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Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
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Structure of 2905-21-7
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The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
4.5
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CAS No. : | 2905-21-7 |
Formula : | C6H4ClFO2S |
M.W : | 194.61 |
SMILES Code : | O=S(C1=CC=CC=C1F)(Cl)=O |
MDL No. : | MFCD00042285 |
InChI Key : | ZSZKAQCISWFDCQ-UHFFFAOYSA-N |
Pubchem ID : | 137761 |
GHS Pictogram: |
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Signal Word: | Danger |
Hazard Statements: | H314 |
Precautionary Statements: | P280-P305+P351+P338-P310 |
Class: | 8 |
UN#: | 3265 |
Packing Group: | Ⅱ |
Num. heavy atoms | 11 |
Num. arom. heavy atoms | 6 |
Fraction Csp3 | 0.0 |
Num. rotatable bonds | 1 |
Num. H-bond acceptors | 3.0 |
Num. H-bond donors | 0.0 |
Molar Refractivity | 39.48 |
TPSA ? Topological Polar Surface Area: Calculated from |
42.52 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
1.65 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
2.04 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
3.25 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
1.95 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
1.77 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
2.13 |
Log S (ESOL):? ESOL: Topological method implemented from |
-2.67 |
Solubility | 0.417 mg/ml ; 0.00214 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (Ali)? Ali: Topological method implemented from |
-2.56 |
Solubility | 0.535 mg/ml ; 0.00275 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-3.22 |
Solubility | 0.117 mg/ml ; 0.000601 mol/l |
Class? Solubility class: Log S scale |
Soluble |
GI absorption? Gatrointestinal absorption: according to the white of the BOILED-Egg |
High |
BBB permeant? BBB permeation: according to the yolk of the BOILED-Egg |
Yes |
P-gp substrate? P-glycoprotein substrate: SVM model built on 1033 molecules (training set) |
No |
CYP1A2 inhibitor? Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set) |
Yes |
CYP2C19 inhibitor? Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set) |
No |
CYP2C9 inhibitor? Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set) |
No |
CYP2D6 inhibitor? Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set) |
No |
CYP3A4 inhibitor? Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set) |
No |
Log Kp (skin permeation)? Skin permeation: QSPR model implemented from |
-6.04 cm/s |
Lipinski? Lipinski (Pfizer) filter: implemented from |
0.0 |
Ghose? Ghose filter: implemented from |
None |
Veber? Veber (GSK) filter: implemented from |
0.0 |
Egan? Egan (Pharmacia) filter: implemented from |
0.0 |
Muegge? Muegge (Bayer) filter: implemented from |
1.0 |
Bioavailability Score? Abbott Bioavailability Score: Probability of F > 10% in rat |
0.55 |
PAINS? Pan Assay Interference Structures: implemented from |
0.0 alert |
Brenk? Structural Alert: implemented from |
0.0 alert: heavy_metal |
Leadlikeness? Leadlikeness: implemented from |
No; 1 violation:MW<1.0 |
Synthetic accessibility? Synthetic accessibility score: from 1 (very easy) to 10 (very difficult) |
1.81 |
* 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 |
---|---|---|
44% | EXAMPLE 20 2-Fluoro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide 2-Fluoro-N-(4-bromo- 3-methyl- 5-isoxazolyl)benzenesulfonamide was prepared from <strong>[33084-49-0]5-amino-4-bromo-3-methylisoxazole</strong> and 2-fluorobenzenesulfonyl chloride according to the procedures described in Example 1b. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a white solid, m.p. 87-89 C., yield 44%. | |
44% | EXAMPLE 60 2-Fluoro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide 2-Fluoro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from <strong>[33084-49-0]5-amino-4-bromo-3-methylisoxazole</strong> and 2-fluorobenzenesulfonyl chloride according to the procedures described in Example 40b. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a white solid, m.p. 87-89 C., yield 44%. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
78% | Reference Example 244 5-(2-Fluorophenyl)-1-[(2-fluorophenyl)sulfonyl]-1H-pyrrole-3-carbaldehyde To a solution (25 mL) of <strong>[881674-56-2]5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde</strong> (250 mg) in tetrahydrofuran was added sodium hydride (60% in oil, 106 mg) at room temperature and the mixture was stirred for 30 min. 15-Crown-5 (583 mg) was added dropwise and the mixture was stirred for 30 min, (2-fluorobenzene)sulfonyl chloride (386 mg) was added, and the mixture was further stirred for 1 hr. Saturated brine was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: hexane-ethyl acetate=4:1?3:2) to give the title compound as colorless crystals (yield 360 mg, 78%). 1H-NMR (CDCl3)delta: 6.67 (1H, d, J=1.8 Hz), 6.86-6.92 (1H, m), 7.03-7.23 (5H, m), 7.33-7.41 (1H, m), 7.59-7.66 (1H, m), 8.21-8.22 (1H, m), 9.91 (1H, s). | |
In tetrahydrofuran; | Reference Example 244 5-(2-Fluorophenyl)-1-[(2-fluorophenyl)sulfonyl]-1H-pyrrole-3-carbaldehyde To a solution (25 mL) of <strong>[881674-56-2]5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde</strong> (250 mg) in tetrahydrofuran was added sodium hydride (60% in oil, 106 mg) at room temperature and the mixture was stirred for 30 min. 15-Crown-5 (583 mg) was added dropwise and the mixture was stirred for 30 min, (2-fluorobenzene)sulfonyl chloride (386 mg) was added, and the mixture was further stirred for 1 hr. Saturated brine was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: hexane-ethyl acetate=4:1?3:2) to give the title compound as colorless crystals (yield 360 mg, 78%). 1H-NMR (CDCl3)delta: 6.67 (1H, d, J=1.8 Hz), 6.86-6.92 (1H, m), 7.03-7.23 (5H, m), 7.33-7.41 (1H, m), 7.59-7.66 (1H, m), 8.21-8.22 (1H, m), 9.91 (1H, s). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In 1,4-dioxane; at 100℃; | 2-[(2-Chloro-6-fluorobenzyl)amino]-N-(2-methoxypyrimidin-5- yl)benzenesulfonamide (lntB2) The title compound (106 mg, impure, used without further purification) was prepared in two steps from 2-fluorobenzenesulfonyl chloride (0.46 mL, 3.5 mmol) and 5-amino- 2-methoxypyrimidine (482 mg, 3.85 mmol) in 1 ,4-dioxane at 100C; followed by 2- chloro-6-fluorobenzyl amine (0.36 mL, 2.8 mmol) in MeCN (1.5 mL) at 180C in a Biotage Initiator microwave reactor using the methods of (IntBI). LCMS (Method A): m/z 421.2, 423.2 (M-H)- (ES-), at 0.13 and 1.13 min, 95% TLC: Rf = 0.64 (iso-hexane:EtOAc) |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
80.5% | With triethylamine; In dichloromethane; at 25℃; for 4h; | General procedure: To a mechanically stirred suspension of suspension of 1 (0.21 g, 0.53 mmol) in 30 ml CH2Cl2 were added triethylamine (0.5 ml) and aromatic sulfonyl chloride (0.53 mmol) at 25 C for 4 h. The reaction process was detected by TLC method. Then, antagonized by dilute sodium hydroxide, extracted, and washed with ether and water, evaporated under vacuum. Finally, the mixture was recrys-tallizated from ethyl acetate , providing a total product yield of 65.4%-88.6 %. |
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