water; at 40 ℃; for 1h;

Reference yield: 64.0%

2-(5-chloro-pyridin-2-yl)-2,2-difluoroethylamine (780769-87-1) + (6-cyano-2,3-difluoro-phenyl)-acetic acid ethyl ester (780769-44-0) → {6-Cyano-3-[2,2-difluoro-2-(5-chloro-pyridin-2-yl)-ethylamino]-2-fluoro-phenyl}-acetic acid ethyl ester (780769-92-8)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In dimethyl sulfoxide; at 110 ℃; for 72h;

DOI:10.1016/j.bmcl.2008.03.087

upstream raw materials:

2-(2-Azido-1,1-difluoro-ethyl)-5-chloro-pyridine

2-(2-Azido-1,1-difluoro-ethyl)-6-methyl-pyridine

Downstream raw materials:

{6-Cyano-3-[2,2-difluoro-2-(5-chloro-pyridin-2-yl)-ethylamino]-2-fluoro-phenyl}-acetic acid ethyl ester