Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | ||||||
{[ item.p_purity ]} | {[ item.pr_size ]} | Inquiry |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price) ]} |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price) ]} | {[ item.pr_usastock ]} | in stock Inquiry - | {[ item.pr_chinastock ]} | {[ item.pr_remark ]} in stock Inquiry - | Login | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
CAS No. : | 36138-28-0 | MDL No. : | MFCD01529623 |
Formula : | C8H6ClNO4 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | UYQJTXQJNZMDBI-UHFFFAOYSA-N |
M.W : | 215.59 | Pubchem ID : | 2991916 |
Synonyms : |
|
Signal Word: | Warning | Class: | |
Precautionary Statements: | P280-P305+P351+P338 | UN#: | |
Hazard Statements: | H302 | Packing Group: | |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Example 9; Preparation of (3-{3-Chloro-5-[4-(2-fluoro-phenyl)-piperazine-1-sulfonyl]- phenyl}-4-cyano-pyrrol-1-yl)-acetic acid , sodium salt; a) 3-Chloro-5-nitro-benzoic acid methyl ester; To a solution of commercially available <strong>[23218-93-1]3-amino-5-nitro-benzoic acid methyl ester</strong> (32.0 g, 0.163mol) in cone HCI (332 ml) and AcOH (464 ml) at 00C is added NaNO2 (11.28 g, 0.163 mol) in water (20 ml) dropwise over 20 minutes, maintaining, the reaction temperature below O0C . The reaction mixture is stirred at 00C for 1 hour. The reaction mixture is added dropwise to a stirred solution of copper(l)chloride (19.4 g, 0.1956 mmol) in water (200 ml) over 45 minutes and the maximum temperature is kept at 210C. After 70 minutes at room temperature, the reaction mixture is poured slowly into stirring water and extracted with EtOAc. The combined organic layers are stirred with saturated sodium bicarbonate solution. The organic layer is separated, is washed with water, brine, dried over MgSO* After filtration the solvent is evaporated under reduced pressure to give a crude product which is purified by flash chromatography (gradient from isohexane to 47:3 isohexane:EtOAc) to give the titled compound as a white solid. |
[ 14719-83-6 ]
Methyl 4-chloro-3-nitrobenzate
Similarity: 0.92
[ 51282-49-6 ]
Methyl 5-chloro-2-nitrobenzoate
Similarity: 0.90
[ 16588-16-2 ]
Ethyl 4-chloro-3-nitrobenzoate
Similarity: 0.90
[ 14719-83-6 ]
Methyl 4-chloro-3-nitrobenzate
Similarity: 0.92
[ 51282-49-6 ]
Methyl 5-chloro-2-nitrobenzoate
Similarity: 0.90
[ 16588-16-2 ]
Ethyl 4-chloro-3-nitrobenzoate
Similarity: 0.90
[ 14719-83-6 ]
Methyl 4-chloro-3-nitrobenzate
Similarity: 0.92
[ 51282-49-6 ]
Methyl 5-chloro-2-nitrobenzoate
Similarity: 0.90
[ 16588-16-2 ]
Ethyl 4-chloro-3-nitrobenzoate
Similarity: 0.90
[ 53553-14-3 ]
Methyl 2-chloro-3-nitrobenzoate
Similarity: 0.85
[ 21961-31-9 ]
Methyl 3-amino-5-chlorobenzoate
Similarity: 0.85
[ 14719-83-6 ]
Methyl 4-chloro-3-nitrobenzate
Similarity: 0.92
[ 51282-49-6 ]
Methyl 5-chloro-2-nitrobenzoate
Similarity: 0.90
[ 16588-16-2 ]
Ethyl 4-chloro-3-nitrobenzoate
Similarity: 0.90