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,item.mem_rate,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. : | 1446182-32-6 | MDL No. : | MFCD26792718 |
Formula : | C6H3Br2F3N2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | ZPAXRYHDCQRTRY-UHFFFAOYSA-N |
M.W : | 319.91 | Pubchem ID : | 72183273 |
Synonyms : |
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H319 | Packing Group: | N/A |
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 |
---|---|---|
61% | With N-Bromosuccinimide; In N,N-dimethyl-formamide; at 55℃; | To a solution of 4-(trifluoromethyl)pyridin-2-amine 5a (1.0 g, 6.17 mmol) in DMF (20 mL) was added NBS (2.31 g, 12.95 mmol) at r.t. After the mixture was stirred overnight at 55 C., it was poured into water (50 mL), and extracted with DCM (50 mL×3). The combined organic layers was washed with brine (50 mL), and dried over Na2SO4, concentrated and purified by column (PE:EtOAc=5:1 to 3:1) to give 3,5-dibromo-4-(trifluoromethyl)pyridin-2-amine 5b (1.2 g, yield 61%). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
54% | With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,4-dioxane; water at 90 - 100℃; for 3h; | 5 4-[6-amino-5-(4-hydroxyphenyl)-4-(trifluoromethyl)-3-pyridyl]phenol 5 To a solution of 5b (100 mg, 0.32 mmol) in dioxane (10 mL)/H2O (2 mL), was added (4-hydroxyphenyl)boronic acid (108 mg, 0.78 mmol), Na2CO3 (331 mg, 3.13 mmol), and Pd(PPh3)2Cl2 (32.9 mg, 0.047 mmol). The mixture was stirred at 90-100° C. for 3 h, and poured into water (10 mL). The resulting mixture was extracted with EtOAc (10 mL×2). The combined organic layers was washed with brine (10 mL), and dried over Na2SO4, concentrated and purified by pre-HPLC to give 5 (58.48 mg, 54%). LCMS: (5-95, AB, 1.5 min), 0.718 min, MS=346.8 [M+1]; 1H NMR (400 MHz, DMSO-d6) δ 9.82-9.55 (br, 2H), 7.96 (s, 1H), 7.13-7.10 (m, 4H), 6.91 (d, J=8.8 Hz, 2H), 6.81 (d, J=8.8 Hz, 2H). |
[ 944401-56-3 ]
5-Bromo-4-(trifluoromethyl)pyridin-2-amine
Similarity: 0.84
[ 79456-30-7 ]
3-Bromo-5-(trifluoromethyl)pyridin-2-amine
Similarity: 0.81
[ 823221-93-8 ]
5-Bromo-2-chloro-4-(trifluoromethyl)pyridine
Similarity: 0.70
[ 79456-34-1 ]
5-Bromo-3-(trifluoromethyl)pyridin-2-amine
Similarity: 0.70
[ 106447-97-6 ]
2-Amino-4-(trifluoromethyl)pyridine
Similarity: 0.68
[ 944401-56-3 ]
5-Bromo-4-(trifluoromethyl)pyridin-2-amine
Similarity: 0.84
[ 3430-29-3 ]
3,5-Dibromo-4-methylpyridin-2-amine
Similarity: 0.81
[ 79456-30-7 ]
3-Bromo-5-(trifluoromethyl)pyridin-2-amine
Similarity: 0.81
[ 944401-56-3 ]
5-Bromo-4-(trifluoromethyl)pyridin-2-amine
Similarity: 0.84
[ 3430-29-3 ]
3,5-Dibromo-4-methylpyridin-2-amine
Similarity: 0.81
[ 79456-30-7 ]
3-Bromo-5-(trifluoromethyl)pyridin-2-amine
Similarity: 0.81
[ 944401-56-3 ]
5-Bromo-4-(trifluoromethyl)pyridin-2-amine
Similarity: 0.84
[ 79456-30-7 ]
3-Bromo-5-(trifluoromethyl)pyridin-2-amine
Similarity: 0.81
[ 823221-93-8 ]
5-Bromo-2-chloro-4-(trifluoromethyl)pyridine
Similarity: 0.70
[ 79456-34-1 ]
5-Bromo-3-(trifluoromethyl)pyridin-2-amine
Similarity: 0.70
[ 106447-97-6 ]
2-Amino-4-(trifluoromethyl)pyridine
Similarity: 0.68
[ 944401-56-3 ]
5-Bromo-4-(trifluoromethyl)pyridin-2-amine
Similarity: 0.84
[ 3430-29-3 ]
3,5-Dibromo-4-methylpyridin-2-amine
Similarity: 0.81
[ 79456-30-7 ]
3-Bromo-5-(trifluoromethyl)pyridin-2-amine
Similarity: 0.81