79397-72-1

Basic information

• Product Name: 2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-2,5,7,8-tetramethyl-6-(phenylmethoxy)-, methyl ester, (2S)-
• CAS NO: 79397-72-1
• Molecular Formula: C22H26O4
• Molecular Weight: 354.446
• Mol File: 79397-72-1.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-2,5,7,8-tetramethyl-6-(phenylmethoxy)-, methyl ester, (2S)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-2,5,7,8-tetramethyl-6-(phenylmethoxy)-, methyl ester, (2S)-(79397-72-1)
• EPA Substance Registry System: 2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-2,5,7,8-tetramethyl-6-(phenylmethoxy)-, methyl ester, (2S)-(79397-72-1)

Safety Data

• Hazardous Substances Data: 79397-72-1(Hazardous Substances Data)

Upstream product

• 333-27-7 methyl trifluoromethanesulfonate 
• 1581709-96-7 4-hydroxy-2,3,6-trimethyl-5-[3-methyl-4-oxo-4-(1-phenyl-1H-imidazol-2-yl)butyl]phenyl 4-methylbenzenesulfonate 
• 1581710-02-2 (S)-2,5,7,8-tetramethyl-2-(1-phenyl-1H-imidazole-2-carbonyl)chroman-6-yl-4-methylbenzenesulfonate 
• 53101-49-8 (S)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid 
• 70897-17-5 (S)-(+)-3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid methyl ester 
• 100-44-7 benzyl chloride 
• 100-39-0 benzyl bromide 

Downstream Products

• 69371-87-5 (S)-(-)-6-benzyloxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-2-ylmethanol 
• 1406-70-8 (2R,4'RS,8'RS)-α-tocopheryl acetate 
• 895518-38-4 vitamin E 
• 69400-39-1 (+) (S)-6-benzyloxy-2,5,7,8-tetramethyl-chroman-2-carbaldhyde 

Relevant articles and documents

Optically active 2-acylheteroaromatic chromane compound used in the preparation of the catalyst precursor, (by machine translation)

PROBLEM TO BE SOLVED: To obtain an optically active 2-acyl chroman compound in a high yield.SOLUTION: The optically active 2-acyl chroman compound is obtained in a high yield with a high enantiomeric excess by the reaction of a keto phenol compound with hydroperoxide in the presence of an N-spiro C-asymmetric chiral quaternary ammonium iodide as a catalyst precursor.

Tocopherol, tocotrienol, other chromane, and their side chain deriv. and method for using the same

The present invention provides an antiproliferative compound having the structural formula wherein X is oxygen, nitrogen or sulfur; Y is selected from the group consisting of oxygen, nitrogen and sulfur wherein when Y is oxygen or nitrogen, n is 1 and when Y is sulfur, n is 0. Also provided is a method for inducing apoptosis in a cell comprising administering a composition comprising a compound having said structural formula.

Total synthesis of all eight stereoisomers of α-tocopheryl acetate. Determination of their diastereoisomeric and enantiomeric purity by gas chromatography

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