2H-Pyran-3-carbonyl chloride, 6-chloro-4-hydroxy-2-oxo- (8CI,9CI)

Base Information

• Chemical Name: 2H-Pyran-3-carbonyl chloride, 6-chloro-4-hydroxy-2-oxo- (8CI,9CI)
• CAS No.: 17274-75-8
• Molecular Formula: C₆H₂Cl₂O₄
• Molecular Weight: 208.985
• Hs Code.: 2932209090
• Mol file: 17274-75-8.mol

Synonyms:2,4-Pentadienoicacid, 5-chloro-2-(chloroformyl)-3,5-dihydroxy-, d-lactone (7CI)

Chemical Property of 2H-Pyran-3-carbonyl chloride, 6-chloro-4-hydroxy-2-oxo- (8CI,9CI)

Chemical Property:

• PSA: 67.51000
• LogP: 1.37780

Purity/Quality:

99% ^*data from raw suppliers

2H-PYRAN-3-CARBONYL CHLORIDE, 6-CHLORO-4-HYDROXY-2-OXO- 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2H-Pyran-3-carbonyl chloride, 6-chloro-4-hydroxy-2-oxo- (8CI,9CI)

There total 1 articles about 2H-Pyran-3-carbonyl chloride, 6-chloro-4-hydroxy-2-oxo- (8CI,9CI) 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:

→ 3-chlorocarbonylpyrone (17274-75-8)

Guidance literature:

Malonsaeuredichlorid, Autokondensation/wfr. Dioxan/20grad/4 d;

DOI:10.1039/jr9620002606

Reference yield: 46.0%

3-chlorocarbonylpyrone (17274-75-8) + p-methoxy-N-sulfinylaniline (13165-69-0) → 6-chloro-4-hydroxy-4'-methoxy-2-oxopyran-3-carboxanilide

Guidance literature:

Heating;

Reference yield: 24.0%

3-chlorocarbonylpyrone (17274-75-8) + o-nitro-N-sulphinylaniline (52867-13-7,83196-25-2) → 6-chloro-4-hydroxy-2'-nitro-2-oxopyran-3-carboxanilide

Guidance literature:

at 100 ℃; for 0.166667h;

Downstream raw materials:

7-chloro-2-(4-chloro-benzylsulfanyl)-pyrano[3,4-e][1,3]oxazine-4,5-dione

7-chloro-3-(4-chloro-phenyl)-2-(4-chloro-phenylimino)-2,3-dihydro-pyrano[3,4-e][1,3]oxazine-4,5-dione

7-chloro-3,4-dihydro-4,5-dioxo-3-phenyl-2-thio-2H,5H-pyrano<3,4-e>-1,3-oxazine