76575-34-3

Basic information

• Product Name: 4-oxo-2-phenyl-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxylic acid
• Synonyms: 4-oxo-2-phenyl-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxylic acid
• CAS NO: 76575-34-3
• Molecular Weight: 322.344
• Mol File: 76575-34-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4-oxo-2-phenyl-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 4-oxo-2-phenyl-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxylic acid(76575-34-3)
• EPA Substance Registry System: 4-oxo-2-phenyl-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxylic acid(76575-34-3)

Safety Data

• Hazardous Substances Data: 76575-34-3(Hazardous Substances Data)

Upstream product

• 5326-23-8 6-Chloro-3-pyridinecarboxylic acid 
• 4815-34-3 ethyl 2-amino-5-phenylthiophene-3-carboxylate 
• 61325-02-8 2-amino-5-phenylthiophene-3-carboxylic acid methyl ester 

Downstream Products

• 76575-42-3 4-oxo-2-phenyl-N-1H-tetrazol-5-yl-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxamide 

Relevant articles and documents

Synthesis and Antiallergy Activity of 4-Oxo-4H-pyridothienopyrimidines

A series of 4-oxo-4H-pyridothienopyrimidines with substitutions in the 2, 3, and 7 positions was prepared.The compounds were evaluated in the rat positive cutaneous anaphylaxis test for antiallergy activity.Several compounds had potent oral