98503-39-0

Basic information

• Product Name: 1H-Inden-1-one, 2,3-dihydro-, O-[(4-methylphenyl)sulfonyl]oxime
• CAS NO: 98503-39-0
• Molecular Formula: C16H15NO3S
• Molecular Weight: 301.366
• Mol File: 98503-39-0.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 1H-Inden-1-one, 2,3-dihydro-, O-[(4-methylphenyl)sulfonyl]oxime(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Inden-1-one, 2,3-dihydro-, O-[(4-methylphenyl)sulfonyl]oxime(98503-39-0)
• EPA Substance Registry System: 1H-Inden-1-one, 2,3-dihydro-, O-[(4-methylphenyl)sulfonyl]oxime(98503-39-0)

Safety Data

• Hazardous Substances Data: 98503-39-0(Hazardous Substances Data)

Upstream product

• 68253-35-0 (E)-indan-1-one oxime 
• 98-59-9 p-toluenesulfonyl chloride 
• 83-33-0 inden-1-one 
• 68253-35-0 indan-1-one oxime 

Downstream Products

• 553-03-7 3,4-dihydro-2(1H)-quinolone 
• 1196-38-9 3,4-dihydroisoquinolin-1(2H)-one 
• 214603-19-7 2,3-dihydro-1-oxo-1H-inden-2-yl-4-methylbenzenesulfonate 
• 6941-16-8 2-AMINO-2,3-DIHYDRO-1H-INDEN-1-ONE HYDROCHLORIDE 

Relevant articles and documents

PHOTOSENSITIVE RESIN COMPOSITION, OXIME SULFONATE COMPOUND, METHOD FOR FORMING CURED FILM, CURED FILM, ORGANIC EL DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE

Disclosed is a photosensitive resin composition comprising: (Component A) an oxime sulfonate compound represented by Formula (1); (Component B) a resin comprising a constituent unit having an acid-decomposable group that is decomposed by an acid to form a carboxyl group or a phenolic hydroxy group; and (Component C) a solvent wherein in Formula (1) R1 denotes an alkyl group, an aryl group, or a heteroaryl group, each R2 independently denotes a hydrogen atom, an alkyl group, an aryl group, or a halogen atom, Ar1 denotes an o-arylene group or an o-heteroarylene group, X denotes O or S, and n denotes 1 or 2, provided that of two or more R2s present in the compound, at least one denotes an alkyl group, an aryl group, or a halogen atom.

A study on the conversion of indanones into carbostyrils

We have surveyed the utility of Beckmann rearrangement for the conversion of indanones into carbostyrils. Initial attempts at the conversion of 6-methoxy indanone oxime under classical conditions resulted in the formation of the two unusual products: 2-sulfonyloxyindanone and the dimeric product. This unusual rearrangement was also observed by the treatment of some metal triflates species. Further investigation has led to the development of reliable conditions starting from oxime mesylate (not oxime tosylate), in which some strong Lewis acid catalyst (ZrCl4) was employed in either a conventional or non-conventional solvent system. The advantage of the new protocol is highlighted by the simple work up and direct isolation of the product in 65% isolated yield.

Antiinflammatory, analgesic, or anti-primary dysmenorrheal arylmethylene- and arylmethylindenoimidazoles

Antiinflammatory, analgesic and prostaglandin synthetase inhibitory arylmethylene- and arylmethylindenoimidazoles useful for the treatment of pain, inflammation, and primary dysmenorrhea having the structure STR1