Structure of 2-Fluoro-4-iodopyridine
CAS No.: 22282-70-8
*Storage: {[sel_prStorage]}
*Shipping: {[sel_prShipping]}
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
*For Research Use Only !
Change View
Size | Price | VIP Price | US Stock |
Global Stock |
In Stock | ||
{[ item.pr_size ]} |
Inquiry
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price, item.discount_usd) ]} {[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]} |
Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]} | Inquiry {[ item.pr_usastock ]} In Stock Inquiry - | {[ item.pr_chinastock ]} {[ item.pr_remark ]} In Stock 1-2 weeks - Inquiry - | Login | - + | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days
1-2weeks
Inquiry
{[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]}
{[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price, item.pr_usd) ]}
Inquiry
{[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price, item.vip_usd) ]}
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]}
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]}
In Stock
- +
Please Login or Create an Account to: See VIP prices and availability
US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
CAS No. : | 22282-70-8 |
Formula : | C5H3FIN |
M.W : | 222.99 |
SMILES Code : | IC1=CC(F)=NC=C1 |
MDL No. : | MFCD03092926 |
InChI Key : | ADPRIAVYIGHFSO-UHFFFAOYSA-N |
Pubchem ID : | 7023570 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 8 |
Num. arom. heavy atoms | 6 |
Fraction Csp3 | 0.0 |
Num. rotatable bonds | 0 |
Num. H-bond acceptors | 2.0 |
Num. H-bond donors | 0.0 |
Molar Refractivity | 36.91 |
TPSA ? Topological Polar Surface Area: Calculated from |
12.89 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
1.72 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
1.94 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
2.25 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
1.85 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
2.83 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
2.12 |
Log S (ESOL):? ESOL: Topological method implemented from |
-3.0 |
Solubility | 0.223 mg/ml ; 0.001 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (Ali)? Ali: Topological method implemented from |
-1.84 |
Solubility | 3.26 mg/ml ; 0.0146 mol/l |
Class? Solubility class: Log S scale |
Very soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-3.26 |
Solubility | 0.122 mg/ml ; 0.000548 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 |
-6.28 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) |
1.96 |
* 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 |
---|---|---|
37% | With potassium carbonate; In ethyl acetate; | Example 75A 2-Amino-4-iodopyridine A mixture of 2-floro-4-iodopyridine (3.0 g, 13.5 mmol), acetylamide (15.8 g, 269 mmol) and potassium carbonate (9.2 g, 67 mmol) was stirred at 180 C. for 7 hours, poured into ice (100 g), extracted with ethyl acetate, washed with brine, dried (MgSO4), filtered, and concentrated. The concentrate was purified by flash column chromatography on silica gel with 50% ethyl acetate/hexane to provide the title compound (1.1 g, 37%). MS (DCI/NH3) m/e 221 (M+H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
90% | With ammonium hydroxide; In dimethyl sulfoxide; at 100℃; for 40h; | A mixture of 2-fluoro-4-iodopyridine (10.00g, 43.50mmol), ammonium hydroxide (10mL) in DMSO (20mL) was stirred at 100 C for 40 hours. H2O (100mL) was added to the reaction mixture and the precipitate was filtered to afford the compound 10a as a brown solid (8.62g, 90%). MS: 221 (M+H) +. |
90% | With ammonium hydroxide; In dimethyl sulfoxide; at 100℃; for 40h; | A solution of 2-fluoro-4-iodopyridine (10.00 g, 43.50 mmol) and ammonia (10 mL) in DMSO (20 mL) was stirred at 100 C for 40 h.Water (100 mL) was added to the reaction solution, and a solid was precipitated. The brown solid compound 10a (8.62 g, 90%) was obtained by filtration |
60% | With ammonia; In water; at 150℃; for 3h;Sealed tube; | Reference Example 2; 4-iodopyridin-2-amine2-Fluoro-4-iodopyridine (11.2 g, 50 mmol) obtained in Reference Example 1 and 28% aqueous ammonia solution (100 ml) were stirred at 150 C. for 3 hr in a sealed tube. The mixture was extracted with ethyl acetate. The extract was washed with water, and dried over anhydrous sodium hydrogensulfate. The solvent was evaporated under reduced pressure. The obtained residue was crystallized from ethyl acetate to give the title compound (6.6 g, yield 60%). melting point 167-168 C.1H-NMR (CDCl3) delta: 4.34 (2H, brs), 6.92 (1H, d, J=1.4 Hz), 6.99 (1H, dd, J=5.5, 1.4 Hz), 7.73 (1H, d, J=5.5 Hz). |
37% | With acetamide; potassium carbonate; In ethyl acetate; at 180℃; for 7h; | Example 75A 2-Amino-4-iodopyridine A mixture of 2-floro-4-iodopyridine (3.0 g, 13.5 mmol), acetylamide (15.8 g, 269 mmol) and potassium carbonate (9.2 g, 67 mmol) was stirred at 180 C. for 7 hours, poured into ice (100 g), extracted with ethyl acetate, washed with brine, dried (MgSO4), filtered, and concentrated. The concentrate was purified by flash column chromatography on silica gel with 50% ethyl acetate/hexane to provide the title compound (1.1 g, 37%). MS (DCI/NH3) m/e 221 (M+H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
24% | With hydrogenchloride; In 1,4-dioxane; water; at 100℃; for 15h;Sealed tube; | To a suspension of <strong>[42933-43-7]2,3-dihydrobenzofuran-5-amine</strong> (1 g, 7.4 mmol) in 1:1 dioxane: water (200 mL) was added 2-fluoro-4-iodopyridine (1.982 g, 8.8 mmol) and aqueous HCl (2 mL, 35percent). The mixture was stirred for 15 h at 100° C. in a sealed glass tube. Reaction mixture was cooled and basified by the addition of saturated aqueous sodium bicarbonate, and extracted with ethyl acetate. The combined organic layers were dried over Na2SO4, filtered and evaporated to give crude product residue, which was purified by gradient column chromatography using ethyl acetate in n-hexane as eluent to afford N-(2,3-dihydrobenzofuran-5-yl)-4-iodopyridin-2-amine as yellow solid, (600 mg, 24percent). 1HNMR (400 MHz, CDCl3): delta 7.76 (d, J=4.8 Hz, 1H), 7.13 (s, 1H), 7.00-6.97 (m, 3H), 6.77 (d, J=8.4 Hz, 1H), 6.48 (s, 1H), 4.60 (t, J=8.8 Hz, 2H), 3.23 (t, J=8.8 Hz, 2H). LC-MS calcd exact mass 337.99, found m/z 339.0 [M+H]+. |