Structure of 172681-47-9
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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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Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
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CAS No. : | 172681-47-9 |
Formula : | C7H8IN |
M.W : | 233.05 |
SMILES Code : | CC1=C(N)C=CC=C1I |
MDL No. : | MFCD08062502 |
InChI Key : | UZEAHFLEZWXHCE-UHFFFAOYSA-N |
Pubchem ID : | 18926144 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H302+H312+H332-H315-H319 |
Precautionary Statements: | P261-P280-P305+P351+P338 |
Num. heavy atoms | 9 |
Num. arom. heavy atoms | 6 |
Fraction Csp3 | 0.14 |
Num. rotatable bonds | 0 |
Num. H-bond acceptors | 0.0 |
Num. H-bond donors | 1.0 |
Molar Refractivity | 48.53 |
TPSA ? Topological Polar Surface Area: Calculated from |
26.02 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
1.81 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
2.26 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
2.19 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
2.72 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
2.55 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
2.31 |
Log S (ESOL):? ESOL: Topological method implemented from |
-3.2 |
Solubility | 0.146 mg/ml ; 0.000628 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (Ali)? Ali: Topological method implemented from |
-2.44 |
Solubility | 0.841 mg/ml ; 0.00361 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-3.38 |
Solubility | 0.0965 mg/ml ; 0.000414 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 |
-6.12 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) |
1.55 |
* 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 |
---|---|---|
Following the procedure of Example 1, the following substituted aniline compounds: 3-bromo-2-methylaniline 3-fluoro-2-methylaniline 3-iodo-2-methylaniline 3-trifluoromethyl-2-methylaniline |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With potassium acetate;dichloro[1,1'-bis(diphenylphosphino)ferrocene]palladium(II) chloride; In dimethyl sulfoxide; at 80℃; | To a mixture of <strong>[172681-47-9]3-iodo-2-methylbenzenamine</strong> (4.45 g, 19.1 mmol, 1.0 equiv), bis(pinacolato)diboron (5.80 g, 22.91 mmol, 1.2 equiv), and potassium acetate (5.60 g, 57.3 mmol, 3.0 equiv) in DMSO (70 mL), was added dichloro[1,1'-bis(diphenylphosphino)ferrocene]palladium dichloromethane adduct (421 mg, 0.573 mmol, 0.03 equiv). The mixture was heated at 80 C. until the starting material was consumed. The solvent was removed in vacuo and the residue taken up in EtOAc (ca. 200 ml) and washed with water and brine. After drying with Na2SO4 and concentrating in vacuo, the residue was purified by silica gel chromatography (3:1 hexanes:EtOAc to 1:3 hexanes:EtOAc) to provide 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenamine. MS (M+H+) 234; Calculated for C13H20BNO2: 233.2 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
900 g | With acetic acid; for 1.0h;Reflux; | [00266] N-Acetyl-3-Iodo-2-Methyl Aniline. Charge a 5 L, 3 neck flask equipped with a mantle, stirrer, condenser, with 708 grams (5M) 3-Iodo-2-Methyl Aniline, followed by 700ml glacial acetic acid. Add in a stream of 520 grams (5.1M) acetic anhydride and allow the solution to come to a gentle reflux for an hour. The solution is allowed to cool and poured in a stream in a large container of 8L ice water. The product will crystallize immediately and is filtered and squeezed under vacuum and air-dried. Yield was 900 grams (Theoretical yield = 918 g). |
900 g | In acetic acid; for 1.0h;Reflux; | N-Acetyl-3-Iodo-2-Methyl Aniline Charge a 5 L, 3 neck flask equipped with a mantle, stirrer, condenser, with 708 grams (5M) 3-Iodo-2-Methyl Aniline, followed by 700 ml glacial acetic acid. Add in a stream of 520 grams (5.1M) acetic anhydride and allow the solution to come to a gentle reflux for an hour. The solution is allowed to cool and poured in a stream in a large container of 8 L ice water. The product will crystallize immediately and is filtered and squeezed under vacuum and air-dried. Yield was 900 grams (Theoretical yield=918 g). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
53% | With tert.-butylnitrite; In acetonitrile; at 80℃; for 3.0h; | B2pin2 (140 mg, 0.55mmol, 1.1 equiv) and aniline 17 (117 mg, 0.5 mmol, 1.0 equiv) were weighed in a 25mL round-bottom flask. MeCN (2mL) and t-BuONO (86 mg, 0.75 mmol, 1.5 equiv) were then added insuccession. The resulting reaction solution was stirred for 3 h at 80 C (N2 evolution completed within 5 to15 min). The solution was then concentrated under reduced pressure, and the crude residue was purifiedby flash chromatography (silica gel, hexane/EtOAc = 40:1) to give pinacol boronate ester 18 (91.2 mg) in53% yield. The following deprotection and dean-stark procedure was same as preparing 1t.23 |