493021-03-7

Basic information

• Product Name: 4-Heptenoic acid, 6-(acetyloxy)-7-[(1R,2S)-2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]- 1-methyl-5-oxocyclopentyl]-3-oxo-, 2-propenyl ester, (4E,6R)-
• CAS NO: 493021-03-7
• Molecular Formula: C35H44O7Si
• Molecular Weight: 604.816
• Mol File: 493021-03-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-Heptenoic acid, 6-(acetyloxy)-7-[(1R,2S)-2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]- 1-methyl-5-oxocyclopentyl]-3-oxo-, 2-propenyl ester, (4E,6R)-(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Heptenoic acid, 6-(acetyloxy)-7-[(1R,2S)-2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]- 1-methyl-5-oxocyclopentyl]-3-oxo-, 2-propenyl ester, (4E,6R)-(493021-03-7)
• EPA Substance Registry System: 4-Heptenoic acid, 6-(acetyloxy)-7-[(1R,2S)-2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]- 1-methyl-5-oxocyclopentyl]-3-oxo-, 2-propenyl ester, (4E,6R)-(493021-03-7)

Safety Data

• Hazardous Substances Data: 493021-03-7(Hazardous Substances Data)

Upstream product

• 182209-18-3 (1S,7aR)-7a-Methyl-5-oxo-2,3,5,6,7,7a-hexahydro-1H-indene-1-carbonitrile 
• 181771-68-6 C₁₃H₁₇NO₂ 
• 181771-94-8 (1S,7aR)-7a-methyl-1,2,3,6,7,7a-hexahydrospiro[indene-5,2'-[1,3]dioxolane]-1-carbaldehyde 
• 493021-06-0 Acetic acid (R)-2-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-1-ethylsulfanylcarbonyl-ethyl ester 
• 493021-10-6 (R)-2-Acetoxy-3-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-propionic acid 
• 493021-05-9 acetic acid 3-(tert-butyl-diphenyl-silanyloxymethyl)-3a-methyl-6-oxo-2,3,3a,4,5,6-hexahydro-1H-inden-5-yl ester 
• 493021-11-7 Acetic acid (R)-2-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-1-formyl-ethyl ester 
• 493021-04-8 (1S,7aR)-1-(tert-Butyl-diphenyl-silanyloxymethyl)-7a-methyl-1,2,3,6,7,7a-hexahydro-inden-5-one 
• 181772-20-3 C₁₃H₂₀O₃ 
• 260048-55-3 (7aR)-1-hydroxymethyl-7a-methyl-2,3,5,6,7,7a-hexahydro-1H-inden-5-one 
• 144299-24-1 (1S,7aS)-1-(tosyloxy)-7a-methyl-7,7a-dihydro-5(6H)-indanone 
• 16271-49-1 (1S,7aS)-1-hydroxy-7a-methyl-2,3,7,7a-tetrahydro-1H-inden-5(6H)-one 
• 17553-86-5 (S)-Halos-Parish ketone 
• 493021-13-9 (2Z,4E)-(R)-6-Acetoxy-7-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-3-ethoxy-hepta-2,4-dienoic acid allyl ester 

Downstream Products

• 493021-08-2 (4S,5S,8R,9S,10R,11R,13R,14S,17S)-11-Acetoxy-4-(tert-butyl-diphenyl-silanyloxy)-17-(tert-butyl-diphenyl-silanyloxymethyl)-14-hydroxy-13-methyl-1,7-dioxo-hexadecahydro-cyclopenta[a]phenanthrene-10-carboxylic acid methyl ester 
• 493021-14-0 (1S,4aS,5S,8aS)-5-{(R)-1-Acetoxy-2-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-ethyl}-1-(tert-butyl-diphenyl-silanyloxy)-4,7-dioxo-octahydro-naphthalene-4a-carboxylic acid methyl ester 
• 872525-84-3 6-{1-acetoxy-2-[2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-ethyl}-5a-formyl-8-hydroxy-2,2-dimethyl-5-oxo-3a,4,5,5a,6,7,9a,9b-octahydro-naphtho[1,2-d][1,3]dioxole-9-carboxylic acid allyl ester 
• 872525-82-1 (4S,4aS,7R,8aR)-4-{(R)-1-Acetoxy-2-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-ethyl}-4a-formyl-2-hydroxy-7-isopropenyl-5-oxo-3,4,4a,5,6,7,8,8a-octahydro-naphthalene-1-carboxylic acid allyl ester 
• 493021-07-1 (4S,4aS,8S,8aS)-4-{(R)-1-Acetoxy-2-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1-methyl-5-oxo-cyclopentyl]-ethyl}-8-(tert-butyl-diphenyl-silanyloxy)-2,5-dioxo-octahydro-naphthalene-1,4a-dicarboxylic acid 1-allyl ester 4a-methyl ester 

Relevant articles and documents

Studies Directed toward Asymmetric Synthesis of Cardioactive Steroids via Anionic Polycyclization

(Matrix Presented) The use of anionic polycyclization (AP) in constructing the steroidal backbone of cardenolides was investigated. The reaction of 2-carbomethoxy-2-cyclohexenone I with the enolate of Nazarov reagent II gave, after decarboxylation and ald