Structure of 30982-08-2
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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.
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CAS No. : | 30982-08-2 |
Formula : | C7H10O4 |
M.W : | 158.15 |
SMILES Code : | C=C(COC(C)=O)C(OC)=O |
MDL No. : | MFCD00129934 |
Boiling Point : | No data available |
InChI Key : | IMOQCGSCOCUDGV-UHFFFAOYSA-N |
Pubchem ID : | 10313240 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H302-H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 11 |
Num. arom. heavy atoms | 0 |
Fraction Csp3 | 0.43 |
Num. rotatable bonds | 5 |
Num. H-bond acceptors | 4.0 |
Num. H-bond donors | 0.0 |
Molar Refractivity | 37.86 |
TPSA ? Topological Polar Surface Area: Calculated from |
52.6 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
2.15 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
0.4 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
0.28 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
0.5 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
0.61 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
0.79 |
Log S (ESOL):? ESOL: Topological method implemented from |
-0.74 |
Solubility | 28.6 mg/ml ; 0.181 mol/l |
Class? Solubility class: Log S scale |
Very soluble |
Log S (Ali)? Ali: Topological method implemented from |
-1.07 |
Solubility | 13.4 mg/ml ; 0.0849 mol/l |
Class? Solubility class: Log S scale |
Very soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-0.87 |
Solubility | 21.3 mg/ml ; 0.135 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 |
No |
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) |
No |
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 |
-6.98 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 |
2.0 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) |
1.88 |
* 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 |
---|---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; 2-allyloxymethyl-acrylic acid methyl ester; at 50℃; for 2h; | Example 54; Acetic anhydride (87 g) as a derivatizing agent was added dropwise over a period of 1 hour to 371 g of the reaction mixture obtained in Example 53, and the mixture was stirred for 2 hours at 50C. The amount of methyl α-(hydroxyethyl) acrylate in 458 g of this reaction mixture was 2 g. The reaction mixture was then washed with water to remove the catalyst, following which purification was carried out by distillation using a distillation apparatus (theoretical number of plates, 13) and under reduced pressure (operating pressure, 2 kPa). The amount of reaction mixture prior to distillation was 450 g, and included 256 g of methyl α-(allyloxymethyl) acrylate, 1 g of methyl α-(hydroxymethyl) acrylate and 30 g of methyl α-(acetoxymethyl) acrylate. Following distillation, 192 g of product containing 99.3 wt% of methyl α-(allyloxymethyl) acrylate and 0.2 wt% of methyl α-(hydroxymethyl) acrylate was obtained. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
71% | With triethylamine; In dichloromethane; at 0 - 20℃; | Compound lb (232 mg, 2 mmol) was dissolved in 5 mL of DCM with TEA (220 mg, 2 mmol) and cooled to 0 C. To the solution, acetyl chloride (157 mg, 2 mmol) was added dropwise. The reaction mixture was stirred at room temperature after addition. After reaction, the reaction solution was collected by filtration and extracted with water for three times. The organic layers were collected and dried over anhydrous sodium sulfate. The solution was further filtered and concentrated to afford crude product which was subjected to flash chromatography to obtain pure compound 6. Yield: 224.4 mg, 71%. -NMR (400 MHz, CDCh): d 6.36 (s, 1H), 5.85 (s, 2H), 4.81 (s, 2H), 3.79 (s, 3H), 2.10 (s, 3H). 13C-NMR (100 MHz, CDCh): 5(ppm) 170.41, 165.68, 135.21, 127.60, 62.47, 52.06, 20.88. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
79% | With iron(II) chloride; In decane; acetonitrile; at 85℃; for 1h;Inert atmosphere; | General procedure: To a mixture of alkene 1 (0.5 mmol), aldehyde 2 (2.5 mmol), and FeCl2 (1.6 mg, 0.0125 mmol), acetonitrile (3.0 mL) was added under nitrogen at room temperature. Then tert-butyl hydroperoxide 3 (TBHP, 2.0 mmol, 5-6 M in decane) was dropped into the mixture under nitrogen at room temperature. The resulting mixture was stirred under 85 oC for 1 h. The temperature of reaction was cooled to room temperature. The resulting reaction solution was directly filtered through a pad of silica by ethyl acetate. The solvent was evaporated in vacuo to give the crude products. NMR yields are determined by 1H NMR using dibromomethane as an internal standard. Solvent was evaporated and the residue was purified by flash column chromatography on silica gel with ethyl acetate/petroleum ether as eluent to afford the pure product 4. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
86% | With silver(I) acetate; palladium diacetate; acetic acid; at 50℃; for 5h; | General procedure: A mixture of 1a (79 mg, 0.5 mmol), iodobenzene (112 mg, 1.1 equiv), Pd(OAc)2 (6 mg, 5 mol%), AgOAc (92 mg,1.1 equiv), and AcOH (1.5 g, 50 equiv) was heated to 50 C for 5 h. After the aqueous extractive workup and column chromatographic purification process (hexanes/Et2O, 20:1), the product 2a was isolated as a colorless oil, 101 mg (86%). Other compounds were synthesized similarly, and the selected spectroscopic data of unknown compounds 2b, 2e-meta, 2e-ortho, 2h, 3a, 3emeta, 3f, and 3i are as follows. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
85% | With silver(I) acetate; palladium diacetate; acetic acid; at 50℃; for 12h; | General procedure: A mixture of 1a (79 mg, 0.5 mmol), iodobenzene (112 mg, 1.1 equiv), Pd(OAc)2 (6 mg, 5 mol%), AgOAc (92 mg,1.1 equiv), and AcOH (1.5 g, 50 equiv) was heated to 50 C for 5 h. After the aqueous extractive workup and column chromatographic purification process (hexanes/Et2O, 20:1), the product 2a was isolated as a colorless oil, 101 mg (86%). Other compounds were synthesized similarly, and the selected spectroscopic data of unknown compounds 2b, 2e-meta, 2e-ortho, 2h, 3a, 3emeta, 3f, and 3i are as follows. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
82% | With silver(I) acetate; palladium diacetate; acetic acid; at 50℃; for 12h; | General procedure: A mixture of 1a (79 mg, 0.5 mmol), iodobenzene (112 mg, 1.1 equiv), Pd(OAc)2 (6 mg, 5 mol%), AgOAc (92 mg,1.1 equiv), and AcOH (1.5 g, 50 equiv) was heated to 50 C for 5 h. After the aqueous extractive workup and column chromatographic purification process (hexanes/Et2O, 20:1), the product 2a was isolated as a colorless oil, 101 mg (86%). Other compounds were synthesized similarly, and the selected spectroscopic data of unknown compounds 2b, 2e-meta, 2e-ortho, 2h, 3a, 3emeta, 3f, and 3i are as follows. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
83% | With silver(I) acetate; palladium diacetate; acetic acid; at 50℃; for 12h; | General procedure: A mixture of 1a (79 mg, 0.5 mmol), iodobenzene (112 mg, 1.1 equiv), Pd(OAc)2 (6 mg, 5 mol%), AgOAc (92 mg,1.1 equiv), and AcOH (1.5 g, 50 equiv) was heated to 50 C for 5 h. After the aqueous extractive workup and column chromatographic purification process (hexanes/Et2O, 20:1), the product 2a was isolated as a colorless oil, 101 mg (86%). Other compounds were synthesized similarly, and the selected spectroscopic data of unknown compounds 2b, 2e-meta, 2e-ortho, 2h, 3a, 3emeta, 3f, and 3i are as follows. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
82% | With silver(I) acetate; palladium diacetate; acetic acid; at 50℃; for 12h; | General procedure: A mixture of 1a (79 mg, 0.5 mmol), iodobenzene (112 mg, 1.1 equiv), Pd(OAc)2 (6 mg, 5 mol%), AgOAc (92 mg,1.1 equiv), and AcOH (1.5 g, 50 equiv) was heated to 50 C for 5 h. After the aqueous extractive workup and column chromatographic purification process (hexanes/Et2O, 20:1), the product 2a was isolated as a colorless oil, 101 mg (86%). Other compounds were synthesized similarly, and the selected spectroscopic data of unknown compounds 2b, 2e-meta, 2e-ortho, 2h, 3a, 3emeta, 3f, and 3i are as follows. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
84% | With silver(I) acetate; palladium diacetate; acetic acid; for 10h;Reflux; | General procedure: A mixture of 1a (79 mg, 0.5 mmol), iodobenzene (112 mg, 1.1 equiv), Pd(OAc)2 (6 mg, 5 mol%), AgOAc (92 mg,1.1 equiv), and AcOH (1.5 g, 50 equiv) was heated to 50 C for 5 h. After the aqueous extractive workup and column chromatographic purification process (hexanes/Et2O, 20:1), the product 2a was isolated as a colorless oil, 101 mg (86%). Other compounds were synthesized similarly, and the selected spectroscopic data of unknown compounds 2b, 2e-meta, 2e-ortho, 2h, 3a, 3emeta, 3f, and 3i are as follows. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
52%; 40% | With palladium(II) trifluoroacetate; silver(I) acetate; Trimethylacetic acid; at 110℃; for 12h; | General procedure: A mixture of 1a (79 mg, 0.5 mmol), iodobenzene (112 mg, 1.1 equiv), Pd(OAc)2 (6 mg, 5 mol%), AgOAc (92 mg,1.1 equiv), and AcOH (1.5 g, 50 equiv) was heated to 50 C for 5 h. After the aqueous extractive workup and column chromatographic purification process (hexanes/Et2O, 20:1), the product 2a was isolated as a colorless oil, 101 mg (86%). Other compounds were synthesized similarly, and the selected spectroscopic data of unknown compounds 2b, 2e-meta, 2e-ortho, 2h, 3a, 3emeta, 3f, and 3i are as follows. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
73%; 17% | With palladium(II) trifluoroacetate; silver(I) acetate; Trimethylacetic acid; at 110℃; for 12h; | General procedure: A mixture of 1a (79 mg, 0.5 mmol), iodobenzene (112 mg, 1.1 equiv), Pd(OAc)2 (6 mg, 5 mol%), AgOAc (92 mg,1.1 equiv), and AcOH (1.5 g, 50 equiv) was heated to 50 C for 5 h. After the aqueous extractive workup and column chromatographic purification process (hexanes/Et2O, 20:1), the product 2a was isolated as a colorless oil, 101 mg (86%). Other compounds were synthesized similarly, and the selected spectroscopic data of unknown compounds 2b, 2e-meta, 2e-ortho, 2h, 3a, 3emeta, 3f, and 3i are as follows. |
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