265317-94-0

Basic information

• Product Name: Cyclopentanecarboxylic acid, 2-oxo-, methyl ester, (1S)- (9CI)
• Synonyms: Cyclopentanecarboxylic acid, 2-oxo-, methyl ester, (1S)- (9CI)
• CAS NO: 265317-94-0
• Molecular Formula: C7H10O3
• Molecular Weight: 142.1525
• Product Categories: CARBOXYLICESTER
• Mol File: 265317-94-0.mol
• Article Data: 32

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Cyclopentanecarboxylic acid, 2-oxo-, methyl ester, (1S)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclopentanecarboxylic acid, 2-oxo-, methyl ester, (1S)- (9CI)(265317-94-0)
• EPA Substance Registry System: Cyclopentanecarboxylic acid, 2-oxo-, methyl ester, (1S)- (9CI)(265317-94-0)

Safety Data

• Hazardous Substances Data: 265317-94-0(Hazardous Substances Data)

Upstream product

• 554-12-1 propanoic acid methyl ester 
• 611-10-9 2-ethoxycarbonyl-1-cyclopentanone 
• 124-04-9 Adipic acid 
• 120-92-3 cyclopentanone 
• 616-38-6 carbonic acid dimethyl ester 
• 17640-15-2 methyl cyanoformate 
• 124-38-9 carbon dioxide 
• 74-88-4 methyl iodide 
• 97097-55-7 methyl 1-(3-methylbut-2-enyl)-2-oxocyclopentanecarboxylate 
• 32961-64-1 4,5,6,7-tetrahydrocyclopenta-1,3-dioxin-4-one 
• 504-02-9 1,3-cylohexanedione 
• 1460-08-8 2-diazocyclohexane-1,3-dione 
• 151930-48-2 methyl 1-hydroxy-2-oxo-cyclopentanecarboxylate 
• 292638-85-8 acrylic acid methyl ester 

Downstream Products

• 60424-96-6 2-m-Methoxybenzyl-2-methoxycarbonylcyclopentanon 
• 124150-23-8 (1R,2S)-2-methoxycarbonylcyclopentan-1-ol 
• 124150-22-7 (R,R)-methyl-2-hydroxycyclopentanecarboxylate 
• 122331-02-6 (1S,2R)-2-(Methoxycarbonyl)cyclopentan-1-ol 
• 122332-63-2 (1S,2S)-2-(Methoxycarbonyl)cyclopentan-1-ol 
• 115851-73-5 1-[(4-chlorophenyl)methyl]-2-oxocyclopentanecarboxylic acid methyl ester 
• 152764-74-4 2-carbomethoxy-2-(2,4-difluorobenzyl)cyclopentanone 
• 1400304-08-6 C₁₉H₁₈N₂O 
• 1352122-47-4 7-{3-[4-(2-methoxyphenyl)piperazin-1-yl]propoxy}-2,3-dihydro-1H-cyclopenta[c]benzopyran-4-one 
• 1352122-54-3 7-{4-[4-(2-methoxyphenyl)piperazin-1-yl]butoxy}-6-methyl-2,3-dihydro-1H-cyclopentene[c]benzopyran-4-one 
• 1352122-56-5 7-{4-[4-(2-methoxyphenyl)piperazin-1-yl]butoxy}-6-chloro-2,3-dihydro-1H-cyclopentene[c]benzopyran-4-one 
• 1352122-60-1 7-{4-[4-(2-methoxyphenyl)piperazin-1-yl-butoxy]}-8-chloro-2,3-dihydro-1H-cyclopentene[c]benzopyran-4-one 
• 53391-77-8 8-chloro-7-hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one 
• 21260-41-3 7-hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one 

Relevant articles and documents

Highly Selective Difluoromethylations of β-Keto Amides with -TMSCF 2Br under Mild Conditions

Without employing any transition metal and other additives, efficient methods for selective difluoromethylations of β-keto amides with TMSCF 2 Br reagent have been developed under mild conditions. This protocol allows a convenient access to various α-difluoromethyl β-keto amides with excellent yields (up to 93%) and high carbon/oxygen (C/O) regioselectivities (up to 99:1). The C/O selectivity of β-keto amides could be easily reversed and controlled by simply changing the base. This protocol can be easily scaled-up and the C-difluoromethylation product could be reduced into CF 2 H-containing amino alcohol derivatives. Moreover, the first enantioselective electrophilic difluoromethylation of β-keto amides has been achieved by phase-transfer catalysis.

INHIBITORS OF LYSINE BIOSYNTHESIS VIA THE DIAMINOPIMELATE PATHWAY

The present invention relates to compounds that have the ability to inhibit lysine biosynthesis via the diaminopimelate pathway in certain organisms. As a result of this activity these compounds can be used in applications where inhibition of lysine biosynthesis is useful. Applications of this type include the use of the compound as herbicides and/or anti-bacterial agents.

Methoxycarbonyl migration in 3-methylene-1,4-cyclohexadienes. An extension of the von Auwers rearrangement This article is dedicated to Professor Neil Garg, recipient of the 2015 Tetrahedron Young Investigator award

Upon heating, 3-methylene-1,4-cyclohexadienes possessing an alkoxycarbonyl substituent in position 6 undergo rearrangement and concomitant aromatization to give the corresponding arylacetates. This transformation represents a modification of the von Auwers rearrangement and proceeds by a radical chain mechanism. The intermediate alkoxycarbonyl radical can be intercepted allowing further useful synthetic variations.