Ethyl 7-bromobenzo[d][1,3]dioxole-4-carboxylate
- Product Name
- Ethyl 7-bromobenzo[d][1,3]dioxole-4-carboxylate
- CAS No.
- 1312610-07-3
- Chemical Name
- Ethyl 7-bromobenzo[d][1,3]dioxole-4-carboxylate
- Synonyms
- Ethyl 7-bromobenzo[d][1,3]dioxole-4-carboxylate;1,3-Benzodioxole-4-carboxylic acid, 7-bromo-, ethyl ester
- CBNumber
- CB93038977
- Molecular Formula
- C10H9BrO4
- Formula Weight
- 273.08
- MOL File
- 1312610-07-3.mol
Ethyl 7-bromobenzo[d][1,3]dioxole-4-carboxylate Property
- Boiling point:
- 360.6±42.0 °C(Predicted)
- Density
- 1.595±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- White to off-white Solid
N-Bromosuccinimide Price
- Product number
- 9962DN
- Product name
- Ethyl7-bromobenzo[d][1,3]dioxole-4-carboxylate
- Packaging
- 100mg
- Price
- $466
- Updated
- 2021/12/16
- Product number
- 9962DN
- Product name
- Ethyl7-bromobenzo[d][1,3]dioxole-4-carboxylate
- Packaging
- 1g
- Price
- $1744
- Updated
- 2021/12/16
- Product number
- A159440
- Product name
- Ethyl7-bromobenzo[d][1,3]dioxole-4-carboxylate
- Purity
- 98%
- Packaging
- 50mg
- Price
- $210
- Updated
- 2021/12/16
- Product number
- A159440
- Product name
- Ethyl7-bromobenzo[d][1,3]dioxole-4-carboxylate
- Purity
- 98%
- Packaging
- 100mg
- Price
- $314
- Updated
- 2021/12/16
- Product number
- 1312610073
- Product name
- Ethyl7-Bromobenzo[d][1,3]dioxole-4-carboxylate
- Packaging
- 250mg
- Price
- $441.12
- Updated
- 2021/12/16
Ethyl 7-bromobenzo[d][1,3]dioxole-4-carboxylate Chemical Properties,Usage,Production
Synthesis
75-11-6
1312609-83-8
1312610-07-3
General Method I-CC: To a solution of ethyl 4-bromo-2,3-dihydroxybenzoate (I-VIh, 1.3 g, 5.0 mmol) in DMF (10.0 mL) was added Cs2CO3 (3.5 g, 11.0 mmol), and stirred for 1 h at room temperature. Subsequently, CH2I2 (2.2 g, 8.1 mmol) was added to the mixture and stirred at 70 °C for 12 hours. After completion of the reaction, the reaction mixture was diluted with ethyl acetate and washed sequentially with water and brine. The solvent was removed by concentration under reduced pressure and the residue was purified by silica gel column chromatography (eluent: petroleum ether/ethyl acetate=4:1) to afford the target product, ethyl 7-bromobenzo[d][1,3]dioxole-4-carboxylate (I-IXa, 700 mg, 52% yield) as a yellow solid.1H NMR (400 MHz, CDCl3) δ 7.31 (d, 1H),. 7.00 (d, 1H), 6.15 (s, 2H), 4.32 (q, 2H), 1.30 (t, 3H).
References
[1] Patent: US2011/152246, 2011, A1. Location in patent: Page/Page column 148-149
Ethyl 7-bromobenzo[d][1,3]dioxole-4-carboxylate Preparation Products And Raw materials
Raw materials
Preparation Products
Ethyl 7-bromobenzo[d][1,3]dioxole-4-carboxylate Suppliers
- Tel
- 15026594951
- Fax
- 0556-5030632
- rs@raise-chem.com
- Country
- China
- ProdList
- 4454
- Advantage
- 55
- Tel
- 0-2022843681 15618226720
- Fax
- +86-21-51601218
- chaolaichem@foxmail.com
- Country
- China
- ProdList
- 12475
- Advantage
- 58
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 13127280945
- 285424065@qq.com
- Country
- China
- ProdList
- 9976
- Advantage
- 55
- Tel
- 021-021-021-31663258 13795219287
- Fax
- 021-31663258
- donghuanwen@126.com
- Country
- China
- ProdList
- 8816
- Advantage
- 58
- Tel
- +86-（0）57185586718; +8613336195806
- Fax
- +86-571-85864795
- sales@capot.com
- Country
- China
- ProdList
- 29735
- Advantage
- 60
- Tel
- 025-58859352 18068836627
- Fax
- (5)02557626880
- dt3@aikonchem.com
- Country
- China
- ProdList
- 15493
- Advantage
- 58
- Tel
- 400-668-9898
- Fax
- 010-51582189
- service@3achem.com
- Country
- China
- ProdList
- 20557
- Advantage
- 58
- Tel
- 4009004166/18616739031 18616739031
- 3007523370@qq.com
- Country
- China
- ProdList
- 52687
- Advantage
- 58
- Tel
- 021-57171708 18721745940
- Fax
- QQ1139783351
- sales@api-chem.com
- Country
- China
- ProdList
- 1968
- Advantage
- 58