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Qingdao Beluga Import and Export Co., LTD

3-ketooctanoic acid CAS:13283-91-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic inter

3-ketooctanoic acid CAS:13283-91-5

Cas:13283-91-5

Min.Order:1 Gram

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Octanoic acid, 3-oxo-

Cas:13283-91-5

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Octanoic acid, 3-oxo-

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Octanoic acid, 3-oxo-

Cas:13283-91-5

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

3-ketooctanoic acid

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Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

3-ketooctanoic acid

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Octanoic acid, 3-oxo-

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

3-ketooctanoic acid

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Octanoic acid, 3-oxo-

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DB BIOTECH CO., LTD

best seller Application:API

3-ketooctanoic acid

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Hangzhou Fandachem Co.,Ltd

3-KETOOCTANOIC ACIDAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3-KETOOCTANOIC ACID

Cas:13283-91-5

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

3-ketooctanoic acid

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

13283-91-5

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

3-ketooctanoic acid

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

3-ketooctanoic acid

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

3-Oxo-octanoic acid

Cas:13283-91-5

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suzhou BetterBioChem Co., Ltd.

Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

3-ketooctanoic acid

Cas:13283-91-5

Min.Order:1 Gram

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HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

Octanoic acid, 3-oxo- Cas No: 13283-91-5

Cas:13283-91-5

Min.Order:1 Gram

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Nanjing Raymon Biotech Co., Ltd.

Quality: 1. Testing before each delivery, including Nuclear Magnetic Resonance(NMR), Gas Chromatography(GC)/High Performance Liquid Chromatography(HPLC), Mass detection(MS), Optical rotation for chiral products. There are many other methods avail

Octanoic acid, 3-oxo-

Cas:13283-91-5

Min.Order:1 Kilogram

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Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

13283-91-5

Cas:13283-91-5

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Synthetic route

benzyl 3-oxooctanoate
66696-92-2

benzyl 3-oxooctanoate

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol under 2585.81 Torr; for 8h;99%
With palladium 10% on activated carbon; hydrogen In ethyl acetate at 20℃; under 760.051 Torr; for 1h; Inert atmosphere;95%
bis(trimethylsilyl) malonate
18457-04-0

bis(trimethylsilyl) malonate

Hexanoyl chloride
142-61-0

Hexanoyl chloride

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
Stage #1: bis(trimethylsilyl) malonate With n-butyllithium In diethyl ether at -78 - -10℃;
Stage #2: Hexanoyl chloride In diethyl ether at -10℃; for 0.5h;
87%
(i) nBuLi, (ii) /BRN= 506332/, (iii) aq. H2SO4; Multistep reaction;
Hexanoyl chloride
142-61-0

Hexanoyl chloride

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
Stage #1: bis(trimethylsilyl) malonate With n-butyllithium In diethyl ether at -78 - -10℃;
Stage #2: Hexanoyl chloride In diethyl ether at -10℃; for 0.5h;
87%
methyl 3-oxooctanoate
22348-95-4

methyl 3-oxooctanoate

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
With water; sodium methylate In methanol at 20℃; for 18h;50%
With hydrogenchloride; acetic acid anschliessendes Erhitzen mit wss. Salzsaeure;
With potassium hydroxide In ethanol; water for 6h; Ambient temperature; Yield given;
hydrolysis;
oct-2-ynoic acid
5663-96-7

oct-2-ynoic acid

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
With potassium hydroxide
methyl 2-octynoate
111-12-6

methyl 2-octynoate

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
With potassium hydroxide; ethanol
ethyl 3-oxooctanoate
10488-95-6

ethyl 3-oxooctanoate

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
With potassium hydroxide Verseifung;
With hydroxide; hydrogen cation
With potassium hydroxide Yield given;
n-pentyl methyl ketone
110-43-0

n-pentyl methyl ketone

methyl magnesium carbonate
14171-36-9

methyl magnesium carbonate

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 24h;
oct-2-ynoic acid
5663-96-7

oct-2-ynoic acid

alcoholic KOH-solution

alcoholic KOH-solution

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Jones oxidation
2: KOH
View Scheme
hexanal
66-25-1

hexanal

hydrazine hydrochloride

hydrazine hydrochloride

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
2: Jones oxidation
3: KOH
View Scheme
n-pentyl methyl ketone
110-43-0

n-pentyl methyl ketone

NH3+NH4Cl

NH3+NH4Cl

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) lithium diisopropylamide / 1.) -78 deg C, 2.) -78 deg C to RT
2: 1.) OH(-), 2.) H(+)
View Scheme
benzyl 3-hydroxyoctanoate

benzyl 3-hydroxyoctanoate

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: chromium(VI) oxide; pyridine / dichloromethane / 12 h / 20 °C / Inert atmosphere
2: palladium 10% on activated carbon; hydrogen / methanol / 8 h / 2585.81 Torr
View Scheme
oxalyl dichloride
79-37-8

oxalyl dichloride

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

hexanoylacetyl Chloride

hexanoylacetyl Chloride

Conditions
ConditionsYield
98%
methanol
67-56-1

methanol

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

methyl 3-oxooctanoate
22348-95-4

methyl 3-oxooctanoate

Conditions
ConditionsYield
With diazomethyl-trimethyl-silane In diethyl ether; benzene for 0.666667h;95%
With sulfuric acid
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

diazomethyl-trimethyl-silane
18107-18-1

diazomethyl-trimethyl-silane

methyl 3-oxooctanoate
22348-95-4

methyl 3-oxooctanoate

Conditions
ConditionsYield
In methanol; diethyl ether; benzene for 0.5h;95%
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

(2S,3R,4R)-2,3,5-Tris-benzyloxy-4-methoxymethoxy-pentan-1-ol

(2S,3R,4R)-2,3,5-Tris-benzyloxy-4-methoxymethoxy-pentan-1-ol

3-Oxo-octanoic acid (2S,3R,4R)-2,3,5-tris-benzyloxy-4-methoxymethoxy-pentyl ester
197716-43-1

3-Oxo-octanoic acid (2S,3R,4R)-2,3,5-tris-benzyloxy-4-methoxymethoxy-pentyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane92%
furfural
98-01-1

furfural

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

(E)-1-(furan-2-yl)oct-1-en-3-one
1592-16-1

(E)-1-(furan-2-yl)oct-1-en-3-one

Conditions
ConditionsYield
With 3-amino propanoic acid In toluene at 40℃; for 12h; Verley-Doebner Knoevenagel condensation; Inert atmosphere; Molecular sieve; stereoselective reaction;85%
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

4-cyanobenzaldehyde
105-07-7

4-cyanobenzaldehyde

(E)-4-(3-oxooct-1-enyl)benzonitrile
1156541-46-6

(E)-4-(3-oxooct-1-enyl)benzonitrile

Conditions
ConditionsYield
With 3-amino propanoic acid In toluene at 40℃; for 12h; Verley-Doebner Knoevenagel condensation; Inert atmosphere; Molecular sieve; stereoselective reaction;84%
3-pyridinecarboxaldehyde
500-22-1

3-pyridinecarboxaldehyde

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

(E)-1-(pyridiyn-3-yl)oct-1-en-3-one
1156541-49-9

(E)-1-(pyridiyn-3-yl)oct-1-en-3-one

Conditions
ConditionsYield
With 3-amino propanoic acid In toluene at 40℃; for 12h; Verley-Doebner Knoevenagel condensation; Inert atmosphere; Molecular sieve; stereoselective reaction;75%
3-phenyl-propionaldehyde
104-53-0

3-phenyl-propionaldehyde

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

(E)-1-pehnyldec-3-en-5-one

(E)-1-pehnyldec-3-en-5-one

Conditions
ConditionsYield
With 3-amino propanoic acid In toluene at 40℃; for 12h; Verley-Doebner Knoevenagel condensation; Inert atmosphere; Molecular sieve; stereoselective reaction;72%
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

4-hydroxy-benzaldehyde
123-08-0

4-hydroxy-benzaldehyde

(E)-1-(4-hydroxyphenyl)oct-1-en-3-one

(E)-1-(4-hydroxyphenyl)oct-1-en-3-one

Conditions
ConditionsYield
With 3-amino propanoic acid In toluene at 40℃; for 12h; Verley-Doebner Knoevenagel condensation; Inert atmosphere; Molecular sieve; stereoselective reaction;70%
1H-indole-5-carboxaldehyde
1196-69-6

1H-indole-5-carboxaldehyde

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

(E)-1-(furan-2-yl)oct-1-en-3-one
1592-16-1

(E)-1-(furan-2-yl)oct-1-en-3-one

Conditions
ConditionsYield
With 3-amino propanoic acid In toluene at 40℃; for 12h; Verley-Doebner Knoevenagel condensation; Inert atmosphere; Molecular sieve; stereoselective reaction;69%
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

(E)-1-(4-methoxyphenyl)oct-1-en-3-one
82297-67-4

(E)-1-(4-methoxyphenyl)oct-1-en-3-one

Conditions
ConditionsYield
With 3-amino propanoic acid In toluene at 40℃; for 12h; Verley-Doebner Knoevenagel condensation; Inert atmosphere; Molecular sieve; stereoselective reaction;55%
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

2,3-O-isopropylidene-β-D-threo-2-pentulofuranose
25018-68-2

2,3-O-isopropylidene-β-D-threo-2-pentulofuranose

A

3-Oxo-octanoic acid (3aS,6R,6aS)-6-hydroxy-2,2-dimethyl-dihydro-furo[2,3-d][1,3]dioxol-3a-ylmethyl ester
191285-47-9

3-Oxo-octanoic acid (3aS,6R,6aS)-6-hydroxy-2,2-dimethyl-dihydro-furo[2,3-d][1,3]dioxol-3a-ylmethyl ester

B

3-Oxo-octanoic acid (3aS,6R,6aS)-3a-hydroxymethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl ester

3-Oxo-octanoic acid (3aS,6R,6aS)-3a-hydroxymethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl ester

C

3-Oxo-octanoic acid (3aS,6R,6aS)-2,2-dimethyl-6-(3-oxo-octanoyloxy)-dihydro-furo[2,3-d][1,3]dioxol-3a-ylmethyl ester

3-Oxo-octanoic acid (3aS,6R,6aS)-2,2-dimethyl-6-(3-oxo-octanoyloxy)-dihydro-furo[2,3-d][1,3]dioxol-3a-ylmethyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 3h;A 48.8%
B 13.6%
C 27.6%
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

3-hexanoyl-4-hydroxy-6-pentyl-2H-pyran-2-one
107617-14-1

3-hexanoyl-4-hydroxy-6-pentyl-2H-pyran-2-one

Conditions
ConditionsYield
With 1,1'-carbonyldiimidazole In tetrahydrofuran at 20℃; for 24h;21%
With 1,1'-carbonyldiimidazole In tetrahydrofuran for 24h;
With 1,1'-carbonyldiimidazole In tetrahydrofuran at 23℃; for 24h; Inert atmosphere;1.38 g
cis,trans-2,5-dimethoxytetrahydrofuran
696-59-3

cis,trans-2,5-dimethoxytetrahydrofuran

2-aminopyrimidine
109-12-6

2-aminopyrimidine

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

1,1′-[1-(pyrimidin-2-yl)pyrrolidine-2,5-diyl]bis(heptan-2-one)

1,1′-[1-(pyrimidin-2-yl)pyrrolidine-2,5-diyl]bis(heptan-2-one)

Conditions
ConditionsYield
In water at 45℃; for 16h;6%
ethanol
64-17-5

ethanol

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

ethyl 3-oxooctanoate
10488-95-6

ethyl 3-oxooctanoate

Conditions
ConditionsYield
With sulfuric acid
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

3-hydroxyimino-4-heptanone
32818-77-2

3-hydroxyimino-4-heptanone

Conditions
ConditionsYield
With diethyl ether; nitrosylchloride
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

2-aminobenzaldehyde
529-23-7

2-aminobenzaldehyde

2-pentylquinoline
93005-16-4

2-pentylquinoline

Conditions
ConditionsYield
in neutralem wss. Medium;
bei pH 7-9;
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

2-aminobenzaldehyde
529-23-7

2-aminobenzaldehyde

2-pentyl-quinoline-3-carboxylic acid

2-pentyl-quinoline-3-carboxylic acid

Conditions
ConditionsYield
pH 13;
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

dimethylglyoxal
431-03-8

dimethylglyoxal

2-butyl-4-hydroxy-3,4-dimethyl-cyclopent-2-enone
100052-69-5

2-butyl-4-hydroxy-3,4-dimethyl-cyclopent-2-enone

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

2-oxopropanal
78-98-8

2-oxopropanal

3-hydroxy-2,5-decanedione
29045-02-1

3-hydroxy-2,5-decanedione

Conditions
ConditionsYield
Na-Salz; in schwach alkal. Loesung (pH ca. 8);
3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

(R)-3-hydroxy-octanoic acid
44987-72-6

(R)-3-hydroxy-octanoic acid

Conditions
ConditionsYield
With potassium dihydrogenphosphate; baker's yeast; D-glucose In water at 28℃; for 9h; Yield given;
1-pyrroline
5724-81-2

1-pyrroline

3-oxooctanoic acid
13283-91-5

3-oxooctanoic acid

1-Pyrrolidin-2-yl-heptan-2-one
169622-70-2

1-Pyrrolidin-2-yl-heptan-2-one

Conditions
ConditionsYield
In water Ambient temperature; pH = 6.9, addition 4 h then 20 h; Yield given;

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