1-Ethyl-2(1H)-pyridinethione

Base Information

• Chemical Name: 1-Ethyl-2(1H)-pyridinethione
• CAS No.: 19006-71-4
• Molecular Formula: C7H9NS
• Molecular Weight: 139.21800
• Hs Code.: 2933399090
• Mol file: 19006-71-4.mol

Synonyms:1-Aethyl-1H-pyridin-2-thion;1-ethyl-1H-pyridine-2-thione;1-ethyl-2-pyridine-thione;

Chemical Property of 1-Ethyl-2(1H)-pyridinethione

Chemical Property:

• PSA: 37.02000
• LogP: 2.23750

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-Ethyl-2(1H)-pyridinethione

There total 5 articles about 1-Ethyl-2(1H)-pyridinethione 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: 60.0%

1-ethyl-2-carboxy-pyridinium betaine (85574-20-5) → 1-Ethyl-pyridthion-(2) (19006-71-4)

Guidance literature:

With sulfur; In xylene; for 2h; Heating;

DOI:10.1055/s-1983-30261

Reference yield:

1-ethyl-2-pyridone (13337-79-6) → 1-Ethyl-pyridthion-(2) (19006-71-4)

Guidance literature:

With phosphorous (V) sulfide; at 130 ℃;

Reference yield:

2-chloro-1-ethylpyridinium tetrafluoroborate → 1-Ethyl-pyridthion-(2) (19006-71-4)

Guidance literature:

With sodium hydrogen sulfide monohydrate; In methanol; water; at 45 ℃; for 0.5h; Inert atmosphere;

DOI:10.1002/chem.201901895

upstream raw materials:

1-ethyl-2-pyridone

2-iodo-1-ethyl-pyridinium iodide

1-ethyl-2-carboxy-pyridinium betaine

2-chloropyridine

Downstream raw materials:

1-ethyl-2-ethylsulfanyl-pyridinium; iodide

Refernces

• 1、 -. "1-dethia-2-thia-cephalosporanic acids". . . Retrieved 2008/06/13.