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Hebei Kunsui Technology Co., Ltd.

1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m

Chemical 2,4-Hexanedione hexane-2,4-dione CAS 3002-24-2

Cas:3002-24-2

Min.Order:1 Kilogram

FOB Price: $6.5 / 6.6

Type:Trading Company

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

2, 4-Hexanedione 3002-24-2

Cas:3002-24-2

Min.Order:1 Kilogram

FOB Price: $6.0 / 10.0

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

2,4-Hexanedione

Cas:3002-24-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 2,4-Hexanedione supplier in China

Cas:3002-24-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Chengdu and import and export trade co., LTD., registered capital of 10 million yuan, nearly $2 million, we have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center, we are doing research and de

High quality 2,4-Hexanedione supplier in China CAS NO.3002-24-2

Cas:3002-24-2

Min.Order:1 Metric Ton

FOB Price: $2200.0 / 2300.0

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:

2,4-HEXANEDIONE

Cas:3002-24-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

2,4-Hexanedione CAS 3002-24-2 In stock

Cas:3002-24-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

2,4-HEXANEDIONE Basic information Product Name: 2,4-HEXANEDIONE Synonyms: AKOS MSC-0368;2,4-HEXANEDIONE;2,4-Hexanedione,99%;2,4-Hexandione;NSC 88937;Acetone, propionyl-;Hexane-2,4-dione;Propionylacetone CAS: 3002-24-2 MF: C6H10O2 MW: 114.

Factory Supply 2,4-Hexanedione

Cas:3002-24-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

High purity CAS 3002-24-2 2,4-HEXANEDIONE in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fluorene,C

High purity CAS 3002-24-2 2,4-HEXANEDIONE in stock

Cas:3002-24-2

Min.Order:1 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Factory direct supply CAS 3002-24-2 with best quality

Cas:3002-24-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:liquid Storage:Room temperature Package:10g/bottle Application:Pharmaceutical intermediate Transportation:Express/air/sea Port:Any port in china

High Quality 2,4-Hexanedione Propionylacetone supplier in China

Cas:3002-24-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

2,4-Hexanedione 3002-24-2

Cas:3002-24-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

2,4-Hexanedione

Cas:3002-24-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

2,4-Hexanedione/ LIDE PHARMA- Factory supply / Best price

Cas:3002-24-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

2,4-Hexanedione NSC 88937 3002-24-2 CAS NO.3002-24-2

Cas:3002-24-2

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

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

2,4-Hexanedione

Cas:3002-24-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

2,4-Hexanedione

Cas:3002-24-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

2,4-HEXANEDIONE

Cas:3002-24-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

2,4-Hexanedione

Cas:3002-24-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Our Advantages Production: Advanced chemical equipment with years of experience.Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Speci

2,4-Hexanedione CAS 3002-24-2

Cas:3002-24-2

Min.Order:1 Kilogram

FOB Price: $150.0 / 180.0

Type:Trading Company

inquiry

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

2,4-Hexanedione CAS NO.3002-24-2

Cas:3002-24-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

2,4-HEXANEDIONE

Cas:3002-24-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

2,4-HEXANEDIONE

Cas:3002-24-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

2,4-HEXANEDIONE Basic information Product Name: 2,4-HEXANEDIONE Synonyms: AKOS MSC-0368;2,4-HEXANEDIONE;2,4-Hexanedione,99%;2,4-Hexandione;NSC 88937;Acetone, propionyl-;Hexane-2,4-dione;Propionylacetone CAS: 3002-24-2 MF: C6H10O2 MW: 1

2,4-HEXANEDIONE

Cas:3002-24-2

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

2,4-Hexanedione

Cas:3002-24-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Sibian Chemical Technology Co., Ltd

The process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai

2,4-Hexanedione

Cas:3002-24-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

hexane-2,4-dione

Cas:3002-24-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

Hexane-2,4-dione

Cas:3002-24-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

2,4-Hexanedione

Cas:3002-24-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

2,4-Hexanedione

Cas:3002-24-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

lithio potassio acetone
82958-29-0

lithio potassio acetone

Ethyl propionate
105-37-3

Ethyl propionate

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
In diethyl ether at -78℃; for 0.0166667h;58%
2,4-hexadiyne
2809-69-0

2,4-hexadiyne

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
With methanol; sulfuric acid; mercury(II) sulfate
With mercury dichloride at 100℃;
2,4-hexadiyne
2809-69-0

2,4-hexadiyne

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

hex-4-yn-3-one
10575-41-4

hex-4-yn-3-one

Conditions
ConditionsYield
With sulfuric acid
propionic acid
802294-64-0

propionic acid

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
With tetrachlorosilane; benzene Erhitzen des Reaktionsgemisches mit Acetessigsaeure-aethylester unter Zusatz von Magnesiumoxid und Kupfer(II)-acetat auf 165-170grad und anschliessenden Behandeln mit wss.Schwefelsaeure;
ethyl acetate
141-78-6

ethyl acetate

butanone
78-93-3

butanone

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
With sodium
With sodium unter Kuehlung durch eine Kaeltemischung von Eis und Kochsalz;
With sodium at 0 - 20℃; Inert atmosphere;200 mg
Ethyl propionate
105-37-3

Ethyl propionate

acetone
67-64-1

acetone

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
With sodium hydride; benzene at 0 - 5℃;
With sodium hydride In diethyl ether
With sulfuric acid; sodium hydride 1.) diethyl ether, 40-50 deg C, 1h, then room temp., overnight;; Multistep reaction;
hexane-2,4-dione 2-enol tautomer
34136-00-0

hexane-2,4-dione 2-enol tautomer

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
at 24℃; Equilibrium constant;
4-ethoxy-hex-3-en-1-yne
20822-39-3

4-ethoxy-hex-3-en-1-yne

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
With sulfuric acid
acetic anhydride
108-24-7

acetic anhydride

butanone
78-93-3

butanone

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
(i) BF3, (ii) aq. NaOAc; Multistep reaction;
pentane-2,4-dione; disodium bis-enolate

pentane-2,4-dione; disodium bis-enolate

methyl iodide
74-88-4

methyl iodide

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
In ammonia
2-Acetyl-3-oxo-pentanoic acid tert-butyl ester

2-Acetyl-3-oxo-pentanoic acid tert-butyl ester

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene at 80℃; for 3h;
carbon disulfide
75-15-0

carbon disulfide

aluminium trichloride
7446-70-0

aluminium trichloride

vinyl acetate
108-05-4

vinyl acetate

propionyl chloride
79-03-8

propionyl chloride

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

3,5-heptanedione
7424-54-6

3,5-heptanedione

ethyl acetate
141-78-6

ethyl acetate

pentan-3-one
96-22-0

pentan-3-one

sodium

sodium

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
at 0℃; nachfolgendes Erwaermen des Reaktionsgemisches;
Erwaermen auf dem Wasserbad;
ethyl acetate
141-78-6

ethyl acetate

butanone
78-93-3

butanone

sodium

sodium

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
at 0℃;
ethyl acetate
141-78-6

ethyl acetate

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

sodium

sodium

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

benzoic acid ethyl ester
93-89-0

benzoic acid ethyl ester

C

2-methyl-1-phenyl-1,3-butanedione
6668-24-2, 114764-47-5

2-methyl-1-phenyl-1,3-butanedione

Conditions
ConditionsYield
at 0℃;
ethyl acetate
141-78-6

ethyl acetate

ethyl propyl keton

ethyl propyl keton

sodium

sodium

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

heptane-2,4-dione
7307-02-0

heptane-2,4-dione

C

Ethyl propionate
105-37-3

Ethyl propionate

D

butanoic acid ethyl ester
105-54-4

butanoic acid ethyl ester

diethyl ether
60-29-7

diethyl ether

sodium amide

sodium amide

ethyl acetate
141-78-6

ethyl acetate

butanone
78-93-3

butanone

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

3-Methyl-2,4-pentanedione
815-57-6

3-Methyl-2,4-pentanedione

Conditions
ConditionsYield
bei Siedetemperatur;
ethyl acetate
141-78-6

ethyl acetate

butanone
78-93-3

butanone

sodium

sodium

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

3-Methyl-2,4-pentanedione
815-57-6

3-Methyl-2,4-pentanedione

ethyl acetate
141-78-6

ethyl acetate

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

sodium

sodium

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

benzoic acid ethyl ester
93-89-0

benzoic acid ethyl ester

C

1-phenyl-1,3-pentanedione
5331-64-6

1-phenyl-1,3-pentanedione

Conditions
ConditionsYield
at 0℃; anschliessendes Erwaermen des Reaktionsgemisches;
2,4-hexadiyne
2809-69-0

2,4-hexadiyne

alcoholic sublimate

alcoholic sublimate

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
at 100℃;
chloroform
67-66-3

chloroform

(E)-4-ethyl-4-hexen-2-one
74976-03-7

(E)-4-ethyl-4-hexen-2-one

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

acetaldehyde
75-07-0

acetaldehyde

Conditions
ConditionsYield
Zersetzen des Ozonids mit heissem Wasser;
methanol
67-56-1

methanol

2,4-hexadiyne
2809-69-0

2,4-hexadiyne

sulfuric acid
7664-93-9

sulfuric acid

mercury(II) sulfate

mercury(II) sulfate

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

3,4-hexanedione
4437-51-8

3,4-hexanedione

C

2,5-hexanedione
110-13-4

2,5-hexanedione

2-acetoxy-2-butene
6203-88-9

2-acetoxy-2-butene

aluminium oxide

aluminium oxide

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

B

3-Methyl-2,4-pentanedione
815-57-6

3-Methyl-2,4-pentanedione

Conditions
ConditionsYield
at 500℃;
5-bromo-4-ethoxy-hex-1-yne
98559-34-3

5-bromo-4-ethoxy-hex-1-yne

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaNH2 / liquid ammonia
2: aq. H2SO4
View Scheme
[N,N'-ethylenebis(salicylideneaminato)](2,4-hexanedionato)cobalt(III)

[N,N'-ethylenebis(salicylideneaminato)](2,4-hexanedionato)cobalt(III)

A

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
In solid Kinetics; pyrolysis Co(III)(salen)(propionylacetonato) at 490 K;
n-hexan-2-one
591-78-6

n-hexan-2-one

hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Conditions
ConditionsYield
With Au/SBA-15 for 30h;
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

(2S)-hydroxy-2 hexanone-4
102273-61-0

(2S)-hydroxy-2 hexanone-4

Conditions
ConditionsYield
With Sucrose In water at 35℃; for 72h; baker's yeast (Saccharomyces cerevisiae);100%
With phosphate buffer; E. coli BL21(DE3) harboring pACRGD plasmid cell-free extract; nicotinamide adenine dinucleotide phosphate; D-glucose In water at 30℃; pH=7.0;70%
With D-glucose; Escherichia coli BL21(DE3) expressing SCR and GDH enzymes; nicotinamide adenine dinucleotide phosphate In phosphate buffer pH=7;70%
With glucose-6-phosphate dehydrogenase; α-D-glucose 6-phosphate; bakers' yeast; NADPH In water at 30℃; for 16h;69%
With glucose-6-phosphate dehydrogenase; α-D-glucose 6-phosphate; bakers' yeast; NADP In water at 30℃; Rate constant;
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

(2R)-(-)-2-hydroxyhexan-4-one
116531-35-2

(2R)-(-)-2-hydroxyhexan-4-one

Conditions
ConditionsYield
With D-glucose In water at 27℃; for 10h; Geotrichum candidum;100%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

(Z)-3-Amino-2,4-dicyan-2-butensaeure-methylester
89500-75-4

(Z)-3-Amino-2,4-dicyan-2-butensaeure-methylester

3-cyano-2-cyano(methoxycarbonyl)-methylene-6-ethyl-4-methyl-1,2-dihydropyridine
89500-78-7

3-cyano-2-cyano(methoxycarbonyl)-methylene-6-ethyl-4-methyl-1,2-dihydropyridine

Conditions
ConditionsYield
With sodium In methanol for 0.0333333h; Heating;99%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

5-amino-4-hexen-3-one
33663-57-9

5-amino-4-hexen-3-one

Conditions
ConditionsYield
With ammonium acetate In toluene for 5h; Heating;95%
With ammonia
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

urea
57-13-6

urea

6-methyl-4-(4-nitro-phenyl)-5-propionyl-3,4-dihydro-1H-pyrimidin-2-one

6-methyl-4-(4-nitro-phenyl)-5-propionyl-3,4-dihydro-1H-pyrimidin-2-one

Conditions
ConditionsYield
With trifluoroacetic acid In acetonitrile at 70℃; for 2h; Biginelli reaction;95%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

A

(2RS,4RS)-hexane-2,4-diol
62885-26-1

(2RS,4RS)-hexane-2,4-diol

B

(2R,4S)-Hexane-2,4-diol

(2R,4S)-Hexane-2,4-diol

Conditions
ConditionsYield
Ru2Cl4((R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl)2*NEt3 In methanol at 50℃; under 50 Torr; for 20h; Title compound not separated from byproducts;A 94%
B 6 % Spectr.
Ru2Cl4((R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl)2*NEt3 In methanol at 50℃; under 50 Torr; for 20h; Title compound not separated from byproducts;A 94 % Spectr.
B 6%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

3-hydrazineylidene-3,4-dihydroquinoxalin-2(1H)-one
31595-63-8

3-hydrazineylidene-3,4-dihydroquinoxalin-2(1H)-one

3-(5-ethyl-3-methylpyrazol-1yl)quinoxalin-2(1H)-one
1228259-19-5

3-(5-ethyl-3-methylpyrazol-1yl)quinoxalin-2(1H)-one

Conditions
ConditionsYield
In ethanol for 0.0833333h; Microwave irradiation;93.1%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

aniline
62-53-3

aniline

(Z)-4-Phenylamino-hex-3-en-2-one

(Z)-4-Phenylamino-hex-3-en-2-one

Conditions
ConditionsYield
With vanadium(III) chloride at 20℃; for 5h;93%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

(3a-cis)-3a,8b-dihydro-3a,8b-dihydroxy-2-methyl-4-oxo-4H-indeno<1,2-b>furan-3-carboxylic acid ethyl ester

(3a-cis)-3a,8b-dihydro-3a,8b-dihydroxy-2-methyl-4-oxo-4H-indeno<1,2-b>furan-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
In water for 0.0166667h; Heating;93%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

Diacetyldiazomethan
29397-21-5

Diacetyldiazomethan

Conditions
ConditionsYield
With 4-acetamidobenzenesulfonyl azide In acetonitrile at 0 - 20℃; Inert atmosphere;93%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

6-amino-1-methyl-4-phenyl-1H-pyridin-2-one
77693-05-1

6-amino-1-methyl-4-phenyl-1H-pyridin-2-one

7-ethyl-1,5-dimethyl-4-phenyl-1,8-naphthyridin-2(1H)-one

7-ethyl-1,5-dimethyl-4-phenyl-1,8-naphthyridin-2(1H)-one

Conditions
ConditionsYield
With PPA at 140℃; for 3h;92%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

urea
57-13-6

urea

5-ethoxycarbonyl-4-(4-methylphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one

5-ethoxycarbonyl-4-(4-methylphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one

Conditions
ConditionsYield
With trifluoroacetic acid In acetonitrile at 70℃; for 1h; Biginelli reaction;92%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

urea
57-13-6

urea

4-(4-methoxy-phenyl)-6-methyl-5-propionyl-3,4-dihydro-1H-pyrimidin-2-one

4-(4-methoxy-phenyl)-6-methyl-5-propionyl-3,4-dihydro-1H-pyrimidin-2-one

Conditions
ConditionsYield
With trifluoroacetic acid In acetonitrile at 70℃; for 1h; Biginelli reaction;92%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

4-dimethylamino-benzaldehyde
100-10-7

4-dimethylamino-benzaldehyde

urea
57-13-6

urea

5-ethoxycarbonyl-4-(4-N,N-dimethylphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one

5-ethoxycarbonyl-4-(4-N,N-dimethylphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one

Conditions
ConditionsYield
With trifluoroacetic acid In acetonitrile at 70℃; for 1.3h; Biginelli reaction;90%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

urea
57-13-6

urea

2-nitro-benzaldehyde
552-89-6

2-nitro-benzaldehyde

C14H15N3O4
1370359-92-4

C14H15N3O4

Conditions
ConditionsYield
With trifluoroacetic acid In acetonitrile at 70℃; for 2.1h; Biginelli reaction;90%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

3-aminopyrazole
1820-80-0

3-aminopyrazole

5-Methyl(ethyl)-7-ethyl(methyl)pyrazolo[1,5-a]pyrimidine

5-Methyl(ethyl)-7-ethyl(methyl)pyrazolo[1,5-a]pyrimidine

Conditions
ConditionsYield
piperidine In ethanol87%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

1-(3,5-dinitrophenyl)hydrazine
105002-68-4

1-(3,5-dinitrophenyl)hydrazine

1-(2,4-dinitrophenyl)-3-methyl-1H-pyrazol-5(4H)-one
3718-29-4

1-(2,4-dinitrophenyl)-3-methyl-1H-pyrazol-5(4H)-one

Conditions
ConditionsYield
In ethanol; acetic acid for 0.05h; Temperature; Solvent; Microwave irradiation;87%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

2,2,2-Trifluor-1-acetoxy-N-benzyloxycarbonyl-ethylamin
6776-31-4

2,2,2-Trifluor-1-acetoxy-N-benzyloxycarbonyl-ethylamin

C16H18F3NO4

C16H18F3NO4

Conditions
ConditionsYield
With C8H20N2*CHF3O3S In chloroform at 60℃; for 48h; stereoselective reaction;87%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

3-fluoro-hexane-2,4-dione

3-fluoro-hexane-2,4-dione

Conditions
ConditionsYield
With trifluoroamine oxide; tetra(n-butyl)ammonium hydroxide In acetonitrile at 20℃; for 12h;85%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

propylamine
107-10-8

propylamine

2-hydroxy-2,5-dimethyl-4-propionyl-1-propyl-1H-pyrrol-3(2H)-one
1589011-04-0

2-hydroxy-2,5-dimethyl-4-propionyl-1-propyl-1H-pyrrol-3(2H)-one

Conditions
ConditionsYield
With dihydrogen peroxide In water at 25℃; for 8.75h; Green chemistry; regioselective reaction;85%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

A

4-bromo-3-ethyl-5-methylisoxazole

4-bromo-3-ethyl-5-methylisoxazole

B

4-bromo-5-ethyl-3-methylisoxazole

4-bromo-5-ethyl-3-methylisoxazole

Conditions
ConditionsYield
Stage #1: hexane-2,4-dione With hydroxylamine hydrochloride; sodium carbonate In methanol; water Reflux;
Stage #2: With N-Bromosuccinimide In N,N-dimethyl-formamide at 20℃;
A 84.7%
B n/a
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

malonamamidine hydrochloride
34570-17-7

malonamamidine hydrochloride

2-amino-6-ethyl-4-methylnicotinamide
1310692-68-2

2-amino-6-ethyl-4-methylnicotinamide

Conditions
ConditionsYield
With potassium hydroxide In methanol at 20℃; for 24h;83%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

3,5-diacetylheptane-2,6-dione
4110-55-8

3,5-diacetylheptane-2,6-dione

Conditions
ConditionsYield
With gold(III) chloride; nitromethane for 2.5h; Reflux;83%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

urea
57-13-6

urea

C14H15FN2O2
1370359-94-6

C14H15FN2O2

Conditions
ConditionsYield
With trifluoroacetic acid In acetonitrile at 70℃; for 1.5h; Biginelli reaction;83%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

benzaldehyde
100-52-7

benzaldehyde

2-acetyl-1-ethyl-3-phenylpropenone
91909-54-5

2-acetyl-1-ethyl-3-phenylpropenone

Conditions
ConditionsYield
With piperidine; hexanoic acid82%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

oxalyl dichloride
79-37-8

oxalyl dichloride

4-Acetyl-5-eth-(Z)-ylidene-3-hydroxy-5H-furan-2-one
128732-10-5

4-Acetyl-5-eth-(Z)-ylidene-3-hydroxy-5H-furan-2-one

Conditions
ConditionsYield
With magnesium chloride In diethyl ether; hexane at 20℃; for 3h;82%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

benzofurazan oxide
480-96-6

benzofurazan oxide

C12H12N2O3

C12H12N2O3

Conditions
ConditionsYield
In ethanol82%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

5-methoxyl-4-oxo-<1>benzopyran-3-carboxaldehyde
49619-59-2

5-methoxyl-4-oxo-<1>benzopyran-3-carboxaldehyde

C17H16O5

C17H16O5

Conditions
ConditionsYield
With acetic anhydride; potassium carbonate at 80℃; for 0.666667h;81%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

[bis(p-tolyl)methylene]cyclopropane

[bis(p-tolyl)methylene]cyclopropane

C24H26O2

C24H26O2

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In methanol at 0℃; for 0.5h;80%
hexane-2,4-dione
3002-24-2

hexane-2,4-dione

3-oxopentanedioic acid dimethyl ester
1830-54-2

3-oxopentanedioic acid dimethyl ester

4-Ethyl-2-hydroxy-6-methyl-isophthalic acid dimethyl ester
76716-13-7

4-Ethyl-2-hydroxy-6-methyl-isophthalic acid dimethyl ester

Conditions
ConditionsYield
With sodium hydroxide In methanol; water78%

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