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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

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-(2,2-Difluorobenzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid

Cas:862574-88-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Product Name: 1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid Synonyms: 1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropane-1-carboxyl;1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid;1-(2,2-Difluoro-benzo[1,3]diox

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid 862574-88-7

Cas:862574-88-7

Min.Order:1 Metric Ton

FOB Price: $230.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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 862574-88-7 with best quality

Cas:862574-88-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

TIANFUCHEM--1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid CAS862574-88-7

Cas:862574-88-7

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

CAS No.: 862574-88-7 Synonyms: 1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropane-1-carboxylic acid Formula: C11H8F2O4 Exact Mass: 242.03900

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid

Cas:862574-88-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid 862574-88-7

Cas:862574-88-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid CAS:862574-88-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermedia

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid CAS:862574-88-7

Cas:862574-88-7

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-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid

Cas:862574-88-7

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-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid

Cas:862574-88-7

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

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Lab/Research institutions

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Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: 1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid Synonyms: 1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid;1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic;1-(2,2-difluorobenzo[d][1,3

Triumph International Development Limilted

Appearance:detailed see specifications 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 product

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid

Cas:862574-88-7

Min.Order:100 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-(2,2-difluoro-2H-1,3-benzodioxol-5-yl)cyclopropane-1-carboxylic acid

Cas:862574-88-7

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

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid

Cas:862574-88-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

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-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid/High quality/Best price

Cas:862574-88-7

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

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacidAppearance:powder Storage:store in cool, dry place Package:according to customers' requirements Application:862574-88-7 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by se

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:1 Gram

Negotiable

Type:Other

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,

1-(2,2-Difluorobenzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid

Cas:862574-88-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

TIANFUCHEM--1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

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-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

TIANFUCHEM--1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

CAS No. 862574-88-7 Molecular formula C11H8F2O4 Molecular weight 242.17600 Accurate mass 242.03900 Appearance:Detailed see specifications Storage:keep sealed and keep from direct light Package:According to client's require

1-(2,2-Difluorobenzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid supplier

Cas:862574-88-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in

SAGECHEM/ 1-(2,2-Difluorobenzo[1,3]dioxol-5-yl)-cyclopropanecarboxylic acid /Manufacturer in China

Cas:862574-88-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

1-(2,2-Difluorobenzodioxol-5-yl)cyclopropanecarboxylic acid

Cas:862574-88-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

1-(2,2-Difluoro-benzo[1,3]dioxol-5-yl)-cyclopropanecarboxylicacid

Cas:862574-88-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

1-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropyl)ethanone

1-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropyl)ethanone

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In tetrachloromethane; dichloromethane at 20℃; for 16h; Inert atmosphere;100%
C12H10F2O4

C12H10F2O4

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide at 85℃; for 2h;95.2%
With methanol; sodium hydroxide at 20℃; for 20h;87.3%
1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonitrile
862574-87-6

1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonitrile

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Stage #1: 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonitrile With sodium hydroxide In ethanol at 100℃; for 3h; Inert atmosphere;
Stage #2: With hydrogenchloride In ethanol; water pH=2; Cooling; Inert atmosphere;
88%
Stage #1: 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonitrile With sodium hydroxide In ethanol at 77 - 80℃; for 16h;
Stage #2: With hydrogenchloride In ethanol; dichloromethane at 10 - 25℃;
79%
Stage #1: 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonitrile With sodium hydroxide In ethanol at 80℃;
Stage #2: With hydrogenchloride In tert-butyl methyl ether
69%
ethyl 1-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)cyclopropanecarboxylate

ethyl 1-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)cyclopropanecarboxylate

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In methanol at 10 - 30℃; for 2h;81.1%
2-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)acetonitrile
68119-31-3

2-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)acetonitrile

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
79%
79%
79%
2-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)acetonitrile
68119-31-3

2-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)acetonitrile

1-Bromo-2-chloroethane
107-04-0

1-Bromo-2-chloroethane

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water at 75℃; for 24h;52%
1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropanecarboxylic acid dicyclohexylamine salt

1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropanecarboxylic acid dicyclohexylamine salt

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
With water; citric acid In tert-butyl methyl ether
With citric acid In tert-butyl methyl ether
tert-butyl methyl ether
1634-04-4

tert-butyl methyl ether

N-cyclohexyl-cyclohexanamine
101-83-7

N-cyclohexyl-cyclohexanamine

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
With hydrogenchloride; NaOH; citric acid In ethanol; n-heptane
With hydrogenchloride; NaOH; citric acid In ethanol; n-heptane; water
5-bromo-2,2-difluoro-2H-1,3-benzodioxole
33070-32-5

5-bromo-2,2-difluoro-2H-1,3-benzodioxole

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: sodium phosphate; tri-tert-butyl phosphine / bis(dibenzylideneacetone)-palladium(0) / toluene; hexanes / 0.83 h / 23 °C / Inert atmosphere
1.2: 70 °C
2.1: hydrogenchloride / water; dimethyl sulfoxide / 40 - 75 °C
3.1: tetraoctyl ammonium bromide; potassium hydroxide / water / 1 h / 70 °C
4.1: sodium hydroxide; water / ethanol / 80 °C
View Scheme
Multi-step reaction with 4 steps
1.1: sodium phosphate; tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine / toluene; hexane / 0.83 h / 23 °C / Inert atmosphere
1.2: 0.67 h / 70 °C
2.1: hydrogenchloride / dimethyl sulfoxide; water / 1 h / 40 - 75 °C
3.1: potassium hydroxide; tetraoctyl ammonium bromide / water / 1 h / 70 °C
4.1: sodium hydroxide; water / ethanol / 80 °C
View Scheme
Multi-step reaction with 4 steps
1.1: sodium phosphate; bis(dibenzylideneacetone)-palladium(0); tributylphosphine / toluene; hexane / 0.85 h / 23 °C / Inert atmosphere
1.2: 70 °C
2.1: hydrogenchloride / dimethyl sulfoxide; water / 40 - 75 °C
3.1: potassium hydroxide; tetraoctyl ammonium bromide / water / 1 h / 70 °C
4.1: sodium hydroxide / ethanol / 80 °C
View Scheme
2,2-difluoro-1,3-benzodioxole-5-carboxylic acid
656-46-2

2,2-difluoro-1,3-benzodioxole-5-carboxylic acid

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: sodium bis(2-methoxyethoxy)aluminium dihydride / toluene / 15 - 40 °C
1.2: 0.5 h / 40 - 50 °C
2.1: thionyl chloride / dmap / tert-butyl methyl ether / 1.5 h / 15 - 30 °C
3.1: dimethyl sulfoxide / 1 h / 30 - 40 °C
4.1: tetraoctyl ammonium bromide; potassium hydroxide / water / 1 h / 70 °C
5.1: sodium hydroxide; water / ethanol / 80 °C
View Scheme
Multi-step reaction with 4 steps
1: aq. NaOH / toluene
2: thionyl chloride; aq. NaOH / dmap / water
3: NaCN / water; dimethyl sulfoxide
View Scheme
Multi-step reaction with 4 steps
1: aq. NaOH / toluene
2: thionyl chloride; aq. NaOH / dmap / water
3: NaCN / water; dimethyl sulfoxide
View Scheme
(2,2-difluoro-1,3-benzodioxol-5-yl)methanol
72768-97-9

(2,2-difluoro-1,3-benzodioxol-5-yl)methanol

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: thionyl chloride / dmap / tert-butyl methyl ether / 1.5 h / 15 - 30 °C
2: dimethyl sulfoxide / 1 h / 30 - 40 °C
3: tetraoctyl ammonium bromide; potassium hydroxide / water / 1 h / 70 °C
4: sodium hydroxide; water / ethanol / 80 °C
View Scheme
Multi-step reaction with 3 steps
1: thionyl chloride; aq. NaOH / dmap / water
2: NaCN / water; dimethyl sulfoxide
View Scheme
Multi-step reaction with 3 steps
1: thionyl chloride; aq. NaOH / dmap / water
2: NaCN / water; dimethyl sulfoxide
View Scheme
5-chloromethyl-2,2-difluoro-benzo[1,3]dioxole
476473-97-9

5-chloromethyl-2,2-difluoro-benzo[1,3]dioxole

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: dimethyl sulfoxide / 1 h / 30 - 40 °C
2: tetraoctyl ammonium bromide; potassium hydroxide / water / 1 h / 70 °C
3: sodium hydroxide; water / ethanol / 80 °C
View Scheme
Multi-step reaction with 3 steps
1: dimethyl sulfoxide / 1 h / 30 - 40 °C
2: potassium hydroxide; tetraoctyl ammonium bromide / water / 1 h / 70 °C
3: sodium hydroxide; water / ethanol / 80 °C
View Scheme
Multi-step reaction with 3 steps
1: dimethyl sulfoxide / 1 h / 30 - 40 °C
2: potassium hydroxide; tetraoctyl ammonium bromide / water / 1 h / 70 °C
3: sodium hydroxide / ethanol / 80 °C
View Scheme
(2,2-difluoro-1,3-benzodioxol-5-yl)-1-ethyIacetate acetonitrile
1335233-51-6

(2,2-difluoro-1,3-benzodioxol-5-yl)-1-ethyIacetate acetonitrile

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydrogenchloride / water; dimethyl sulfoxide / 40 - 75 °C
2: tetraoctyl ammonium bromide; potassium hydroxide / water / 1 h / 70 °C
3: sodium hydroxide; water / ethanol / 80 °C
View Scheme
Multi-step reaction with 3 steps
1: hydrogenchloride / dimethyl sulfoxide; water / 40 - 75 °C
2: potassium hydroxide; tetraoctyl ammonium bromide / water / 1 h / 70 °C
3: sodium hydroxide / ethanol / 80 °C
View Scheme
Multi-step reaction with 3 steps
1: hydrogenchloride / dimethyl sulfoxide / 40 - 75 °C
2: potassium hydroxide; tetraoctyl ammonium bromide / water / 1 h / 70 °C
3: sodium hydroxide / ethanol / 80 °C
View Scheme
1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonitrile
862574-87-6

1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonitrile

4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
96042-30-7

4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
With hydrogenchloride; NaOH In ethanol
N-cyclohexyl-cyclohexanamine
101-83-7

N-cyclohexyl-cyclohexanamine

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
With hydrogenchloride; citric acid In ethanol; n-heptane
(2,2-difluoro-1,3-benzodioxol-5-yl)-1-ethylacetate-acetonitrile

(2,2-difluoro-1,3-benzodioxol-5-yl)-1-ethylacetate-acetonitrile

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydrogenchloride / dimethyl sulfoxide; water / 1 h / 40 - 75 °C
2: potassium hydroxide; tetraoctyl ammonium bromide / water / 1 h / 70 °C
3: sodium hydroxide; water / ethanol / 80 °C
View Scheme
2,2-difluorobenzo[1,3]dioxole-5-carboxylic acid methyl ester
773873-95-3

2,2-difluorobenzo[1,3]dioxole-5-carboxylic acid methyl ester

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 20 °C
2: thionyl chloride / dichloromethane / 0 - 20 °C
3: dimethyl sulfoxide / 20 °C
4: sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride / 70 °C
5: sodium hydroxide / water / 2.5 h / Reflux
View Scheme
Multi-step reaction with 5 steps
1.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 25 °C / Inert atmosphere
2.1: thionyl chloride / dichloromethane / 4 h / 20 °C
3.1: sodium cyanide / dimethyl sulfoxide / 2 h / 20 - 40 °C
4.1: sodium hydroxide; tetrabutylammomium bromide / water; ethanol / 48 h / 70 °C / Inert atmosphere
5.1: sodium hydroxide / ethanol / 3 h / 100 °C / Inert atmosphere
5.2: pH 2 / Cooling; Inert atmosphere
View Scheme
Multi-step reaction with 5 steps
1: sodium hydroxide; lithium aluminum hydride / tetrahydrofuran; water
2: thionyl chloride; sodium hydrogencarbonate / dichloromethane
3: NaCN / water; dimethyl sulfoxide
4: aqueous KOH
5: sodium hydroxide
View Scheme
1-(2H-1,3-benzodioxol-5-yl)cyclopropane-1-carboxylic acid
862574-89-8

1-(2H-1,3-benzodioxol-5-yl)cyclopropane-1-carboxylic acid

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: thionyl chloride / 0 - 20 °C
2: phosphorus pentachloride / toluene / 80 °C
3: triethylamine tris(hydrogen fluoride) / 48 h / 20 °C
4: sodium hydroxide; methanol / 20 h / 20 °C
View Scheme
methyl 1-(2H-1,3-benzodioxol-5-yl)cyclopropane-1-carboxylate

methyl 1-(2H-1,3-benzodioxol-5-yl)cyclopropane-1-carboxylate

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: phosphorus pentachloride / toluene / 80 °C
2: triethylamine tris(hydrogen fluoride) / 48 h / 20 °C
3: sodium hydroxide; methanol / 20 h / 20 °C
View Scheme
methyl 1-(3,4-dimethoxyphenyl)cyclopropane-1-carboxylate

methyl 1-(3,4-dimethoxyphenyl)cyclopropane-1-carboxylate

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: boron tribromide / dichloromethane / 1 h / -20 - -10 °C / Inert atmosphere
2: potassium carbonate; tetrabutylammomium bromide / dimethyl sulfoxide / 100 °C / Autoclave
3: sodium hydroxide / 2 h / 85 °C
View Scheme
(3,4-Dimethoxyphenyl)acetic acid
93-40-3

(3,4-Dimethoxyphenyl)acetic acid

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: 1,1'-carbonyldiimidazole / dichloromethane / 1 h / 20 °C
1.2: 1 h / 20 °C
2.1: potassium carbonate / tetrahydrofuran / 2 h / 40 °C
3.1: potassium tert-butylate / N,N-dimethyl-formamide / 0.75 h / 20 °C / Inert atmosphere
3.2: 1 h / 35 - 45 °C / Inert atmosphere
4.1: boron tribromide / dichloromethane / 1 h / -20 - -10 °C / Inert atmosphere
5.1: potassium carbonate; tetrabutylammomium bromide / dimethyl sulfoxide / 100 °C / Autoclave
6.1: sodium hydroxide / 2 h / 85 °C
View Scheme
methyl (3,4-dimethoxyphenyl)acetate
15964-79-1

methyl (3,4-dimethoxyphenyl)acetate

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: potassium carbonate / tetrahydrofuran / 2 h / 40 °C
2.1: potassium tert-butylate / N,N-dimethyl-formamide / 0.75 h / 20 °C / Inert atmosphere
2.2: 1 h / 35 - 45 °C / Inert atmosphere
3.1: boron tribromide / dichloromethane / 1 h / -20 - -10 °C / Inert atmosphere
4.1: potassium carbonate; tetrabutylammomium bromide / dimethyl sulfoxide / 100 °C / Autoclave
5.1: sodium hydroxide / 2 h / 85 °C
View Scheme
3,4-dimethoxybenzeneacrylic acid methyl ester
459453-60-2

3,4-dimethoxybenzeneacrylic acid methyl ester

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: potassium tert-butylate / N,N-dimethyl-formamide / 0.75 h / 20 °C / Inert atmosphere
1.2: 1 h / 35 - 45 °C / Inert atmosphere
2.1: boron tribromide / dichloromethane / 1 h / -20 - -10 °C / Inert atmosphere
3.1: potassium carbonate; tetrabutylammomium bromide / dimethyl sulfoxide / 100 °C / Autoclave
4.1: sodium hydroxide / 2 h / 85 °C
View Scheme
ethyl 4-(benzyloxy)-2-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)-2-hydroxybutyrate

ethyl 4-(benzyloxy)-2-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)-2-hydroxybutyrate

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: toluene-4-sulfonic acid / toluene / Reflux
2: palladium 10% on activated carbon / ethanol / 46 - 60 °C / 3750.38 - 4500.45 Torr / Inert atmosphere; Autoclave
3: phosphorus tribromide / dichloromethane / 10 - 20 °C
4: potassium carbonate / N,N-dimethyl-formamide / 100 - 120 °C
5: sodium hydroxide / methanol / 2 h / 10 - 30 °C
View Scheme
ethyl 4-(benzyloxy)-2-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)-2-butenoate

ethyl 4-(benzyloxy)-2-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)-2-butenoate

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: palladium 10% on activated carbon / ethanol / 46 - 60 °C / 3750.38 - 4500.45 Torr / Inert atmosphere; Autoclave
2: phosphorus tribromide / dichloromethane / 10 - 20 °C
3: potassium carbonate / N,N-dimethyl-formamide / 100 - 120 °C
4: sodium hydroxide / methanol / 2 h / 10 - 30 °C
View Scheme
ethyl 2-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)-4-hydroxybutyrate

ethyl 2-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)-4-hydroxybutyrate

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: phosphorus tribromide / dichloromethane / 10 - 20 °C
2: potassium carbonate / N,N-dimethyl-formamide / 100 - 120 °C
3: sodium hydroxide / methanol / 2 h / 10 - 30 °C
View Scheme
ethyl 2-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)glyoxylate

ethyl 2-(2,2-difluorobenzo[D] [1,3]dioxol-5-yl)glyoxylate

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: tetrahydrofuran / 1 h / 10 - 30 °C
2: toluene-4-sulfonic acid / toluene / Reflux
3: palladium 10% on activated carbon / ethanol / 46 - 60 °C / 3750.38 - 4500.45 Torr / Inert atmosphere; Autoclave
4: phosphorus tribromide / dichloromethane / 10 - 20 °C
5: potassium carbonate / N,N-dimethyl-formamide / 100 - 120 °C
6: sodium hydroxide / methanol / 2 h / 10 - 30 °C
View Scheme
2,2-difluoro-1,3-benzodioxole
1583-59-1

2,2-difluoro-1,3-benzodioxole

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: aluminum (III) chloride / dichloromethane / 1 h / 0 - 10 °C
2: tetrahydrofuran / 1 h / 10 - 30 °C
3: toluene-4-sulfonic acid / toluene / Reflux
4: palladium 10% on activated carbon / ethanol / 46 - 60 °C / 3750.38 - 4500.45 Torr / Inert atmosphere; Autoclave
5: phosphorus tribromide / dichloromethane / 10 - 20 °C
6: potassium carbonate / N,N-dimethyl-formamide / 100 - 120 °C
7: sodium hydroxide / methanol / 2 h / 10 - 30 °C
View Scheme
2,2-difluoro-5-(2-methylcyclobut-1-en-1-yl)benzo[d][1,3]dioxole

2,2-difluoro-5-(2-methylcyclobut-1-en-1-yl)benzo[d][1,3]dioxole

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0.17 h / Inert atmosphere
2: boron trifluoride diethyl etherate / diethyl ether / 0.17 h / Inert atmosphere
3: N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide / dichloromethane; tetrachloromethane / 16 h / 20 °C / Inert atmosphere
View Scheme
1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

1-(2,2-difluoro-2H-1,3-benzodioxol-5-yl)cyclopropane carboxylic acid chloride
1004294-65-8

1-(2,2-difluoro-2H-1,3-benzodioxol-5-yl)cyclopropane carboxylic acid chloride

Conditions
ConditionsYield
With thionyl chloride; N,N-dimethyl-formamide for 1h;100%
With thionyl chloride In toluene at 65℃; for 3h;99%
With thionyl chloride In N,N-dimethyl-formamide at 20℃; for 2h;83%
1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

2-(2-chlorophenyl)chroman-4-ylamine hydrochloride

2-(2-chlorophenyl)chroman-4-ylamine hydrochloride

N-[2-(2-chlorophenyl)-3,4-dihydro-2H-chromen-4-yl]-1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropanecarboxamide

N-[2-(2-chlorophenyl)-3,4-dihydro-2H-chromen-4-yl]-1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropanecarboxamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl acetamide at 100℃; Flow reactor;99%
1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid
862574-88-7

1-(2,2-difluorobenzo[1,3]dioxol-5-yl)cyclopropane-1-carboxylic acid

tert-butyl 5'-amino-2'-methyl-[1,1'-biphenyl]-3-carboxylate

tert-butyl 5'-amino-2'-methyl-[1,1'-biphenyl]-3-carboxylate

tert-butyl 5'-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropane-1-carboxamido)-2'-methyl-[1,1'-biphenyl]-3-carboxylate

tert-butyl 5'-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropane-1-carboxamido)-2'-methyl-[1,1'-biphenyl]-3-carboxylate

Conditions
ConditionsYield
With triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere;99%

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