2-(4-methoxyphenyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one

Base Information

• Chemical Name: 2-(4-methoxyphenyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one
• CAS No.: 60442-57-1
• Molecular Formula: C15H14N2O2S
• Molecular Weight: 286.34900
• DSSTox Substance ID: DTXSID00360479
• Wikidata: Q82142245
• ChEMBL ID: CHEMBL1673237
• Mol file: 60442-57-1.mol

Synonyms:CHEMBL1673237;2-(4-methoxyphenyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one;2-(4-methoxyphenyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one;60442-57-1;ST50843329;DTXSID00360479;BDBM50492116;STK333770;AKOS003331988;CCG-348760

Chemical Property of 2-(4-methoxyphenyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one

Chemical Property:

• PSA: 83.48000
• LogP: 3.68930
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 286.07759887
• Heavy Atom Count: 20
• Complexity: 418

Purity/Quality:

2-(4-METHOXYPHENYL)-5,6-DIMETHYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(SC2=C1C(=O)NC(=N2)C3=CC=C(C=C3)OC)C

Technology Process of 2-(4-methoxyphenyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one

There total 2 articles about 2-(4-methoxyphenyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one 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: 88.0%

2-amino-4,5-dimethylthiophene-3-carboxamide (51486-04-5) + 4-methoxy-benzaldehyde (123-11-5) → 2-(4-methoxy-phenyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one (60442-57-1)

Guidance literature:

With iodine; In acetonitrile; at 20 ℃; for 1.5h;

DOI:10.3184/030823409X12537299044500

Reference yield:

2-(4-methoxy-benzoylamino)-4,5-dimethyl-thiophene-3-carboxylic acid amide (60442-51-5) → 2-(4-methoxy-phenyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one (60442-57-1)

Guidance literature:

With sodium hydroxide; In 1,4-dioxane; at 90 ℃; for 5h;

DOI:10.1007/BF00906773

upstream raw materials:

2-(4-methoxy-benzoylamino)-4,5-dimethyl-thiophene-3-carboxylic acid amide

2-amino-4,5-dimethylthiophene-3-carboxamide

4-methoxy-benzaldehyde