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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

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Water treatment supplier Fast delivery Competitive price Appearance:White to off-white crystal powder Storage:Stored in dry and ventilation place, far from heat and water. Package:25kg/bag or as require Application:water treatment & Sanitizer,

DCDMH

Cas:118-52-5

Min.Order:10 Metric Ton

Negotiable

Type:Trading Company

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EAST CHEMSOURCES LIMITED

1,3-dichloro-5,5-dimethylhydantoin Product Name: 1,3-dichloro-5,5-dimethylhydantoin (DCDMH) CAS NO.:118-52-5 Formula: C5H6O2N2 Cl2 Molecular Weight: 197.04 Quality Standard: Appearance

1,3-dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 1,3-Dichloro-5,5-Dimethylhydantoin(Dcdmh )

Cas:118-52-5

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% DCDMH / 1,3-Dichloro-5,5-dimethylhydantoin 118-52-5 GMP Manufacturer

Cas:118-52-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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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

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:1 Kilogram

FOB Price: $6.0

Type:Lab/Research institutions

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Leader Biochemical Group

About Product Details

China Northwest Largest Factory Manufacturer Supply 1,3-Dichloro-5,5-dimethylhydantoin(DCDMH) CAS 118-52-5

Cas:118-52-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 1,3-Dichloro-5,5-dimethylhydantoin Synonyms: DCDMH;DANTOIN;DACTIN;DICHLORO-DIMETHYL-HYDANTOINE;1,3-DICHLORO-5,5-DIMETHYL-2,4-IMIDAZOLIDINEDIONE;1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN;1,3-DICHLORO-5,5-DIMETHYLHYDANTOINE;1,3-dichloro-5,5&r

1,3-Dichloro-5,5-dimethylhydantoin 118-52-5

Cas:118-52-5

Min.Order:1 Kilogram

FOB Price: $500.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c

1,3-Dichloro-5,5-dimethylhydantoin.CAS: 118-52-5

Cas:118-52-5

Min.Order:1 Metric Ton

FOB Price: $490.0 / 550.0

Type:Trading Company

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

New arrival CAS 118-52-5 with high-quality service

Cas:118-52-5

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Chemical name: 1,3-Dichloro-5,5-dimethylhydantoin Alias: 1,3-Dichloro-5,5-dimethylhydantoin(DCDMH) Product name: 1,3-Dichloro-5,5-dimethylhydantoin(DCDMH) CAS NO.: 118-52-5 Molecular formula: C5H6CL2N2O2 Related Molecular mass: 197.12 Appea

1,3-Dichloro-5,5-dimethylhydantoin/DCDMH CAS.:118-52-5

Cas:118-52-5

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:White powder with a weak chlorine odor Storage:Room temperature Package:25kg/drum Application:Bactericidal, algaecide material Transportation:Express/Sea/Air Port:Any port in china

Factory Supply 1,3-Dichloro-5,5-dimethylhydantoin (DCDMH)

Cas:118-52-5

Min.Order:1 Kilogram

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-Imidazolidinedione,1,3-dichloro-5,5-dimethyl- 118-52-5

Cas:118-52-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 1,3-Dichloro-5,5-dimethylhydantoin CAS: 118-52-5 MF: C5H6Cl2N2O2 MW: 197.02 EINECS: 204-258-7 Mol File: 118-52-5.mol 1,3-Dichloro-5,5-dimethylhydantoin Structure 1,3-Dichloro-5,5-dimethylhydantoin Chemical Properties

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present,

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:1 Kilogram

FOB Price: $20.0

Type:Trading Company

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-Imidazolidinedione,1,3-dichloro-5,5-dimethyl-

Cas:118-52-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,

1,3-Dichloro 5,5-DimethylhydantoinCAS NO.: 118-52-5

Cas:118-52-5

Min.Order:20 Metric Ton

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-Imidazolidinedione,1,3-dichloro-5,5-dimethyl-

Cas:118-52-5

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

1,3-Dichloro-5,5-Dimethylhydantoin

Cas:118-52-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courier Dang

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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

DCDMH

Cas:118-52-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:4 Kilogram

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-Imidazolidinedione,1,3-dichloro-5,5-dimethyl-

Cas:118-52-5

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-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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

High quality 1,3-Dichloro-5,5-Dimethylhydantoin(Dcdmh )

Cas:118-52-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

1,3-Dichloro-5,5-dimethylhydantoinAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, APIs, Intermedi

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

supplier in China Appearance:White powder with a weak chlorine odor Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application: Dantoin(R) DCDMH is an i

1,3-Dichloro-5,5-dimethylhydantoin

Cas:118-52-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Weifang Yukai Chemical Co.,Ltd.

Our factory was established in 2006, with rich production experience and 60% market share, serving the world's largest multinational corporations. The factory is located in the national economic development zone with stable production. mainly

DCDMH

Cas:118-52-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Synthetic route

5,5-dimethyl-imidazolidine-2,4-dione
77-71-4

5,5-dimethyl-imidazolidine-2,4-dione

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

Conditions
ConditionsYield
Stage #1: 5,5-dimethyl-imidazolidine-2,4-dione With sodium carbonate at 20℃; for 6h;
Stage #2: With chlorine In tetrahydrofuran; ethyl acetate at 100℃; for 7h; Concentration; Microwave irradiation;
98.72%
With trichloroisocyanuric acid In acetonitrile at 20℃; for 0.5h;87%
With water; chlorine at 8 - 10℃;
sodium cyanide
143-33-9

sodium cyanide

acetone
67-64-1

acetone

2CO3

2CO3

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

Conditions
ConditionsYield
With water anschliessend mit wss. NaOH und Chlor;
With water anschliessend mit wss. KOH und Chlor;
5,5-dimethyl-imidazolidine-2,4-dione
77-71-4

5,5-dimethyl-imidazolidine-2,4-dione

aqueous Na2CO3

aqueous Na2CO3

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

Conditions
ConditionsYield
With chlorine
(1-Cyan-1-methylethyl)harnstoff
79662-84-3

(1-Cyan-1-methylethyl)harnstoff

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrochloric acid
2: water; chlorine / 8 - 10 °C
View Scheme
isoquinoline
119-65-3

isoquinoline

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

5,8-dichloroisoquinoline
73075-59-9

5,8-dichloroisoquinoline

Conditions
ConditionsYield
Stage #1: isoquinoline With sulfuric acid at 2 - 21℃; for 0.25h;
Stage #2: 1,3-dichloro-5,5-dimethylhydantoin at 10 - 55℃; for 18.5h; regioselective reaction;
98%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

1,3-di(chlorothio)-5,5-dimethylhydantoin
104867-38-1

1,3-di(chlorothio)-5,5-dimethylhydantoin

Conditions
ConditionsYield
With tetraethylammonium bromide; sulfur In 1,2-dichloro-ethane 1.) 50 deg C, 1 hr., 2.) 80 deg C, 30 min.;92%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

2-Ethylhexyl alcohol
104-76-7

2-Ethylhexyl alcohol

benzyl ester of 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid
1390661-72-9

benzyl ester of 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid

Conditions
ConditionsYield
With triethylamine84%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

methyl 3-(benzylthio)-4-cyclopropylbenzoate

methyl 3-(benzylthio)-4-cyclopropylbenzoate

methyl 3-(chlorosulfonyl)-4-cyclopropylbenzoate

methyl 3-(chlorosulfonyl)-4-cyclopropylbenzoate

Conditions
ConditionsYield
With acetic acid In water; acetonitrile at -10℃; for 3h;80%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

4-amino-5-fluoro-6-(4-fluorobenzyl)picolinaldehyde
1613459-80-5

4-amino-5-fluoro-6-(4-fluorobenzyl)picolinaldehyde

4-amino-3-chloro-5-fluoro-6-(4-fluorobenzyl)picolinaldehyde
1613459-88-3

4-amino-3-chloro-5-fluoro-6-(4-fluorobenzyl)picolinaldehyde

Conditions
ConditionsYield
In acetonitrile73.7%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

4-amino-6-(tert-butyl)-5-fluoropicolinaldehyde
1613459-77-0

4-amino-6-(tert-butyl)-5-fluoropicolinaldehyde

4-amino-6-(tert-butyl)-3-chloro-5-fluoropicolinaldehyde
1652602-09-9

4-amino-6-(tert-butyl)-3-chloro-5-fluoropicolinaldehyde

Conditions
ConditionsYield
In acetonitrile70.5%
N-Methylpyrrole
96-54-8

N-Methylpyrrole

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

A

3-(1-methyl-1H-pyrrol-2-yl)-5,5-dimethylhydantoin

3-(1-methyl-1H-pyrrol-2-yl)-5,5-dimethylhydantoin

B

1,3-di-(1-methyl-1H-pyrrol-2-yl)-5,5-dimethylhydantoin

1,3-di-(1-methyl-1H-pyrrol-2-yl)-5,5-dimethylhydantoin

Conditions
ConditionsYield
With sodium hydrogencarbonate In chloroform for 57h;A 70%
B 28%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

benzaldehyde
100-52-7

benzaldehyde

3-benzoyl-5,5-dimethylimidazolidine-2,4-dione
1886-18-6

3-benzoyl-5,5-dimethylimidazolidine-2,4-dione

Conditions
ConditionsYield
With iron(III) chloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hydrogencarbonate In water; acetonitrile at 35℃; for 2.5h; Sealed tube; Inert atmosphere;70%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

4-amino-3-fluoro-6'-(trifluoromethyl)-[2,3'-bipyridine]-6-carbaldehyde
1613459-81-6

4-amino-3-fluoro-6'-(trifluoromethyl)-[2,3'-bipyridine]-6-carbaldehyde

4-amino-5-chloro-3-fluoro-6'-(trifluoromethyl)-[2,3'-bipyridine]-6-carbaldehyde
1613459-89-4

4-amino-5-chloro-3-fluoro-6'-(trifluoromethyl)-[2,3'-bipyridine]-6-carbaldehyde

Conditions
ConditionsYield
In acetonitrile69.8%
4-Methoxystyrene
637-69-4

4-Methoxystyrene

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

A

(+/-)-1-chloro-2-hydroxy-2-(p-methoxyphenyl)ethane
4973-18-6

(+/-)-1-chloro-2-hydroxy-2-(p-methoxyphenyl)ethane

B

1-chloro-3-(2-chloro-1-(4-methoxyphenyl)ethyl)-5,5-dimethylimidazolidine-2,4-dione
1332928-55-8

1-chloro-3-(2-chloro-1-(4-methoxyphenyl)ethyl)-5,5-dimethylimidazolidine-2,4-dione

Conditions
ConditionsYield
With (2S,3S)-3-hydroxy-2-(4-methylphenylsulfonamido)butanoic acid; water In acetone at 20℃; for 1h; regioselective reaction;A 62%
B 23%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

benzyl alcohol
100-51-6

benzyl alcohol

A

benzaldehyde
100-52-7

benzaldehyde

B

3-benzoyl-5,5-dimethylimidazolidine-2,4-dione
1886-18-6

3-benzoyl-5,5-dimethylimidazolidine-2,4-dione

Conditions
ConditionsYield
With iron(III) chloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hydrogencarbonate In water; acetonitrile at 35℃; for 1h; Reagent/catalyst; Sealed tube; Inert atmosphere;A 35%
B 62%
With iron(III) chloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hydrogencarbonate In water; acetonitrile at 35℃; for 1h; Sealed tube; Inert atmosphere;A 52%
B 44%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

4-amino-6-cyclobutyl-5-fluoropicolinaldehyde
1613459-79-2

4-amino-6-cyclobutyl-5-fluoropicolinaldehyde

4-amino-3-chloro-6-cyclobutyl-5-fluoropicolinaldehyde
1652602-11-3

4-amino-3-chloro-6-cyclobutyl-5-fluoropicolinaldehyde

Conditions
ConditionsYield
In acetonitrile45.7%
3-(3,5-di-t-butyl-4-hydroxybenzoyl)pyrrole
116689-10-2

3-(3,5-di-t-butyl-4-hydroxybenzoyl)pyrrole

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

2-chloro-4-(3,5-di-t-butyl-4-hydroxybenzoyl)pyrrole

2-chloro-4-(3,5-di-t-butyl-4-hydroxybenzoyl)pyrrole

Conditions
ConditionsYield
In hexane; dichloromethane; ethyl acetate; acetone43%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

N,N-bis(p-methoxybenzyl)amine
17061-62-0

N,N-bis(p-methoxybenzyl)amine

2-(3-(benzylthio)-4-fluorophenyl)ethanol

2-(3-(benzylthio)-4-fluorophenyl)ethanol

2-fluoro-5-(2-hydroxyethyl)-N,N-bis(4-methoxybenzyl)benzenesulfonamide

2-fluoro-5-(2-hydroxyethyl)-N,N-bis(4-methoxybenzyl)benzenesulfonamide

Conditions
ConditionsYield
Stage #1: 1,3-dichloro-5,5-dimethylhydantoin; 2-(3-(benzylthio)-4-fluorophenyl)ethanol With acetic acid In water at -10℃; for 4h;
Stage #2: N,N-bis(p-methoxybenzyl)amine With triethylamine In dichloromethane at 0 - 20℃; for 18h;
32%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

2,5-dioxopyrrolidin-1-yl (2S)-2-(((benzyloxy)carbonyl)amino)-3-methylbutanoate
3496-11-5

2,5-dioxopyrrolidin-1-yl (2S)-2-(((benzyloxy)carbonyl)amino)-3-methylbutanoate

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

C15H19NO4

C15H19NO4

C18H25N3O5

C18H25N3O5

Conditions
ConditionsYield
Stage #1: 1,3-dichloro-5,5-dimethylhydantoin; tert-butyl carbazate; C15H19NO4 With potassium osmate(VI) dihydrate; water; potassium carbonate; hydroquinidein 1,4-phthalazinediyl diether; sodium hydroxide; potassium hexacyanoferrate(III) In propan-1-ol at 20 - 25℃; for 16h;
Stage #2: With palladium 10% on activated carbon; hydrogen In ethyl acetate at 40℃; under 2068.65 Torr; for 2h;
Stage #3: 2,5-dioxopyrrolidin-1-yl (2S)-2-(((benzyloxy)carbonyl)amino)-3-methylbutanoate Further stages;
31%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

4-amino-6-(cyclopropylmethyl)-5-fluoropicolinaldehyde
1613459-78-1

4-amino-6-(cyclopropylmethyl)-5-fluoropicolinaldehyde

4-amino-3-chloro-6-(cyclopropylmethyl)-5-fluoropicolinaldehyde
1613459-87-2

4-amino-3-chloro-6-(cyclopropylmethyl)-5-fluoropicolinaldehyde

Conditions
ConditionsYield
In acetonitrile23.44%
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

4-amino-5-fluoro-6-(tetrahydrofuran-2-yl)picolinaldehyde
1613459-83-8

4-amino-5-fluoro-6-(tetrahydrofuran-2-yl)picolinaldehyde

4-amino-3-chloro-5-fluoro-6-(tetrahydrofuran-2-yl)picolinaldehyde
1613459-90-7

4-amino-3-chloro-5-fluoro-6-(tetrahydrofuran-2-yl)picolinaldehyde

Conditions
ConditionsYield
In acetonitrile10.14%
tetrachloromethane
56-23-5

tetrachloromethane

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

antipyrine
60-80-0

antipyrine

dibenzoyl peroxide
94-36-0

dibenzoyl peroxide

4-chloro-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one
43068-92-4

4-chloro-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

antipyrine
60-80-0

antipyrine

4-chloro-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one
43068-92-4

4-chloro-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one

Conditions
ConditionsYield
With tetrachloromethane; dibenzoyl peroxide
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

2-Methoxynaphthalene
93-04-9

2-Methoxynaphthalene

1-chloro-2-methoxynaphthalene
13101-92-3

1-chloro-2-methoxynaphthalene

Conditions
ConditionsYield
With tetrachloromethane
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

2-ethoxynaphthalene
93-18-5

2-ethoxynaphthalene

ethyl-(1-chloro-[2]naphthyl)-ether
85972-71-0

ethyl-(1-chloro-[2]naphthyl)-ether

Conditions
ConditionsYield
With tetrachloromethane
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

2,5-dimethoxy toluene
24599-58-4

2,5-dimethoxy toluene

A

2,5-dimethoxybenzyl chloride
3840-27-5

2,5-dimethoxybenzyl chloride

B

2-Chloro-5-methyl-1,4-dimethoxybenzene
2675-78-7

2-Chloro-5-methyl-1,4-dimethoxybenzene

Conditions
ConditionsYield
With tetrachloromethane; dibenzoyl peroxide
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

1-acetamidonaphthalene
575-36-0

1-acetamidonaphthalene

N-(4-chloro-[1]naphthyl)-acetamide
105789-74-0

N-(4-chloro-[1]naphthyl)-acetamide

Conditions
ConditionsYield
With chloroform
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

2-acetylaminonaphthalene
581-97-5

2-acetylaminonaphthalene

1-chloro-2-acetylaminonaphthalene
105789-95-5

1-chloro-2-acetylaminonaphthalene

Conditions
ConditionsYield
With chloroform
1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

pregna-4,9(11)-diene-3,20-dione-17-hydroxy-21-methyl
34184-82-2

pregna-4,9(11)-diene-3,20-dione-17-hydroxy-21-methyl

9-chloro-11β,17-dihydroxy-pregn-4-ene-3,20-dione
24916-89-0

9-chloro-11β,17-dihydroxy-pregn-4-ene-3,20-dione

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

16α-acetoxy-17-hydroxy-pregna-4,9(11)-diene-3,20-dione
96709-11-4

16α-acetoxy-17-hydroxy-pregna-4,9(11)-diene-3,20-dione

16α-acetoxy-9-chloro-11β,17-dihydroxy-pregn-4-ene-3,20-dione
96674-82-7

16α-acetoxy-9-chloro-11β,17-dihydroxy-pregn-4-ene-3,20-dione

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

1-chloro-2,2-bis(p-chlorophenyl)ethylene
1022-22-6

1-chloro-2,2-bis(p-chlorophenyl)ethylene

acetic acid
64-19-7

acetic acid

1-acetoxy-2,2-dichloro-1,1-bis-(4-chloro-phenyl)-ethane
79133-04-3

1-acetoxy-2,2-dichloro-1,1-bis-(4-chloro-phenyl)-ethane

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

methoxybenzene
100-66-3

methoxybenzene

4-chloromethoxybenzene
623-12-1

4-chloromethoxybenzene

1,3-dichloro-5,5-dimethylhydantoin
118-52-5

1,3-dichloro-5,5-dimethylhydantoin

naphthalen-2-ylamine
91-59-8

naphthalen-2-ylamine

1-chloro-2-aminonaphthalene
16452-11-2

1-chloro-2-aminonaphthalene

Conditions
ConditionsYield
With tetrachloromethane

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