Thieno[2,3-b]quinoxaline-2-carboxylic acid, 3-amino-

Base Information

Chemical Name:Thieno[2,3-b]quinoxaline-2-carboxylic acid, 3-amino-
CAS No.:136228-94-9
Molecular Formula:C11H7N3O2S
Molecular Weight:245.25700
Hs Code.:
Mol file:136228-94-9.mol

Synonyms:3-Aminothieno<2,3-b>quinoxaline-2-carboxylic acid;;3-Aminoquinoxaline-2-carboxylicacid;;

Suppliers and Price of Thieno[2,3-b]quinoxaline-2-carboxylic acid, 3-amino-

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

American Custom Chemicals Corporation
3-AMINO-THIENO[2,3-B]QUINOXALINE-2-CARBOXYLIC ACID 95.00%
5MG
$ 500.89

Total 7 raw suppliers

Chemical Property of Thieno[2,3-b]quinoxaline-2-carboxylic acid, 3-amino-

Chemical Property:

Vapor Pressure:2.29E-06mmHg at 25°C
Refractive Index:1.761
Boiling Point:377.4oC at 760 mmHg
PKA:3.16±0.30(Predicted)
Flash Point:182oC
PSA：117.34000
Density:1.515g/cm3
LogP:2.70610

Purity/Quality:

98%min ^*data from raw suppliers

3-AMINO-THIENO[2,3-B]QUINOXALINE-2-CARBOXYLIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Uses 3-Aminoquinoxaline-2-carboxylic Acid is used in the synthesis of Sulfaquinoxaline and related compounds which is effective in bacterial infections.Also, it is a quinoxaline derivative as potential treatment against Alzheimer’s disease.

Technology Process of Thieno[2,3-b]quinoxaline-2-carboxylic acid, 3-amino-

There total 4 articles about Thieno[2,3-b]quinoxaline-2-carboxylic acid, 3-amino- 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: 65.0%

: 131335-85-8
3-Amino-thieno<2.3-b>chinoxalin-2-carbonsaeureethylester

: 136228-94-9
3-Aminothieno<2,3-b>quinoxaline-2-carboxylic acid

Guidance literature:: With potassium hydroxide; In ethanol; for 1h; Heating;

Reference yield:

: 40254-89-5
3-chloro-2-quinoxalinecarbonitrile

: 136228-94-9
3-Aminothieno<2,3-b>quinoxaline-2-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / thiourea / ethanol / 4 h / Heating

2: 75 percent / NaOAc / ethanol / 2 h / Heating

3: 85 percent / NaOEt / ethanol / Heating

4: 65 percent / KOH / ethanol / 1 h / Heating

With potassium hydroxide; sodium ethanolate; sodium acetate; thiourea; In ethanol;

Reference yield:

: 136228-92-7
3-Thioxo-3,4-dihydro-quinoxaline-2-carbonitrile

: 136228-94-9
3-Aminothieno<2,3-b>quinoxaline-2-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / NaOAc / ethanol / 2 h / Heating

2: 85 percent / NaOEt / ethanol / Heating

3: 65 percent / KOH / ethanol / 1 h / Heating

With potassium hydroxide; sodium ethanolate; sodium acetate; In ethanol;