Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | |||||
{[ item.p_purity ]} | {[ item.pr_size ]} |
{[ getRatePrice(item.pr_usd, 1,1) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate) ]} |
{[ getRatePrice(item.pr_usd, 1,1) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate) ]} | {[ item.pr_usastock ]} | Inquiry - | {[ item.pr_chinastock ]} | Inquiry - |
* Storage: {[proInfo.prStorage]}
CAS No. : | 105515-20-6 | MDL No. : | MFCD11847746 |
Formula : | C8H6BrFO | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | MZDXPUDHZBCYGS-UHFFFAOYSA-N |
M.W : | 217.04 | Pubchem ID : | 13730359 |
Synonyms : |
|
Num. heavy atoms : | 11 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.12 |
Num. rotatable bonds : | 1 |
Num. H-bond acceptors : | 2.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 44.29 |
TPSA : | 17.07 Ų |
GI absorption : | High |
BBB permeant : | Yes |
P-gp substrate : | No |
CYP1A2 inhibitor : | Yes |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -5.92 cm/s |
Log Po/w (iLOGP) : | 2.06 |
Log Po/w (XLOGP3) : | 2.4 |
Log Po/w (WLOGP) : | 3.21 |
Log Po/w (MLOGP) : | 2.94 |
Log Po/w (SILICOS-IT) : | 3.25 |
Consensus Log Po/w : | 2.77 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -3.04 |
Solubility : | 0.2 mg/ml ; 0.000922 mol/l |
Class : | Soluble |
Log S (Ali) : | -2.4 |
Solubility : | 0.864 mg/ml ; 0.00398 mol/l |
Class : | Soluble |
Log S (SILICOS-IT) : | -3.87 |
Solubility : | 0.0291 mg/ml ; 0.000134 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 0.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 1.51 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P280-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H317-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 |
---|---|---|
94% | Stage #1: With methyllithium In diethyl ether at -78 - -10℃; Stage #2: With ammonium chloride In diethyl ether |
1-(3-Bromo-5-fluorophenyl)-ethanone Methyllithium (1.3 M in diethyl ether, 35 mL) was added dropwise to 3-bromo-5-fluorobenzoic acid (5 g) in diethyl ether at -78° C. keeping the temperature below -60° C. The reaction was then left to warm to -10° C. and was stirred for 1 h before being carefully quenched with saturated ammonium chloride (100 mL) until pH=3. The product was extracted with diethyl ether (2*100 mL), dried over sodium sulfate and the solvent removed by evaporation to yield 1-(3-bromo-5-fluorophenyl)ethanone as an off-white solid (4.67 g, 94percent). 1H NMR (CDCl3): 2.59 (3H, s, ArCOCH3), 7.44 (1H, dd, Ar), 7.59 (1H, dd, Ar), 7.87 (1H, s, Ar). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
66% | Stage #1: With n-butyllithium In di-isopropyl ether at -78℃; for 0.5 h; Inert atmosphere Stage #2: at -78 - 30℃; for 0.5 h; |
1,3-Dibromo-5-fluoro-benzene (20 g, 78.77 mmol, 1 eq) was dissolved in i-Pr2O (200 mL) in a dried flask under nitrogen. The reaction mixture was cooled to -78 °C and stirred under nitrogen atmosphere. n-BuLi (2.5 M, 31.5 mL, 1 eq) was added drop wise to the above solution and the reaction mixture was stirred at -78 °C for 30 min. After complete addition of n-BuLi, N-methoxy-N-methyl-acetamide (9.75 g, 94.5 mmol, 10.05 mL, 1.2 eq) dropped to the above reaction mixture, while keeping the reaction mixture below -78 °C. After addition, the reaction mixture was warmed slowly to 30 °C for 30 min. The reaction mixture was poured into water (150 mL) and the reaction mixture was stirred for 15 min. The organic phase was separated and the aqueous phase was extracted with ethyl acetate (150 mL), combined organic phase, dried over anhydrous Na2SO4, filtered and evaporated in vacuum to give residue (16 g crude). The residue was purified by flash silica gel chromatography (ISCO®; 120 g CombiFlash® Silica Flash Column, Eluent of 0~10percent Ethyl acetate/Petroleum ether gradient 85 mL/min). Compound was obtained as off-white solid (11.3 g, yield 66percent).1H NMR (400 MHz, CDCl3) δ ppm 7.91 - 7.84 (m, 1H), 7.63 - 7.54 (m, 1H), 7.45 (td, J=2.0, 7.8 Hz, 1H), 2.63 - 2.55 (m, 3H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
45% | With dipyridinium dichromate In dichloromethane at 20℃; for 4 h; | To a solution of 1-(3-bromo-5-fluoro-phenyl)-ethanol (2.9 g, 13.2 mmol) in methylene chloride (150 ml) was added at room temperature pyridinium dichromate (3.98 g). The reaction mixture was stirred for 4 hours at room temperature and the solvent was removed in the presence of silica gel. The crude product was purified by chromatography over silica gel to provide 1-(3-bromo-5-fluoro-phenyl)-ethanone (1.39 g, 45percent) as a light yellow solid, MS: m/e=216.1 (M+). |
[ 1007-15-4 ]
3'-Bromo-4'-fluoroacetophenone
Similarity: 0.94
[ 304445-49-6 ]
4'-Bromo-3'-fluoroacetophenone
Similarity: 0.91
[ 625446-22-2 ]
1-(4-Bromo-2-fluorophenyl)ethanone
Similarity: 0.89
[ 1273595-81-5 ]
6-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-one
Similarity: 0.88
[ 1007-15-4 ]
3'-Bromo-4'-fluoroacetophenone
Similarity: 0.94
[ 304445-49-6 ]
4'-Bromo-3'-fluoroacetophenone
Similarity: 0.91
[ 625446-22-2 ]
1-(4-Bromo-2-fluorophenyl)ethanone
Similarity: 0.89
[ 1273595-81-5 ]
6-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-one
Similarity: 0.88
[ 1007-15-4 ]
3'-Bromo-4'-fluoroacetophenone
Similarity: 0.94
[ 304445-49-6 ]
4'-Bromo-3'-fluoroacetophenone
Similarity: 0.91
[ 625446-22-2 ]
1-(4-Bromo-2-fluorophenyl)ethanone
Similarity: 0.89
[ 1273595-81-5 ]
6-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-one
Similarity: 0.88
[ 1007-15-4 ]
3'-Bromo-4'-fluoroacetophenone
Similarity: 0.94
[ 304445-49-6 ]
4'-Bromo-3'-fluoroacetophenone
Similarity: 0.91
[ 625446-22-2 ]
1-(4-Bromo-2-fluorophenyl)ethanone
Similarity: 0.89
[ 1273595-81-5 ]
6-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-one
Similarity: 0.88
[ 259750-61-3 ]
1-(4-Bromo-2-fluorophenyl)propan-1-one
Similarity: 0.88