(7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid

Base Information

Chemical Name:(7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid
CAS No.:82412-17-7
Molecular Formula:C₁₃H₁₂O₅
Molecular Weight:248.235
Hs Code.:

Synonyms:CHEMBRDG-BB 7804595;(7-METHOXY-4-METHYL-2-OXO-2H-CHROMEN-3-YL)ACETIC ACID;OTAVA-BB 1090001;(7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid(SALTDATA: FREE)

Suppliers and Price of (7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 4 raw suppliers

Chemical Property of (7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid

Chemical Property:

Vapor Pressure:1.12E-09mmHg at 25°C
Boiling Point:471°C at 760 mmHg
Flash Point:184.4°C
Density:1.311g/cm³

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid

There total 8 articles about (7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid 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: 89.0%

: 858753-28-3
methyl 2-(7-methoxy-4-methyl-2-oxo-2H-benzopyran-3-yl)acetate

: 82412-17-7
2-(7-methoxy-4-methyl-2-oxo-2H-benzopyran-3-yl)acetic acid

Guidance literature:: methyl 2-(7-methoxy-4-methyl-2-oxo-2H-benzopyran-3-yl)acetate; With water; sodium hydroxide; at 50 ℃; for 3h;

With hydrogenchloride; In water;
DOI:10.1016/j.mencom.2010.01.009

Reference yield:

: 114067-17-3
ethyl 2-(7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetate

: 82412-17-7
2-(7-methoxy-4-methyl-2-oxo-2H-benzopyran-3-yl)acetic acid

Guidance literature:: With sodium hydroxide; Anschliessend ansaeuern.;
DOI:10.1021/ja01165a043

Reference yield:

: 95903-37-0
7-hydroxy-3-methoxycarbonylmethyl-4-methyl-2H-chromen-2-one

: 82412-17-7
2-(7-methoxy-4-methyl-2-oxo-2H-benzopyran-3-yl)acetic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / K₂CO₃ / acetone / Heating

2: 78 percent / NaOH / propan-2-ol; H₂O / Heating

With sodium hydroxide; potassium carbonate; In water; isopropyl alcohol; acetone; 1: Williamson reaction;
DOI:10.1007/s10600-007-0053-x