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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Now we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti

cas5918-93-4 1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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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

1,3-Dihydroimidazol-2-one 5918-93-4

Cas:5918-93-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1,3-Dihydroimidazol-2-one CAS:5918-93-4 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

1,3-Dihydroimidazol-2-one CAS:5918-93-4

Cas:5918-93-4

Min.Order:1 Gram

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

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

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

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

1,3-Dihydroimidazol-2-one/High quality/Best price

Cas:5918-93-4

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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

1,3-dihydro-2H-imidazol-2-one

Cas:5918-93-4

Min.Order:10 Gram

FOB Price: $100.0

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,

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

1,3-Dihydroimidazol-2-one Basic information Product Name: 1,3-Dihydroimidazol-2-one Synonyms: 1,3-dihydro-2h-imidazol-2-on;2(3H)-Oxo-1H-imidazole;1,3-dihydro-2H-imidazol-2-one(SALTDATA: FREE);5-24-01-00299 (Beilstein Handbook Reference);AI3-27

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Trading Company

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

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

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

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

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

1,3-DihydroiMidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

1,3-dihydro-2H-iMidazol-2-one (SALTDATA: FREE)

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

1,3-Dihydroimidazol-2-one CAS No.5918-93-4

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

1,3-Dihydroimidazol-2-one cas 5918-93-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

1,3-Dihydroimidazol-2-one cas 5918-93-4

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

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

5918-93-4

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

SAGECHEM LIMITED

5918-93-4 Application:intermediate

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

1,3-Dihydroimidazol-2-one

Cas:5918-93-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2,4-imidazolidinedione
461-72-3

2,4-imidazolidinedione

1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

Conditions
ConditionsYield
Stage #1: 2,4-imidazolidinedione With diisobutylaluminium hydride In tetrahydrofuran at 0℃; for 7.41667h; Inert atmosphere;
Stage #2: With water In methanol for 13.5h; Reflux; Inert atmosphere;
93%
Stage #1: 2,4-imidazolidinedione With diisobutylaluminium hydride In tetrahydrofuran; toluene at 0℃; for 2.5h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran; methanol; toluene at 100℃; for 18h; Inert atmosphere;
83%
Stage #1: 2,4-imidazolidinedione With diisobutylaluminium hydride In tetrahydrofuran; toluene at 0℃; for 2h;
Stage #2: With methanol Heating; Further stages.;
62%
With diisobutylaluminium hydride In tetrahydrofuran; toluene at 0℃; for 1.5h;1.4 g
2-oxo-4-imidazoline-4-carboxylic acid
39828-47-2

2-oxo-4-imidazoline-4-carboxylic acid

1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

Conditions
ConditionsYield
With potassium carbonate for 4h; Heating;75%
at 220℃; under 2 Torr;
at 230 - 240℃; under 5 Torr;
With copper at 230 - 300℃; under 0.3 Torr;
α-ureidoacetaldehyde diethyl acetal
80049-53-2

α-ureidoacetaldehyde diethyl acetal

1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

Conditions
ConditionsYield
With sulfuric acid at 25℃; for 48h;53%
With sulfuric acid In water at 55℃; for 1h;44%
With sulfuric acid In water at 20 - 55℃; for 3h; Inert atmosphere;44%
With sulfuric acid
1-Benzyloxy-1,3-dihydro-imidazol-2-one
116451-56-0

1-Benzyloxy-1,3-dihydro-imidazol-2-one

1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

Conditions
ConditionsYield
With sodium hydroxide In methanol at 20℃; for 3h;51%
glycine ethyl ester hydrochloride
623-33-6

glycine ethyl ester hydrochloride

1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

Conditions
ConditionsYield
With hydrogenchloride; sodium amalgam Anschliessend mit Kaliumcyanat bei pH 7 behandeln;
1-vinyloxycarbonylimidazol-2-one
343864-63-1

1-vinyloxycarbonylimidazol-2-one

1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

Conditions
ConditionsYield
for 1h; Heating;
urea
57-13-6

urea

anhydrous dioxylmaleic acid

anhydrous dioxylmaleic acid

1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

C13H15ClN2O2Zr

C13H15ClN2O2Zr

1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

Conditions
ConditionsYield
With water In tetrahydrofuran at 20℃; for 0.166667h; Inert atmosphere;
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

acetic anhydride
108-24-7

acetic anhydride

1,3-diacetyl-2,3-dihydro-1H-imidazol-2-one
20212-13-9

1,3-diacetyl-2,3-dihydro-1H-imidazol-2-one

Conditions
ConditionsYield
for 1.5h; Reflux;99.5%
for 1.5h; Reflux;95%
Heating;80%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

acetyl chloride
75-36-5

acetyl chloride

1-H-5-acetyl-2-imidazolone
92635-44-4

1-H-5-acetyl-2-imidazolone

Conditions
ConditionsYield
With aluminium trichloride In nitrobenzene at 60 - 65℃;93%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

3-iodobenzylalcohol
57455-06-8

3-iodobenzylalcohol

4-(3-(hydroxymethyl)phenyl)-1H-imidazol-2(3H)-one

4-(3-(hydroxymethyl)phenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 6h;87%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

para-iodoanisole
696-62-8

para-iodoanisole

4-(4-methoxyphenyl)-1H-imidazol-2(3H)-one
6794-72-5

4-(4-methoxyphenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 6h;85%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

4-Iodophenol
540-38-5

4-Iodophenol

4-(4-hydroxyphenyl)-1H-imidazol-2(3H)-one

4-(4-hydroxyphenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 6h;85%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

1,1,1,3,3,3-hexamethyl-disilazane
999-97-3

1,1,1,3,3,3-hexamethyl-disilazane

1-(trimethylsilyl)-2-<(trimethylsilyl)oxy>imidazole
80049-39-4

1-(trimethylsilyl)-2-<(trimethylsilyl)oxy>imidazole

Conditions
ConditionsYield
With pyridine; chloro-trimethyl-silane for 7h; Heating;78%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

iodobenzene
591-50-4

iodobenzene

4-phenyl-1,3-dihydro-imidazol-2-one
6794-69-0

4-phenyl-1,3-dihydro-imidazol-2-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 6h;78%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

3-methoxy-1-iodobenzene
766-85-8

3-methoxy-1-iodobenzene

4-(3-methoxyphenyl)-1H-imidazol-2(3H)-one

4-(3-methoxyphenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 6h;77%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

di-tert-butyl 2-oxo-1H-imidazole-1,3(2H)-dicarboxylate

di-tert-butyl 2-oxo-1H-imidazole-1,3(2H)-dicarboxylate

Conditions
ConditionsYield
With dmap In acetonitrile at 0℃; for 2h; Inert atmosphere;77%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

pivaloyl chloride
3282-30-2

pivaloyl chloride

1,1'-(2-oxo-1H-imidazole-1,3(2H)-diyl)bis(2,2-dimethylpropan-1-one)

1,1'-(2-oxo-1H-imidazole-1,3(2H)-diyl)bis(2,2-dimethylpropan-1-one)

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0℃; for 24h; Inert atmosphere;77%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

4-phenyl-semicarbazide
537-47-3

4-phenyl-semicarbazide

C10H11N5O
1380571-17-4

C10H11N5O

Conditions
ConditionsYield
With acetic acid In ethanol Microwave irradiation;76%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

ortho-methylphenyl iodide
615-37-2

ortho-methylphenyl iodide

4-(2-methylphenyl)-1H-imidazol-2(3H)-one

4-(2-methylphenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 6h;75%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

benzoyl chloride
98-88-4

benzoyl chloride

(2-oxo-1H-imidazole-1,3(2H)-diyl)bis(phenylmethanone)

(2-oxo-1H-imidazole-1,3(2H)-diyl)bis(phenylmethanone)

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0 - 20℃; for 25h; Inert atmosphere;73%
With dmap; triethylamine In dichloromethane at 0℃; for 24h; Inert atmosphere;44%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

[(E)-2-bromoethenyl]benzene
588-72-7

[(E)-2-bromoethenyl]benzene

(E)-4-styryl-1H-imidazol-2(3H)-one

(E)-4-styryl-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 36h;68%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

2-nitrophenyl bromide
577-19-5

2-nitrophenyl bromide

4-(2-nitrophenyl)-1H-imidazol-2(3H)-one

4-(2-nitrophenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 24h;68%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

4-tolyl iodide
624-31-7

4-tolyl iodide

1,3-di-p-tolylimidazolin-2-one

1,3-di-p-tolylimidazolin-2-one

Conditions
ConditionsYield
With potassium phosphate; (S,S)-1,2-diaminocyclohexane; copper(l) iodide In 1,4-dioxane at 120℃; for 15h;67%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

3,4,5-trifluorobenzene-1-sulfonyl chloride
351003-43-5

3,4,5-trifluorobenzene-1-sulfonyl chloride

1,3-bis((3,4,5-trifluorophenyl)sulfonyl)-1,3-dihydro-2H-imidazol-2-one

1,3-bis((3,4,5-trifluorophenyl)sulfonyl)-1,3-dihydro-2H-imidazol-2-one

Conditions
ConditionsYield
Stage #1: 1,3-dihydroimidazolone With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.5h; Inert atmosphere;
Stage #2: 3,4,5-trifluorobenzene-1-sulfonyl chloride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 12h; Inert atmosphere;
65%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

p-trifluoromethylphenyl bromide
402-43-7

p-trifluoromethylphenyl bromide

4-(4-(trifluoromethyl)phenyl)-1H-imidazol-2(3H)-one
944916-43-2

4-(4-(trifluoromethyl)phenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 36h;64%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

2-iodobenzyl alcohol
5159-41-1

2-iodobenzyl alcohol

4-(2-(hydroxymethyl)phenyl)-1H-imidazol-2(3H)-one

4-(2-(hydroxymethyl)phenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 6h;62%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

1-(3-Bromophenyl)ethanone
2142-63-4

1-(3-Bromophenyl)ethanone

4-(3-acetylphenyl)-1H-imidazol-2(3H)-one

4-(3-acetylphenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 36h;62%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

4-fluoro-1-iodobenzene
352-34-1

4-fluoro-1-iodobenzene

4-(4-fluorophenyl)-1H-imidazol-2(3H)-one

4-(4-fluorophenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 12h;62%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

4-(methylthio)benzoyl chloride
1442-06-4

4-(methylthio)benzoyl chloride

4-(4-Methylsulfanyl-benzoyl)-1,3-dihydro-imidazol-2-one
83167-14-0

4-(4-Methylsulfanyl-benzoyl)-1,3-dihydro-imidazol-2-one

Conditions
ConditionsYield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;61%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

1-Chloro-4-iodobenzene
637-87-6

1-Chloro-4-iodobenzene

4-(4-chlorophenyl)-1H-imidazol-2(3H)-one
142230-57-7

4-(4-chlorophenyl)-1H-imidazol-2(3H)-one

Conditions
ConditionsYield
With sodium acetate; palladium diacetate In dimethyl sulfoxide at 80℃; for 12h;61%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

2-bromo-pyridine
109-04-6

2-bromo-pyridine

1,3-di(pyrid-2'-yl)imidazolin-2-one

1,3-di(pyrid-2'-yl)imidazolin-2-one

Conditions
ConditionsYield
With 1,10-Phenanthroline; caesium carbonate; copper(I) trifluoromethanesulfonate benzene In 1,4-dioxane at 120℃; for 15h;61%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

3,4-difluorobenzenesulfonyl chloride
145758-05-0

3,4-difluorobenzenesulfonyl chloride

1,3-bis((3,4-difluorophenyl)sulfonyl)-1,3-dihydro-2H-imidazol-2-one

1,3-bis((3,4-difluorophenyl)sulfonyl)-1,3-dihydro-2H-imidazol-2-one

Conditions
ConditionsYield
Stage #1: 1,3-dihydroimidazolone With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.5h; Inert atmosphere;
Stage #2: 3,4-difluorobenzenesulfonyl chloride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 12h; Inert atmosphere;
61%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

1,3-dihydro-4-(2-thienoyl)-2H-imidazol-2-one
77681-44-8

1,3-dihydro-4-(2-thienoyl)-2H-imidazol-2-one

Conditions
ConditionsYield
With aluminium trichloride In nitrobenzene at 60 - 65℃; for 6h;60%
aluminium trichloride In nitrobenzene
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

ethyl chlorocarbonylacetate
36239-09-5

ethyl chlorocarbonylacetate

3-Oxo-3-(2-oxo-2,3-dihydro-1H-imidazol-4-yl)-propionic acid ethyl ester
107097-35-8

3-Oxo-3-(2-oxo-2,3-dihydro-1H-imidazol-4-yl)-propionic acid ethyl ester

Conditions
ConditionsYield
With tin(IV) chloride In nitromethane60%
1,3-dihydroimidazolone
5918-93-4

1,3-dihydroimidazolone

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

1,3-ditosyl-1,3-dihydro-2H-imidazol-2-one

1,3-ditosyl-1,3-dihydro-2H-imidazol-2-one

Conditions
ConditionsYield
Stage #1: 1,3-dihydroimidazolone With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.5h; Inert atmosphere;
Stage #2: p-toluenesulfonyl chloride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 12h; Reagent/catalyst; Solvent; Inert atmosphere;
59%

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