329080-15-1

Upstream product

• 26060-06-0 2-Thiophen-2-yl-4H-3,1-benzoxazin-4-one 
• 16024-82-1 methyl 2-isothiocyanatobenzoate 
• 351184-25-3 2-(2-thienyl)-4H-3,1-benzothiazin-4-one 

Relevant academic research and scientific papers

Development of certain novel N-(2-(2-(2-oxoindolin-3-ylidene)hydrazinecarbonyl)phenyl)-benzamides and 3-(2-oxoindolin-3-ylideneamino)-2-substituted quinazolin-4(3 H)-ones as CFM-1 analogs: Design, synthesis, QSAR analysis and anticancer activity

The reaction of N-(2-(hydrazinecarbonyl)aryl)benzamides 2a, b with indoline-2,3-diones 4ae in acidified ethanolic solution furnished the corresponding N-(2-(2-(2-oxoindolin-3-ylidene)hydrazinecarbonyl)phenyl)benzamides 5aj, respectively. Furthermore, 3-(2

Synthesis of derivatives of thiophene using methyl 2-isothiocyanatobenzoate

A variety of 2-substituted thiophenes is readily obtained from 2-(2-thienyl)-4H-3,1-benzothiazin-4-one (2), which is formed when thiophene reacts with methyl 2-isothiocyanatobenzoate (1) in the presence of anhydrous stannic chloride.