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「Esters」の共起表現一覧(2語右で並び替え)

該当件数 : 239



Cholesteryl Esters have a lower solubility in water than Choleste
Haus Esters is a 1928 home, designed by Mies van der Rohe
nsfers a sulphate group from phenolic sulphate esters to a phenolic acceptor substrate.
Chemically, jojoba esters are a complex mixture of long chain (C36-C46)
Mesylate esters are a group of organic compounds that share a
Activated acids (basically esters with a good leaving group) can react with amin
sumed that plant pectinesterases remove methyl esters in a progressive block-wise fashion, giving ri
Polyaspartic esters are a new type of amine functional coreactant
cetate has three isomers that are also acetate esters: n-butyl acetate, isobutyl acetate, and tert-b
rivatives of trifluoroacetic acid, such as the esters or acid chloride.
possible to form new C-C bonds, rings, amides, esters, and acids.
nic acid; erucyl alcohol; behenyl alcohol; wax esters; fatty acids; brassylic acid and pelargonic ac
By contrast, LiAlH4 reduces esters and acyl chlorides to primary alcohols, and ni
Sterol esters are added to certain Unilever products under t
Long chain esters of adipic acid are used as lubricants for the
commercial importance is the hydrogenolysis of esters into alcohols by catalysts such as copper chro
The precursors to such esters are alcohols.
ate is a useful reagent for preparing xanthate esters from alkyl and aryl halides.
by Walter Reppe for the synthesis of acrylate esters from alkynes, carbon monoxide, and alcohols.
Sorbitan esters are also used as emulsifiers and stabilisers i
the -yl organic chemical naming convention for esters, is also frequently seen.
Halogen-free pentaerythritol esters are also environmentally friendly alternative
Cyanate esters can also be mixed with bismaleimides to form B
Glycidic esters can also be obtained via nucleophilic epoxidat
Stanol esters can also be used in low-fat foods.
Wax esters are also found in some plants, notably jojoba.
Maleic acid esters are also called maleates, for instance dimethy
lar than alkenes but not as polar as alcohols, esters, or amides of comparable structure.
nesulfonyl chloride, CH3C6H4SO2Cl, which forms esters and amides of toluenesulfonic or tosylic acid.
f carbonyl-containing functionalities (such as esters, ketones, amides, aldehydes, etc.).
iphenylphosphine) and assists the synthesis of esters, ethers, amines and thioethers of alcohols.
in the synthesis of glycerol, glycidyl ethers, esters and amines.
Physically, jojoba esters are an odourless, colourless liquid, white cre
ompounds, alcohols, carboxylic acids and their esters, nitrogen- and sulfur-containing compounds, ta
elemental hydrogen gas, and reduces carboxylic esters, aldehydes, and ketones to alcohols.
Four new meliacin esters 3,30-diisobutyrates and 3-isobutyrate-30-propi
ernatives to boronic acids (RB(OH)2), boronate esters (RB(OR′)2), and organoboranes (R3B), particula
lignans, chitins, alcohols, fats, and aromatic esters, carotenoids and terpenes.
3. Dehydratases acting on 4-hydroxyacyl-CoA esters ([4Fe-4S] and FAD containing)
Roman chamomile, in which esters of angelic and tiglic acids are the principal
The salts and esters of apocholic acid are known as apocholates.
types of oil using methanol fatty acid methyl esters (FAME) are produced.
sed by the precipitation of natural fatty acid esters which are less soluble at low temperatures.
ly, benzyl chloride is the precursor to benzyl esters which are used as plasticizer, flavorants, and
oup of enzymes that hydrolyze Coenzyme A (CoA) esters, such as acyl-CoAs, bile CoAs, and CoA esters
onverted to a variety of derivatives including esters such as methyl jasmonate; it may also be conju
th UV curable moiety alcohols to form reactive esters, such as 2-allyloxyethanol.
s involved in the degradation of phthalic acid esters such as phthalate oxygenase, phthalate dioxyge
Phorbol esters (such as PMA) are analogues of DAG and potent
Succinimidyl esters such as NHS-fluorescein are reactive towards a
Esters of azelaic acid find applications in lubricati
The number of esters can be up to ten as in oligo-(R)-3-hydroxybuty
Phosphite esters can be prepared by reacting phosphorus trichlo
The rate of reaction of Polyaspartic esters can be manipulated, thus extending the pot-lif
Cyanate esters can be cured and postcured by heating, either
Phosphite esters can be considered as esters of phosphorous aci
Sterol esters have been shown to reduce the level of low-den
As with many volatile esters, ethyl benzoate has a pleasant odor which coul
Monothiophosphate esters are biochemical reagents used in the study tra
getable oil and alcohol are reacted, producing esters, or biodiesel, and the coproduct, glycerol.
rification process, metal alkoxides react with esters to bring about an exchange of alkyl groups bet
by acidic hydrolysis in two amino acid methyl esters which can be separated from each other.
Esters are chemical compounds derived by reacting an
Cyanate esters are chemical substances generally based on a b
Phosphomonoesters (or phosphoric esters) are chemical compounds containing one ester b
Phenylsulfinic acid and its esters are chiral.
es are a class of chemical compounds which are esters of chloroformic acid.
iacylglycerides (in addition to phospholipids, esters of cholesterol, and lipid soluble vitamins).
ase of citric acid, (C3H5O(COO)33−), or to the esters of citric acid.
bers also serve as major receptors for phorbol esters, a class of tumor promoters.
1. Dehydratases acting on 3-hydroxyacyl-CoA esters (no cofactors)
Mixtures of different methyl dibasic esters are commercially produced from short-chain aci
Interesterified Jojoba Esters are commonly used in cosmetic formulations as
Bischoline esters are compounds that can act as a competitive ag
tion of the RhoGAP activity of CHN1 by phorbol esters, natural compounds mimic of the lipid second m
Salts and esters of decanoic acid are called decanoates.
domain in Protein Kinase C (that bind phorbol esters and diacylglycerol) (see PDOC00379) and the pr
Phorbol esters can directly stimulate PKC.
Phorbol esters can directly stimulate protein kinase C, PKC.
For the class of hydroxybenzoate esters, including discussion on possible health effec
All these compounds are tyrosol esters of elenolic acid that are further hydroxylated
precursor of derivative esters; isobutyl esters such as diisobutyl phthalate
an be prepared synthetically simply by heating esters with ethanolamine.
by hydrolysis of phenolic esters or ethers
organic compounds belonging to the classes of esters or ethers.
so common in consumer products are the sulfate esters of ethoxylated fatty alcohols.
ithin, guar gum, natural flavors, polyglycerol esters of fatty acids, sorbitan monostearate.
substances like fatty acids, fatty acid methyl esters (FAME), fatty alcohols, fatty amines and glyce
Sterol esters used for dietary supplements are made from phy
g resins, synthetic lubricants based on polyol esters, stabilizers for plastics, plasticizers, and p
The different testosterone esters provide for different half lives.
le, sec-BuLi react with carbonyl compounds and esters to form alcohols.
al formulation they are given as the palmitate esters, or formulated in capsules.
For this reason, polyaspartic esters initially found use in conventional solvent-bo
nce the highest efficacy is seen in bischoline esters with four to seven methylene groups and is low
However, esters formed from other pentanol isomers (amyl alcoh
ced in the body from the hydrolysis of retinyl esters, and from the reduction of retinal.
) engines that is made of fatty acid monoalkyl esters derived from biologically produced oils or fat
Esters derived from HFBA readily undergo condensation
F-fucoidan, which is >95% composed of sulfated esters of fucose, and U-fucoidan, which is approximat
cellulose, ETN, or any number of soluble nitro esters or gelling agents.
Museum Haus Esters, Krefeld, Germany 2007
Aldehydes and formic acid (and formic acid esters) also give a positive test.
This reduces fruity esters and gives the beer a cleaner flavor.
Examples of gallotannins are the gallic acid esters of glucose in tannic acid (C76H52O46), found i
Montanic acid ethylene glycol esters and glycerol esters are used as protective lay
are medium-chain (6 to 12 carbons) fatty acid esters of glycerol.
In general, α-halocarboxylic acids and their esters are good alkylating agents and should be handl
ho decarboxylation is the chemical reaction of esters with halide anions.
Like many esters it has a fruity or floral smell at low concent
As is the case with most volatile esters, it has a pleasant aroma and taste.
re also known as organocarbonates or carbonate esters, and have the general formula ROCOOR′, or RR′C
ganic chemistry, sultones are cyclic sulfonate esters of hydroxy sulfonic acids that exist mainly as
The carboxylate anion and the esters of hydroxybutyric acids are known as hydroxybu
roduce as strong amide bound than succinimidyl esters (SE, Hydroxysuccinimide- or NHS-ester), but TF
roduce as strong amide bound than succinimidyl esters (SE, Hydroxysuccinimide- or NHS-ester), but PF
Cyclic esters of hypomanganic acid are thought to be interme
It is also a precursor to a variety of esters, used in the soap, perfume, and flavor industr
acid is used commercially in the production of esters used in perfumery and also in the manufacture
odour, which is partly imparted by the acetyl esters present in generous amounts.
f triglycerides, diglycerides, and cholesterol esters, thus interfering with lipid metabolism.
It converts carboxylic acids into their methyl esters or into their homologues (see Arndt-Eistert sy
esins based on acrylic and/or methacrylic acid esters are invariably produced by radical polymerizat
most worker friendly of the aviation phosphate esters; it is least irritating to skin and less prone
sed in the manufacture of acrylic acid and its esters, but its use has been mostly phased out in fav
t; acetaldehyde and its aldol products; higher esters; and ketones.
limits of 0-25 mg of polyoxyethylene sorbitan esters per kg body weight.
Its esters are known for their resistance to heat, light,
Salts and esters are known as thiomalates.
2002, Fischl collaborated with the Museum Haus Esters in Krefeld, Germany.
ompounds is also sometimes known as Tammelin's esters, after Lars-Erik Tammelin of the Swedish Insti
It is made up primarily of esters of lauric, myristic, and palmitic acid.
sferase catalyzes the formation of cholesterol esters in lipoproteins.
The reverse esters of many drugs which contain an ester group in
to synthesize dioxindoles 3 from anilines and esters of mesoxalic acid 1.
Salts and esters of methanesulfonic acid are known as mesylates
their most predominant effects) and β-phorbel esters (which mimic the effects of DAG) have been sho
and carboxylic acids are converted to formate esters and mixed acid anhydrides, respectively.
Fully hydrogenated jojoba esters are most often small beads used to exfoliate t
Relative to esters of most carboxylic acids, esters of pivalic ac
lammatory cytokines, peptide hormones, phorbol esters, and neurotransmitters" and physical stimuli i
Formally they are alkyl esters of nitrous acid.
Various esters of nonanol, such as nonyl acetate, are used in
Toluenesulfonate esters undergo nucleophilic attack or elimination.
Unlike the acetate salts, acetate esters are often liquids, lipophilic, and sometimes v
The butoxyethyl and isooctyl esters were once popular, but are no longer approved
ocedure to hydrolyze and decarboxylate malonic esters which only cleaves one of the ester groups.
e beta position, such as β-ketoesters, malonic esters, α-cyanoesters, or α-sulfonylesters.
MWPE does not contain chemical groups (such as esters, amides or hydroxylic groups) that are suscept
Esters are organic compounds formed by esterification
ing material useful for making Pinacol boronic esters for organic synthesis.
in stable organic compounds; they are formally esters of orthocarbonic acid, and therefore are calle
Acetic acid is used in VAM, PTA esters and other intermediates and acetic anhydride i
DAG), structured triacylglycerols (TAG), sugar esters and other oleochemical products.
fficiently that some fatty acids, proteins and esters precipitate out so that they are caught on the
areas of use are the conversion of ketones to esters (Baeyer-Villiger oxidation), epoxidation of al
it is abbreviated as TsO−, or it may refer to esters of p-toluenesulfonic acid.
ic components, such as fatty acid anilides and esters of PAP, have provided evidence that these mark
en to nonafluorobutanesulfonates, the salts or esters of perfluorobutanesulfonic acid.
Various esters of phorbol have important biological propertie
They are esters of phosphinous acid.
trimonium chloride or cocamidopropyl betaine), esters of phosphoric acid, polyethylene glycol esters
An organophosphate is the general name for esters of phosphoric acid and is one of the organopho
They are esters of phosphoric acid H3PO4 and corresponding alc
Dibasic esters of phthalates, adipates, and azelates with C8
ical compounds consisting of various isoheptyl esters of phthalic acid with the chemical formula C22
nimal sources (liver and eggs) contain retinyl esters, whereas plants (carrots, spinach) contain pro
ngent cheesy or sweaty smell, but its volatile esters have pleasing scents and are used widely in pe
hetic chemistries, including polyalphaolefins, esters, glycols, polyphenylethers, silicones, alkylat
Typically phthalate esters are prepared from the widely available phthali
Also, a variety of polymerizable esters are prepared from allyl alcohol, e.g.
(cinnamic, valeric and caproic acid) and their esters were present in traces.
Esters of propane-1,2,3-tricarboxylic acid are found
Like most esters, propyl propanoate has a distinctly fruity odo
Jojoba esters are proper waxes; there is no triglyceride com
2. Dehydratases acting on 2-hydroxyacyl-CoA esters (radical reaction, [4Fe-4S] cluster containing
with alcohols will result in the formation of esters and reactions with amines will generate amides
m kernel or coconut oil fatty acids and methyl esters by reduction.
The salts and esters are relatively uncommon, and their uses appear
Haus Lange and Haus Esters are residential houses designed by Ludwig Mies
s can be prepared by reaction of aldehydes and esters with Ruppert's reagent.
mending Schedules I and II to include isomers, esters, ethers, salts of isomers, esters and ethers,
Esters and salts of glutaconic acid are called glutac
DMHP and its esters produce sedation and mild hallucinogenic effec
The angelic acid esters of sesquiterpene alcohols, such as petasin, ar
Today, synthetic hydrocarbons, esters, polyglycols, silicones.
Esters react similarly (adding two R groups), but ald
Octanol occurs naturally in the form of esters in some essential oils.
nversion of these acids to their corresponding esters produces some of the volatile components of he
rbitan tristearate is a mixture of the partial esters of sorbitol and its anhydrides with stearic ac
sists of approximately 95% of a mixture of the esters of sorbitol and its mono- and dianhydrides.
TFP esters are stable for several hours at the basic pH,
Similar to sterol esters and stanol esters, stigmasterol inhibits the a
Sterol esters, or sterids are a heterogeneous group of chemi
hydroxyl groups were protected with as acetate esters, forming structure 10.
of organophosphate compounds (organophosphate esters of substituted aminoethanethiols).
investigating the potential of organophosphate esters of substituted aminoethanethiols for use as pe
Long-chain acyl-CoA esters are substrates for a number of important enzym
se of octanol is in the manufacture of various esters (both synthetic and naturally occurring), such
                                                                                                    


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