50783-26-1

Upstream product

• 63289-96-3 (Z)-3-hydroxy-1-phenyl-but-2-en-1-one 
• 137-07-5 2-amino-benzenethiol 
• 93-91-4 1-phenylbutan-1,3-dione 

Downstream Products

• 50783-36-3 (3-methyl-4H-benzo[1,4]thiazin-2-yl)-phenyl-methanone 
• 10205-56-8 2-(4-N,N-dimethylaminophenyl)benzothiazole 
• 60290-49-5 (3-methyl-4H-benzo[b][1,4]thiazin-2-yl)(phenyl)methanone 
• 54890-67-4 1,3-dimethyl-5-(3-oxo-1,3-diphenylpropyl)pyrimidine-2,4,6(1H,3H,5H)-trione 

Relevant academic research and scientific papers

A complex salt formed in reactions of nBuSnCl3 with 1-(2-methyl-2,3-dihydrobenzothiazol-2-yl)-2-ketones

The reaction of n-BuSnCl3 with 1-(2-methyl-2,3-dihydrobenzothiazol-2-yl)-2-ketones (ketone = propanone, methyl phenyl ketone) involves cleavage of the exocyclic ketonyl group to give the complex salt +>22-*

Benzothiazolines as radical transfer reagents: Hydroalkylation and hydroacylation of alkenes by radical generation under photoirradiation conditions

Novel radical transfer reagents under photoirradiation conditions were developed by the use of benzothiazoline derivatives. These reagents enabled both hydroalkylation and hydroacylation of alkenes under neutral conditions at ambient temperature without a

Solvent-free synthesis of benzothiazolines in the presence of alumina

o-Aminothiophenol reacted with ketones and β-keto esters in the presence of alumina under mild and solvent-free conditions to afford the corresponding benzothiazolines in high yields. Alumina can be reused for subsequent reactions without any loss of the

Reaction Products of 2-Aminobenzenethiol with some β-Diketones

2-Aminobenzenethiol undergoes condensation reactions with several β-diketones (CH3, CF3 and C6H5 substituents) to form benzothiazolines.Conversion to benzothiazines and benzothiazoles occurs in some instances, as documented by isolation and spectroscopic characterization of the products.