2235-47-4

Usage

InChI:InChI=1/C12H23NO2/c1-4-6-8-13(9-7-5-2)12(15)10-11(3)14/h4-10H2,1-3H3

Upstream product

• 674-82-8 4-methyleneoxetan-2-one 
• 111-92-2 dibutylamine 
• 1694-31-1 tert-butyl acetoacetate 
• 5394-63-8 2,2,6-trimethyl-4H-1,3-dioxin-4-one 
• 141-97-9 ethyl acetoacetate 

Downstream Products

• 1415606-03-9 6-(4-chlorophenyl)-2,6-dimethyl-5,6-dihydro-4H-pyran-3-carboxylic acid dibutylamide 

Relevant academic research and scientific papers

Fe(III) Complex Compounds For The Treatment And Prophylaxis Of Iron Deficiency Symptoms And Iron Deficiency Anemias

The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.

Dihydropyrazolopyrimidine Inhibitors of KV1.5 (IKur)

A series of dihydropyrazolopyrimidine inhibitors of KV1.5 (IKur) have been identified. The synthesis, structure-activity relationships and selectivity against several other ion channels are described.

Ruthenium catalysts for carbenoid intramolecular C-H insertion of 2-diazoacetoacetamides and diazomalonic ester amides

The intramolecular carbenoid C-H insertion of 2-diazoacetoacetamides, leading to γ- and/or β-lactams, is catalyzed effectively by dinuclear Ru(I,I) complexes of the type [Ru2(μ-L1)2(CO)4L22], where L1 is a bidentate bridging acetate, calix[4]arenedicarboxylate, saccharinate or 6-chloropyridin-2-olate ligand. By comparison with rhodium catalysts, namely dirhodium tetraacetate and dirhodium calix[4]arenedicarboxylate complexes, product yields are similarly high and the regioselectivity of the insertion reaction is the same. Surprisingly, even the ruthenium(0) cluster Ru3(CO)12 was found to be an effective catalyst for carbenoid C-H insertion of 2-diazoacetoacetamides and also of some diazoacetamides. In terms of diastereoselectivity, trans-isomers of β- and γ-lactams are obtained. However, the β-lactam obtained from diazomalonic ester amide 2 yields the cis-isomer stereoselectively, which slowly rearranges to the trans-isomer.

Ru(bpy)33+ electrochemiluminescence detection of aliphatic and aromatic amines with diketene

A new derivatization method for the detection of aliphatic and aromatic amines, based on electro-chemiluminescence (ECL) with Ru(bpy)32+ is proposed. Sample amines were derivatized to acetoacetylamide-type derivatives using diketene. The derivatives were detected by reversed-phase HPLC with ECL detection using Ru(bpy)32+.

Zinc carbenoid-mediated chain extension of β-keto amides

The reaction of β-keto amides with ethyl(iodomethyl)zinc provides access to a wide variety of γ-keto amides, including primary, secondary, and tertiary amides. Although the reaction of α-substituted β-keto amides are in many cases unsatisfactory, the method can be applied to a broad spectrum of substrates that possess imide and olefinic functionality.

Transacetoacetylation with tert-Butyl Acetoacetate: Synthetic Apllications

Reaction of various nucleophiles with tert-butyl acetoacetate (t-BAA, 1a) is shown to be a convenient method for the preparation of a wide variety of acetoacetic acid derivatives.This material can be used to prepare acetoacetates and acetoacetamides from a wide variety of alcohols and amines.Reaction of 1a with an unhindered primary amine such as n-heptylamine under standard conditions gives unwanted byproducts due to the formation of the enamines 24 and 25.Formation of these byproducts can be minimized by dilution and/or altering the mode of addition.

Kinetic and Spectroscopic Studies on the Thermal Decomposition of 2,2,6-Trimethyl-4H-1,3-dioxin-4-one: Generation of Acetylketene

Acetylketene is shown to be a reactive intermediate in thermolytic reactions of 2,2,6-trimethyl-4H-1,3-dioxin-4-one (the diketene-acetone adduct) via a series of kinetic studies.The uncatalyzed acetoacetylations of phenol, 1-butanol, and di-n-butylamine with the title dioxinone at 82-107 deg C are first-order reactions in which the rate-limiting step is the formation of acetylketene and acetone, presumably via a retro-Diels-Alder reaction.Isopropenyl acetoacetate is not an intermediate in the aforementioned reactions but also provides acetylketene when heated.Acetylketene was observed by FT-IR spectroscopy in an argon matrix.