33856-04-1

Basic information

• Product Name: 2H-1-Benzopyran-2-one, 3-[2-[(4-bromophenyl)amino]-4-thiazolyl]-
• CAS NO: 33856-04-1
• Molecular Formula: C18H11BrN2O2S
• Molecular Weight: 399.268
• Mol File: 33856-04-1.mol

Chemical Properties

• CAS DataBase Reference: 2H-1-Benzopyran-2-one, 3-[2-[(4-bromophenyl)amino]-4-thiazolyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1-Benzopyran-2-one, 3-[2-[(4-bromophenyl)amino]-4-thiazolyl]-(33856-04-1)
• EPA Substance Registry System: 2H-1-Benzopyran-2-one, 3-[2-[(4-bromophenyl)amino]-4-thiazolyl]-(33856-04-1)

Safety Data

• Hazardous Substances Data: 33856-04-1(Hazardous Substances Data)

Upstream product

• 90-02-8 salicylaldehyde 
• 29310-88-1 3-bromoacetylcoumarin 
• 2646-30-2 1-(4-bromophenyl)thiourea 

Downstream Products

• 33856-12-1 3-[5-bromo-2-(4-bromo-anilino)-thiazol-4-yl]-chromen-2-one 

Relevant articles and documents

An expedient one-pot tandem method for the synthesis of 3-(2-(phenylamino)thiazol-4-yl)-2H-chromen-2-ones under green conditions

This paper describes a facile pathway for the one-pot three-component synthesis of 3-(2-(phenylamino)thiazol-4-yl)-2H-chromen-2-ones starting from ethyl-4-chloroacetoacetate by treating it with equimolar amounts of various phenylthioureas independently re