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CAS No. : | 342-25-6 | MDL No. : | MFCD00000319 |
Formula : | C13H8F2O | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | LKFIWRPOVFNPKR-UHFFFAOYSA-N |
M.W : | 218.20 | Pubchem ID : | 67651 |
Synonyms : |
|
Num. heavy atoms : | 16 |
Num. arom. heavy atoms : | 12 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 2 |
Num. H-bond acceptors : | 3.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 56.23 |
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) : | -5.13 cm/s |
Log Po/w (iLOGP) : | 2.37 |
Log Po/w (XLOGP3) : | 3.52 |
Log Po/w (WLOGP) : | 4.04 |
Log Po/w (MLOGP) : | 3.8 |
Log Po/w (SILICOS-IT) : | 4.21 |
Consensus Log Po/w : | 3.59 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -3.83 |
Solubility : | 0.032 mg/ml ; 0.000147 mol/l |
Class : | Soluble |
Log S (Ali) : | -3.56 |
Solubility : | 0.0598 mg/ml ; 0.000274 mol/l |
Class : | Soluble |
Log S (SILICOS-IT) : | -5.43 |
Solubility : | 0.000813 mg/ml ; 0.00000372 mol/l |
Class : | Moderately soluble |
PAINS : | 0.0 alert |
Brenk : | 0.0 alert |
Leadlikeness : | 2.0 |
Synthetic accessibility : | 1.72 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-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 |
---|---|---|
72% | at 25℃; for 1 h; | General procedure: 2-Fluorobenzoyl chloride (6 mmol, 1.0 eq) in 2-methyltetrahydrofuran (15 mL) and Compound 2 (9 mmol,1.5 eq) of 2-methyltetrahydrofuran solution (15 mL) passed through material channels A and B, respectively, via metering pumps P1, P2.Mixing into a mixing module M having a preset temperature of 25 ° C at a flow rate of 1 mL/min,After staying in the reaction module L for 1 h,The reaction solution flows out from the outlet D.The reaction liquid flowing out from the outlet D was collected in a 1 mol/L hydrochloric acid solution.Quenched by stirring,Saturated saline solution,Dry over anhydrous sodium sulfate,Post-treatment by concentration, column chromatography, etc.Compound 5 was obtained. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
98% | With potassium phosphate; palladium diacetate In water; methyl cyclohexane for 8 h; Reflux | Method of the present embodiment provides a 2,4 ′-difluorobenzophenone and preparation method thereof, as follows: in a 1000 ml round bottom flask The bottle was added sequentially o-fluoro benzaldehyde 124 g of 4-fluorophenylboronic acid and 140 g of potassium phosphate, 106 grams, 1.12 g of palladium acetate, then adding 500 ml of methyl cyclohexane and 100 ml of water and heated to reflux for 8 hours., sequentially passes through filtering, layering, washing with water, removing the solvent to obtain the product., 2,4 '-difluorobenzophenone 214 g, 98percent yield. |
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