4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID ETHYL ESTER

Base Information

Chemical Name:4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID ETHYL ESTER
CAS No.:55503-31-6
Molecular Formula:C10H9NO3S
Molecular Weight:223.25
Hs Code.:
Mol file:55503-31-6.mol

Synonyms:4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID ETHYL ESTER;ETHYL 4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBOXYLATE;4-Oxo-5[7H]-thieno[2,3-b]pyridine carboxylic acid ethyl ester

Suppliers and Price of 4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID ETHYL ESTER

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

AccelPharmtech
ethyl4-hydroxythieno[2,3-b]pyridine-5-carboxylate 97.00%
5G
$ 2750.00

Total 9 raw suppliers

Chemical Property of 4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID ETHYL ESTER

Chemical Property:

PSA：87.66000
LogP:2.17860

Purity/Quality:

98%min ^*data from raw suppliers

ethyl4-hydroxythieno[2,3-b]pyridine-5-carboxylate 97.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID ETHYL ESTER

There total 4 articles about 4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID ETHYL ESTER 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: 75.0%

: 59713-52-9
ethyl α-carboethoxy-β-(N-2-thienylammonium) acrylate

: 55503-31-6
ethyl 4-hydroxythieno[2,3-b]pyridine-5-carboxylate

Guidance literature:: In diphenylether; for 0.166667h; Heating;
DOI:10.1021/jm050162b

Reference yield:

: 59713-52-9
ethyl α-carboethoxy-β-(N-2-thienylammonium) acrylate

: 1226772-31-1,55503-31-6
C₁₀H₉NO₃S

Guidance literature:: In diphenylether; at 230 ℃;
DOI:10.1016/j.bmcl.2010.02.096

Reference yield:

: 87-13-8
diethyl 2-ethoxymethylenemalonate

: 55503-31-6
ethyl 4-hydroxythieno[2,3-b]pyridine-5-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / 40 - 45 °C

2: various solvent(s) / 250 °C

In pyridine;
DOI:10.1515/HC.2004.10.6.407