METHYL 4-BROMO-2-NITROBENZOATE

METHYL 4-BROMO-2-NITROBENZOATE Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806
Email: sales@capot.com
Products Intro: Product Name:Methyl 4-bromo-2-nitrobenzoate
CAS:158580-57-5
Purity:98% Min. Package:1G;1KG;100KG
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Email: info@accelachem.com
Products Intro: Product Name:Methyl 4-Bromo-2-nitrobenzoate
CAS:158580-57-5
Purity:>97% Package:1g;5g;10g;25g;100g
Company Name: Wuhan Chemwish Technology Co., Ltd
Tel: 027-67849912
Email: sales@chemwish.com
Products Intro: Product Name:Methyl4-bromo-2-nitrobenzoate
CAS:158580-57-5
Purity:0.98 Package:1g;5g;25g;5359g
Company Name: Jinan Liheng Biotechnology Co., Ltd.
Tel: 15865262812
Email: info@lihengpharm.com
Products Intro: Product Name:Methyl 4-bromo-2-nitrobenzoate
CAS:158580-57-5
Purity:0.98 Package:500g;1kg;10kg;100kg
Company Name: Fuxin Pharmaceutical
Tel: +86-021-021-50872116 +8613122107989
Email: contact@fuxinpharm.com
Products Intro: Product Name:Methyl 4-Bromo-2-nitrobenzoate
CAS:158580-57-5
Purity:98% Package:1kg; 25kg; or larger package as required Remarks:pharmaceutical intermediates;Chemical Intermediate
METHYL 4-BROMO-2-NITROBENZOATE Basic information
Product Name:METHYL 4-BROMO-2-NITROBENZOATE
Synonyms:Benzoic acid, 4-bromo-2-nitro-, methyl ester
CAS:158580-57-5
MF:C8H6BrNO4
MW:260.04
EINECS:
Product Categories:
Mol File:158580-57-5.mol
METHYL 4-BROMO-2-NITROBENZOATE Structure
METHYL 4-BROMO-2-NITROBENZOATE Chemical Properties
Boiling point 327.6±22.0 °C(Predicted)
density 1.673±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
AppearanceOff-white to light yellow Solid
InChIInChI=1S/C8H6BrNO4/c1-14-8(11)6-3-2-5(9)4-7(6)10(12)13/h2-4H,1H3
InChIKeyYTWDMAAPIWOIFZ-UHFFFAOYSA-N
SMILESC(OC)(=O)C1=CC=C(Br)C=C1[N+]([O-])=O
Safety Information
HS Code 2916399090
MSDS Information
METHYL 4-BROMO-2-NITROBENZOATE Usage And Synthesis
Synthesis
4-Bromo-2-nitrobenzoic acid

99277-71-1

Iodomethane

74-88-4

METHYL 4-BROMO-2-NITROBENZOATE

158580-57-5

2-Nitro-4-bromobenzoic acid (10.0 g, 40.7 mmol) was dissolved in N,N-dimethylformamide (DMF, 100 mL). Cesium carbonate (Cs2CO3, 27.0 g, 81.3 mmol) and iodomethane (7.60 mL, 122.0 mmol) were added. The reaction mixture was stirred at room temperature overnight. Upon completion of the reaction, ethyl acetate (EtOAc, 250 mL) and water (100 mL) were added for extraction. The organic phase was separated and washed three times with water (100 mL) and then with saturated brine (50 mL), followed by drying with anhydrous sodium sulfate (Na2SO4). After filtration, the filtrate was concentrated using a rotary evaporator. The resulting product was dried under vacuum to give methyl 2-nitro-4-bromobenzoate (10.3 g, 97% yield).

References[1] Patent: WO2006/19768, 2006, A1. Location in patent: Page column 87
[2] Patent: US2011/152246, 2011, A1. Location in patent: Page/Page column 186-187
[3] Patent: WO2017/120429, 2017, A1. Location in patent: Page/Page column 300
[4] Journal of Medicinal Chemistry, 2006, vol. 49, # 21, p. 6371 - 6390
[5] Patent: US2004/224983, 2004, A1. Location in patent: Page 15
METHYL 4-BROMO-2-NITROBENZOATE Preparation Products And Raw materials
Raw materialsMethanol-->4-Bromo-2-nitrobenzoic acid-->Iodomethane-->N,N-Dimethylformamide-->Cesium carbonate
Preparation Products1H-Indole-7-carboxylic acid, 4-broMo-, Methyl ester
Tag:METHYL 4-BROMO-2-NITROBENZOATE(158580-57-5) Related Product Information
4-Bromo-2-nitrobenzoic acid tert-Butyl 4-bromo-2-nitrobenzoate 2-AMINO-4-BROMOBENZYL ALCOHOL 4-Bromo-2-nitrobenzyl alcohol 2-Amino-4-bromobenzoic acid 4-Bromo-2-nitrobenzaldehyde METHYL 4-BROMO-2-NITROBENZOATE Methyl 2-amino-4-bromobenzoate METHYL 4-BROMO-3-HYDROXYBENZOATE Methyl 4-bromo-3-methylbenzoate Methyl 4-bromobenzoate METHYL 4-BROMO-3-METHOXYBENZOATE BENZOIC ACID,4-BROMO-2-METHYL-,METHYL ESTER METHYL 4-BROMO-3-FLUOROBENZOATE 98 Methyl 4-bromo-2,6-difluorobenzoate Methyl 4-Bromo-3-(Trifluoromethyl)benzoate Methyl 4-bromo-2-fluorobenzoate Methyl 4-Bromo-2-(methylsulfonyl)benzoate