Structure of 171850-29-6
*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. : | 171850-29-6 |
Formula : | C9H5Cl2NO |
M.W : | 214.05 |
SMILES Code : | OC1=CC=NC2=CC(Cl)=CC(Cl)=C12 |
MDL No. : | MFCD00219834 |
InChI Key : | GESHSYASHHORJB-UHFFFAOYSA-N |
Pubchem ID : | 2736001 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 13 |
Num. arom. heavy atoms | 10 |
Fraction Csp3 | 0.0 |
Num. rotatable bonds | 0 |
Num. H-bond acceptors | 2.0 |
Num. H-bond donors | 1.0 |
Molar Refractivity | 53.79 |
TPSA ? Topological Polar Surface Area: Calculated from |
33.12 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
2.14 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
2.68 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
3.25 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
2.32 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
3.21 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
2.72 |
Log S (ESOL):? ESOL: Topological method implemented from |
-3.42 |
Solubility | 0.0805 mg/ml ; 0.000376 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (Ali)? Ali: Topological method implemented from |
-3.03 |
Solubility | 0.201 mg/ml ; 0.000938 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-4.37 |
Solubility | 0.00924 mg/ml ; 0.0000432 mol/l |
Class? Solubility class: Log S scale |
Moderately 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 |
-5.7 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 |
0.0 |
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) |
1.56 |
* 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 |
---|---|---|
90% | With trichlorophosphate; In 1,2-dichloro-ethane; at 18 - 25℃; | Step 5. Add 126g of <strong>[171850-29-6]5,7-dichloro-4-hydroxyquinoline</strong> and 300g of dichloroethane to a 500mL four-necked bottle.Open the jacket to cool the water, cool down to 18 C, then add 153 g of phosphorus oxychloride at a rate of 76.5 g / h below 25 C. After the addition is completed, adjust the pH with a 30% sodium hydroxide solution at 0 C. Up to 7, followed by a rotation speed of 95 rpm at 2.5 C /Stir for 1 hour in a minute, then let stand for 10 minutes to cause delamination. Add the lower layer of material to 100 g of water, recover the dichloroethane at atmospheric pressure, precipitate the precipitate in water, and dry the precipitate at 70 C for 3 hours to obtain 4 , 5,7-trichloroquinoline. Wherein the weight of 4,5,7-trichloroquinoline is 122 g, the yield is 90%; the formula of <strong>[171850-29-6]5,7-dichloro-4-hydroxyquinoline</strong> chlorination to obtain 4,5,7-trichloroquinoline is as follows (5) is shown. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65% | With bromine; In acetonitrile; | EXAMPLE 4 4-[1-[(4-Fluorophenyl)oxy]ethyl]-5,7-dichloroquinoline STR10 Bromine (15 ml, 0.30 mol) was dissolved in acetonitrile (200 ml) and added dropwise to a suspension of <strong>[171850-29-6]4-hydroxy-5,7-dichloroquinoline</strong> (60 g, 0.28 mol) (Swiss Pat. CH 93-3640 931207) and triphenylphosphite (78 ml, 0.30 mol) in acetonitrile (1 L) over three hours. The reaction was left to stir for 24 hours at which point it was filtered to collect the precipitate. The solid was suspended between water (1 L) and dichloromethane (500 ml) and neutralized with sodium bicarbonate. Extractions were performed periodically as the aqueous layer neared neutral and finally at pH 10 to give a total of 5*500 ml aliquots. The organics were combined, dried (magnesium sulfate), filtered through a plug of silica gel, and concentrated under vacuum to a total volume of 1 L, then heated until solid dissolved and left to crystallize 12 hours. Filtration gave analytically pure product (46 g, 65%) while concentration of the mother liquor gave spectroscopically clean product (14 g, 20%, mp 131 C.). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99% | The reaction products were analyzed by liquid chromatography whereupon it was found that 5,7-dichloro-3-carboxy-4-hydroxyquinoline disappeared while 5,7-dichloro-4-hydroxyquinoline in 99% yield was produced. The reaction product was poured into 572 g of cold water to form crystals of 5,7-dichloro-4-hydroxyquinoline followed by filtration. | |
99% | The crystals were washed with water and dried to give 82.1 g of 5,7-dichloro-4-hydroxyquinoline (purity: 99%; yield: 95%). | |
99% | The reaction product was analyzed by liquid chromatography whereupon 5,7-dichloro-3-carboxy-4-hydroxyquinoline disappeared and 5,7-dichloro-4-hydroxyquinoline was produced in 99% yield. The reaction product was cooled to 100 C., crystallized by adding 258 g of water gradually thereto, cooled to 30 C. and filtered. |
99% | The crystals were poured into 600 g of water, heated at 40-45 C., neutralized with aqueous 48% sodium hydroxide with stirring to pH 3-4, filtered at 30 C., washed with water, further washed with 80 ml of isopropanol and dried to give 84.0 g of 5,7-dichloro-4-hydroxyquinoline (purity: 99%; yield: 98%). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
78% | With sulfuric acid; | Example 3 (Manufacture of 5,7-Dichloro-4-hydroxyquinoline) 5,7-Dichloro-3-ethoxycarbonyl-4-hydroxyquinoline (114.4 g; 0.4 mole) and 343.2 g of 70% sulfuric acid were charged in a 1,000 ml four-necked flask equipped with stirrer, thermometer and distilling tube and the mixture was heated at 150 C. with stirring. Reaction was continued by heating up to 165 C. during three hours together with evaporation of the by-produced ethanol outside the reaction system. The reaction product was analyzed by liquid chromatography whereupon and it was found that the starting 5,7-dichloro-3-ethoxycarbonyl-4-hydroxy-quinoline disappeared and that 5,7-dichloro-3-carboxy-4-hydroxyquinoline in 22% yield and 5,7-dichloro-4-hydroxyquinoline in 78% yield were produced. |
22% | With sulfuric acid; | Example 1. (Manufacture of 5,7-Dichloro-4-hydroxyquinoline) 5,7-Dichloro-3-ethoxycarbonyl-4-hydroxyquinoline (114.4 g; 0.4 mole) and 572 g of 62.5% sulfuric acid were charged in a 1,000 ml four-necked flask equipped with stirrer, thermometer and distilling tube and the mixture was heated with stirring at 120 C. Ethanol which was by-produced during the reaction was evaporated outside the reaction system and the reaction was conducted by heating the reactants at 140 C. for three hours. The reaction mixture was analyzed by means of liquid chromatography whereupon it was found that the starting 5,7-dichloro-3-ethoxycarbonyl-4-hydroxyquinoline disappeared while 5,7-dichloro-3-carboxy-4-hydroxyquinoline in 78% yield and 5,7-dichloro-4-hydroxyquinoline in 22% yield were produced. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
85% | 5,7-Dichloro-4-oxo-2,3-dihydroquinoline (0.01 mol)Add to a 25 ml reaction flask, add 15 ml of acetonitrile, acetic acid (0.02 mol), and stir for 20 minutes.Hydrogen peroxide (0.03 mol) was slowly added to the reaction flask, and the reaction was stirred at 80 C. The reaction was monitored by TLC, and the reaction was stopped after 8 hours. After the reaction solution is cooled to room temperature, it is poured into 50 ml of water, stirred and filtered to obtain a crude product of 5,7-dichloro-4-hydroxyquinoline, which is separated by silica gel column chromatography (column chromatography silica gel 100-200 mesh, wash) Deoiled petroleum ether: ethyl acetate = 1:4), and the eluent was concentrated to give the product. The yield was 85%, and the detection purity was 96%; | |
85% | With palladium on activated charcoal; at 125℃; for 8h; | In step 4, 148 g of 5,7-dichloro-2,3-dihydroquinolinone, 200 g of n-octane and 2.5 g of Pd/C catalyst were placed in a 500 mL four-necked flask, and the mixture was heated to 125 C for reflux for 8 hours. After the reflux reaction is completed, the jacket is cooled and the temperature is lowered to 80 C. Then, 100 g of water is added to recover n-octane under a negative pressure of -0.087 MPa, and the recovery is completed in about 1.7 hours. The precipitate is precipitated in the water, and the precipitate is at -0.087 MPa. Drain filtration under pressure for 10 minutes, then drying at 80 C for 3 hours.5,7-dichloro-4-hydroxyquinoline product 126g, yield about 85%; wherein 5,7-dichloro-2,3-dihydroquinolinone is oxidized to 5,7-dichloro-4- The formula of hydroxyquinoline is as shown in formula (4). |
A866914 [59108-13-3]
5,7-Dichloro-4-hydroxy-2-(trifluoromethyl)quinoline
Similarity: 0.82
A114970 [69-44-3]
4-((7-Chloroquinolin-4-yl)amino)-2-((diethylamino)methyl)phenol dihydrochloride
Similarity: 0.82
A866914 [59108-13-3]
5,7-Dichloro-4-hydroxy-2-(trifluoromethyl)quinoline
Similarity: 0.82
A114970 [69-44-3]
4-((7-Chloroquinolin-4-yl)amino)-2-((diethylamino)methyl)phenol dihydrochloride
Similarity: 0.82
A866914 [59108-13-3]
5,7-Dichloro-4-hydroxy-2-(trifluoromethyl)quinoline
Similarity: 0.82
A114970 [69-44-3]
4-((7-Chloroquinolin-4-yl)amino)-2-((diethylamino)methyl)phenol dihydrochloride
Similarity: 0.82