Products

Refine

Country

Business Type

Certificate

Display

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

4, 5-Dimethyl-1, 3-Dioxol-2-One CAS 37830-90-3 Dmdo

Cas:37830-90-3

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

inquiry

Tianjin Huiren Chemtech Co., Ltd

PURITY: 99.5%MIN DIRECT FACTORY PRICE CAN BE DISCUSSED BASED ON BUYING QUATITY Tianjin Huiren chemtech Co. , Ltd. , established in January 2016, is a national high-tech enterprise that integrates R&D, production and marketing of special photoi

4,5-Dimethyl-1,3-dioxol-2-one Direct Factory CAS 37830-90-3

Cas:37830-90-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jinon Pharma (Wuhan) Co., Ltd.

英文名称: 4,5-Dimethyl-1,3-dioxol-2-one 英文同义词: 4,5-DIMETHYL-1,3-DIOXOL-2-ONE;1,3-DIOXOL-2-ONE, 4,5-DIMETHYL-;DIMETHYLDIOXOLONE;4,5-DIMETHYL-1,3-DIOXOLENE-2-ONE (DMDO);5-Dimethyl-1,3-dioxol-2-one;4,5-Dimethyl-1,

4,5-Dimethyl-1,3-dioxol-2-one

Cas:37830-90-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

4,5-Dimethyl-1,3-dioxol-2-one Manufacturer/High quality/Best price/In stock

Cas:37830-90-3

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 4,5-Dimethyl-2-oxo-1,3-dioxole supplier in China

Cas:37830-90-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/874.html Product Name 4,5-Dimethyl-1,3-dioxol-2-one CAS No. 88658

4,5-Dimethyl-1,3-dioxol-2-one

Cas:37830-90-3

Min.Order:1 Gram

FOB Price: $55.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to off-white powder Storage:cool dry place Package:25kg/drum Application:medicine raw material Transportatio

Manufacturer high quality 4,5-Dimethyl-1,3-dioxol-2-one Cas 37830-90-3 with good price

Cas:37830-90-3

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Think Chemical Co. Ltd

4,5-Dimethyl-1,3-dioxol-2-one (DMDO) CAS No.:37830-90-3 Name 4,5-Dimethyl-1,3-dioxol-2-one Synonyms Dimethyldioxolone Molecular Structure

4,5-Dimethyl-1,3-dioxol-2-one (DMDO) CAS No.:37830-90-3

Cas:37830-90-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

Good quality Good price Promptly delivery Appearance:white powder Storage:dry dondition Package:According to the demand of customer Application:intermediate Transportation:According to the demand of customer Port:shanghai

37830-90-3 4,5-Dimethyl-1,3-dioxol-2-one

Cas:37830-90-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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

Factory Price API 99% 4,5-Dimethyl-1,3-dioxol-2-one 37830-90-3 GMP Manufacturer

Cas:37830-90-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai SE Pharm Co., Ltd

1. made in GMP plant, commerially 2. Normal Stock: 500kgs 3. Audit accepted. Related documents are available to offer and audited by many clients, such as Lupin, MSN, Dr reddy etc 4. Chromatographic Purity (HPLC): not less than 99.0% Appearan

DMDO

Cas:37830-90-3

Min.Order:1 Gram

FOB Price: $1.0

Type:Manufacturers

inquiry

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

4,5-Dimethyl-2-oxo-1,3-dioxole

Cas:37830-90-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Leader Biochemical Group

About Product Details 4,5-Dimethyl-1,3-dioxol-2-one Chemical Properties

China Largest Factory Manufacturer Supply 4,5-Dimethyl-1,3-dioxol-2-one CAS 37830-90-3

Cas:37830-90-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

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

4,5-Dimethyl-1,3-dioxol-2-one

Cas:37830-90-3

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so

4,5-Dimethyl-1,3-dioxol-2-one 37830-90-3

Cas:37830-90-3

Min.Order:1 Kilogram

Negotiable

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 37830-90-3 with best quality

Cas:37830-90-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name 4,5-Dimethyl-1,3-dioxol-2-one Synonyms Dimethyldioxolone CAS 37830-90-3 EINECS / Molecular Formula C5H6O3 Molecular Weight

Dimethyldioxolone

Cas:37830-90-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr

Olmesartan Intermediate DIMETHYLDIOXOLONE DMDO 4,5-Dimethyl-1,3-dioxolen-3-one, CAS:37830-90-3

Cas:37830-90-3

Min.Order:1 Kilogram

FOB Price: $20.0 / 40.0

Type:Trading Company

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

1,3-Dioxol-2-one,4,5-dimethyl- 37830-90-3

Cas:37830-90-3

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 prese

Olmesartan intermediate, 4,5-Dimethyl-1,3-dioxol-2-one CAS:37830-90-3

Cas:37830-90-3

Min.Order:1 Kilogram

FOB Price: $28.4 / 33.8

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

4,5-Dimethyl-1,3-dioxol-2-one CAS:37830-90-3 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 org

4,5-Dimethyl-1,3-dioxol-2-one CAS:37830-90-3

Cas:37830-90-3

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-Dioxol-2-one,4,5-dimethyl-

Cas:37830-90-3

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

CAS NO.:37830-90-3

Cas:37830-90-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

4,5-Dimethyl-1,3-dioxol-2-one

Cas:37830-90-3

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

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

4,5-Dimethyl-1,3-Dioxol-2-One

Cas:37830-90-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:white or light yellow crystalline 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:By

Dimethyldioxolone

Cas:37830-90-3

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

4,5-Dimethyl-1,3-dioxol-2-one

Cas:37830-90-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s

4,5-Dimethyl-1,3-dioxol-2-one

Cas:37830-90-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

4,5-Dimethyl-1,3-dioxol-2-one

Cas:37830-90-3

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

4,5-Dimethyl-1,3-dioxol-2-one

Cas:37830-90-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

trans-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one

trans-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one

4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

Conditions
ConditionsYield
With acetic anhydride; zinc In toluene at 30 - 80℃; for 6h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent;83%
carbon dioxide
124-38-9

carbon dioxide

3-hydroxy-2-butanon
513-86-0, 52217-02-4

3-hydroxy-2-butanon

4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

Conditions
ConditionsYield
Stage #1: carbon dioxide; 3-hydroxy-2-butanon With sodium carbonate; potassium hydrogencarbonate at 28 - 32℃; for 5h; Autoclave; Large scale; Green chemistry;
Stage #2: With potassium methanolate; sodium ethanolate at 38 - 42℃; under 26252.6 Torr; Temperature; Reagent/catalyst; Pressure; Large scale; Green chemistry;
80.7%
phosgene
75-44-5

phosgene

3-hydroxy-2-butanon
513-86-0, 52217-02-4

3-hydroxy-2-butanon

4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

Conditions
ConditionsYield
In dichloromethane; N,N-dimethyl-aniline; toluene55%
In dichloromethane; N,N-dimethyl-aniline3.53 g (25%)
bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

3-hydroxy-2-butanon
513-86-0, 52217-02-4

3-hydroxy-2-butanon

4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

Conditions
ConditionsYield
Stage #1: bis(trichloromethyl) carbonate; 3-hydroxy-2-butanon With N,N-dimethyl-aniline In dichloromethane at 20℃; for 2h;
Stage #2: at 160℃; for 4h;
42%
C5H7ClO3

C5H7ClO3

4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

Conditions
ConditionsYield
at 160℃; for 4h;
3-hydroxy-2-butanon
513-86-0, 52217-02-4

3-hydroxy-2-butanon

methyl chloroformate
79-22-1

methyl chloroformate

4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

Conditions
ConditionsYield
In N,N-dimethyl-aniline at 15℃; for 5.5h; Temperature;450 g
3-hydroxy-2-butanon
513-86-0, 52217-02-4

3-hydroxy-2-butanon

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

Conditions
ConditionsYield
In dichloromethane; N,N-dimethyl-aniline at 12℃; for 6h; Temperature; Solvent;850 g
3-hydroxy-2-butanon
513-86-0, 52217-02-4

3-hydroxy-2-butanon

propoxycarbonyl chloride
109-61-5

propoxycarbonyl chloride

4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

Conditions
ConditionsYield
In dichloromethane; N,N-dimethyl-aniline at 20℃; for 0.5h; Temperature; Solvent;190 g
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
80715-22-6

4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one

Conditions
ConditionsYield
With N-Bromosuccinimide In chloroform Reflux; Large scale;93.8%
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane at 77℃; for 6h;92%
With bromine; pyridine hydrochloride-aluminum trichloride In acetone for 1.66667h; Reagent/catalyst; Wavelength; Solvent; Microwave irradiation;92%
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

a,a-azobisisobutyronitrile (AIBN)

a,a-azobisisobutyronitrile (AIBN)

4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
80715-22-6

4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrachloromethane90%
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

4-chloromethyl-5-methyl-1,3-dioxol-2-one
80841-78-7

4-chloromethyl-5-methyl-1,3-dioxol-2-one

Conditions
ConditionsYield
With chlorine In 1,2-dichloro-ethane for 0.5h; Solvent; Reagent/catalyst; Reflux; Molecular sieve;89.3%
With N-chloro-succinimide In tetrachloromethane for 80h; Ambient temperature; Irradiation;9.2%
With chlorine; copper 1.) dichloromethane, 90 min, reflux, 2.) dichloromethane, 2 h, reflux; Yield given. Multistep reaction;
With sulfuryl dichloride In dichloromethane
With N-chloro-succinimide; dibenzoyl peroxide at 90℃; for 5.5h; Temperature; Solvent; Large scale;326 g
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

C19H11ClN2S

C19H11ClN2S

C23H15ClN2S

C23H15ClN2S

Conditions
ConditionsYield
With tris(acetonitrile)pentamethylcyclopentadienylrhodium(III) hexafluoroantimonate In 1,2-dichloro-ethane at 80℃; for 20h; Inert atmosphere;89.3%
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

4-chloro-4-methyl-5-methylene-1,3-dioxolane-2-one
95579-71-8

4-chloro-4-methyl-5-methylene-1,3-dioxolane-2-one

Conditions
ConditionsYield
With sulfuryl dichloride In dichloromethane for 0.5h; Heating;75%
With sulfuryl dichloride In dichloromethane
With thionyl chloride In dichloromethane for 4.5h; Solvent; Reflux;
With sulfuryl dichloride In dichloromethane at 40℃; for 2h;
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

4,5-di(bromomethyl)-2-oxo-1,3-dioxole
62458-19-9

4,5-di(bromomethyl)-2-oxo-1,3-dioxole

Conditions
ConditionsYield
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In benzene at 110℃; for 2h; Inert atmosphere;66%
With N-Bromosuccinimide; azobisisobutyronitrile In tetrachloromethane
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In benzene for 1h; Reflux;
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

azobisisobutyronitrile
34241-39-9

azobisisobutyronitrile

4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
80715-22-6

4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrachloromethane48%
With N-Bromosuccinimide In tetrachloromethane
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

A

4-chloromethyl-5-methyl-1,3-dioxol-2-one
80841-78-7

4-chloromethyl-5-methyl-1,3-dioxol-2-one

B

4-chloro-4-methyl-5-methylene-1,3-dioxolane-2-one
95579-71-8

4-chloro-4-methyl-5-methylene-1,3-dioxolane-2-one

C

4,5-dimethyl-4,5-dichloro-1,3-dioxolan-2-one
129482-56-0

4,5-dimethyl-4,5-dichloro-1,3-dioxolan-2-one

Conditions
ConditionsYield
With chlorine In dichloromethane at 43 - 45℃; Product distribution; further solvents;A 1.4 % Chromat.
B 87.5 % Chromat.
C n/a
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

(5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl trans-4-<<(tert-butoxycarbonyl)amino>methyl>cyclohexanecarboxylate
100165-57-9

(5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl trans-4-<<(tert-butoxycarbonyl)amino>methyl>cyclohexanecarboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-bromosuccinimide, α,α-azobis(isobutyronitrile) / CCl4
2: 41 percent / K2CO3, (C4H9)4NBr (QBr) / trichloroethene / 20 h / 60 °C
View Scheme
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

(5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl trans-4-(aminomethyl)cyclohexanecarboxylate hydrochloride
100165-54-6

(5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl trans-4-(aminomethyl)cyclohexanecarboxylate hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: N-bromosuccinimide, α,α-azobis(isobutyronitrile) / CCl4
2: 41 percent / K2CO3, (C4H9)4NBr (QBr) / trichloroethene / 20 h / 60 °C
3: 70 percent / HCl(g) / ethyl acetate / 2.5 h / 0 - 20 °C
View Scheme
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

C21H32N2O7*2ClH
100165-55-7

C21H32N2O7*2ClH

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: N-bromosuccinimide, α,α-azobis(isobutyronitrile) / CCl4
2: K2CO3, (C4H9)4NBr (QBr) / trichloroethene / 20 h / 60 °C
3: HCl(g) / ethyl acetate / 2.5 h / 0 - 20 °C
View Scheme
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

C31H48N2O11

C31H48N2O11

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-bromosuccinimide, α,α-azobis(isobutyronitrile) / CCl4
2: K2CO3, (C4H9)4NBr (QBr) / trichloroethene / 20 h / 60 °C
View Scheme
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl iodide
80841-79-8

(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl iodide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 80.8 percent / sodium bicarbonate, α,α'-azobisisobutyronitrile, Br2 / CCl4 / 1.08 h / 70 °C
2: 92 percent / potassium iodide / acetone / Ambient temperature
View Scheme
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenyl-2-{[1-phenyl-meth-(E)-ylidene]-amino}-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 5-methyl-2-oxo-[1,3]dioxol-4-ylmethyl ester

(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenyl-2-{[1-phenyl-meth-(E)-ylidene]-amino}-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 5-methyl-2-oxo-[1,3]dioxol-4-ylmethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 80.8 percent / sodium bicarbonate, α,α'-azobisisobutyronitrile, Br2 / CCl4 / 1.08 h / 70 °C
2: 1.) potassium bicarbonate / 1.) DMF, 0 deg C, 3 h; 2.) 0 deg C, 3 h
View Scheme
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

ampicillin (5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl ester hydrochloride
80734-02-7

ampicillin (5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl ester hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 80.8 percent / sodium bicarbonate, α,α'-azobisisobutyronitrile, Br2 / CCl4 / 1.08 h / 70 °C
2: 1.) potassium bicarbonate / 1.) DMF, 0 deg C, 3 h; 2.) 0 deg C, 3 h
3: 60 percent / 1N HCl / acetonitrile / 0.5 h / 0 - 5 °C / pH=2.0
View Scheme
N-Bromosuccinimide
128-08-5

N-Bromosuccinimide

4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
80715-22-6

4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one

Conditions
ConditionsYield
2,2'-azobis(isobutyronitrile) In benzene at 20℃; for 0.5h; Heating / reflux;
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

4-hydroxymethyl-5-methyl-[1,3]dioxol-2-one
91526-18-0

4-hydroxymethyl-5-methyl-[1,3]dioxol-2-one

Conditions
ConditionsYield
With selenium(IV) oxide In 1,4-dioxane
With selenium(IV) oxide In 1,4-dioxane
With selenium(IV) oxide In 1,4-dioxane for 1h; Heating / reflux;
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-{[(4,5-dichloro-2-thienyl)sulfonyl]amino}-2-hydroxybenzoate

(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-{[(4,5-dichloro-2-thienyl)sulfonyl]amino}-2-hydroxybenzoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 2 h / Reflux
2: sodium hydrogencarbonate / N,N-dimethyl-formamide / 20 °C
View Scheme
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

prulifloxacin
123447-62-1

prulifloxacin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-Bromosuccinimide / chloroform / Reflux; Large scale
2: potassium hydrogencarbonate / N,N-dimethyl-formamide / 5 h / 0 °C / Large scale
View Scheme
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl (1S,2R,4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylate

(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl (1S,2R,4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 2 h / 80 °C
2: potassium carbonate / acetone / 24 h / 55 °C
View Scheme
4,5-Dimethyl-1,3-dioxole-2-one
37830-90-3

4,5-Dimethyl-1,3-dioxole-2-one

(S)-3-(tert-butoxycarbonylamino-methyl)-5-methyl-hexanoic acid 5-methyl-2-oxo-[1,3]dioxol-4-ylmethyl ester
1026789-40-1

(S)-3-(tert-butoxycarbonylamino-methyl)-5-methyl-hexanoic acid 5-methyl-2-oxo-[1,3]dioxol-4-ylmethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-Bromosuccinimide / 2,2'-azobis(isobutyronitrile) / tetrachloromethane
2: caesium carbonate / methanol / 2 h / 20 °C
View Scheme
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View