Structure of 6341-92-0
*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'.
The evaluation of isatin analogues as inhibitors of monoamine oxidase
Prinsloo, Izak F. ; Petzer, Jacobus P. ; Cloete, Theunis T. ; Petzer, Anel ;
Abstract: The small mol., isatin, is a well-known reversible inhibitor of the monoamine oxidase (MAO) enzymes with IC50 values of 12.3 and 4.86μM for MAO-A and MAO-B, resp. While the interaction of isatin with MAO-B has been characterized, only a few studies have explored structure-activity relationships (SARs) of MAO inhibition by isatin analogs. The current study therefore evaluated a series of 14 isatin analogs as in vitro inhibitors of human MAO-A and MAO-B. The results indicated good potency MAO inhibition for some isatin analogs with five compounds exhibiting IC50 < 1μM. 4-Chloroisatin (1b) and 5-bromoisatin (1f) were the most potent inhibitors with IC50 values of 0.812 and 0.125μM for MAO-A and MAO-B, resp. These compounds were also found to be competitive inhibitors of MAO-A and MAO-B with Ki values of 0.311 and 0.033μM, resp. Among the SARs, it was interesting to note that C5-substitution was particularly beneficial for MAO-B inhibition. MAO inhibitors are established drugs for the treatment of neuropsychiatric and neurodegenerative disorders, while potential new roles in prostate cancer and cardiovascular disease are being investigated.
Show More >
Keywords: competitive ; inhibition ; isatin ; monoamine oxidase ; structure-activity relationship
Show More >
Purchased from AmBeed: 6341-92-0 ; 91-56-5 ; 1127-59-9 ; 611-09-6 ; 7477-63-6 ; 6344-05-4 ; 443-69-6 ; 87-48-9 ; 39603-24-2 ; 608-05-9 ; 17630-76-1 ; 20205-43-0 ; 131609-60-4 ; 150560-58-0 ; 57816-97-4
Show More >
CAS No. : | 6341-92-0 |
Formula : | C8H4ClNO2 |
M.W : | 181.58 |
SMILES Code : | C1=C(Cl)C=CC2=C1NC(=O)C2=O |
MDL No. : | MFCD00086347 |
InChI Key : | RVXLBLSGEPQBIO-UHFFFAOYSA-N |
Pubchem ID : | 241331 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 12 |
Num. arom. heavy atoms | 6 |
Fraction Csp3 | 0.0 |
Num. rotatable bonds | 0 |
Num. H-bond acceptors | 2.0 |
Num. H-bond donors | 1.0 |
Molar Refractivity | 47.17 |
TPSA ? Topological Polar Surface Area: Calculated from |
46.17 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
1.01 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
1.27 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
0.9 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
0.75 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
2.15 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
1.22 |
Log S (ESOL):? ESOL: Topological method implemented from |
-2.14 |
Solubility | 1.33 mg/ml ; 0.00731 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (Ali)? Ali: Topological method implemented from |
-1.84 |
Solubility | 2.63 mg/ml ; 0.0145 mol/l |
Class? Solubility class: Log S scale |
Very soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-3.39 |
Solubility | 0.0735 mg/ml ; 0.000405 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 |
-6.51 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 |
1.0 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) |
1.48 |
* 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 |
---|---|---|
89% | With acetic acid; In water; at 90℃; for 5h;Green chemistry; | General procedure: The mixture of isatin (1 mmol), 3-amino-1-phenyl-1H-pyrazol-5(4H)-one (1 mmol), 1,2-diarylethan-1-one, 2,3-dihydroinden-1-one (1 mmol) or 3,4-dihydronaphthalen-1(2H)-one (1 mmol), H2O (6 mL), HOAc (2 mL) was put in a reaction flask under 90 C about 5-7 h (monitored by TLC). After completion, the reaction mixture was cooled to room temperature and the products would be isolated out at same time. Then, compound 4 was recrystallized from DMF, however, the pure products of 6 and 8 were filtered from water, dried, without further recrystallization. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
79% | With iodine pentoxide; In dimethyl sulfoxide; at 80℃; | General procedure: Indoles 1 (0.5 mmol), DMSO (3mL) and I2O5 (1 mmol) were added into a flask and vigorously stirred at 80oC under air. The reaction was stopped until indoles were completely consumed as monitored by TLC analysis. After the completion of reaction, saturated Na2S2O3 solution (20 mL) was added to the mixture. The mixture was extracted with EtOAc (3×20 mL) and the organic layer was dried over anhydrous sodium sulfate, filtered and concentrated on a rotary evaporator. Then, the crude product was purified by column chromatography on silica gel using ethyl acetate and petroleum ether as the eluent to give the products 2. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
82% | With ammonium hydroxide; dihydrogen peroxide; In dimethyl sulfoxide; at 20 - 30℃; for 4h;Sealed tube; | General procedure: A sealed tube was charged with isatin 1 (1a 147 mg, 1.0 mmol), ammonia hydrate 2 (25percent, 421 mg, 3.0 mmol) and H2O2 (30percent, 227 mg, 2.0 mmol) at room temperature, and then solvent DMSO (4 mL) was added. The resulting mixture was stirred at 30 °C in a sealed vessel under air after 4 h, then added 50 mL water to the mixture, extracted with CH3COOC2H5 3 times (3 x 50 mL). The extract was washed with 30percent NaCl solution (V/V), dried over anhydrous Na2SO4 and concentrated under reduced pressure. The residue was purified by column chromatography on silica gel (Petroleum ether/Ethyl acetate = 3:1) to yield the desired product 3a as a yellow solid (89percent yield). |
A219450 [1677-48-1]
5,6-Dichloroindoline-2,3-dione
Similarity: 0.97
A149369 [60434-13-1]
5-Chloro-1-methylindoline-2,3-dione
Similarity: 0.94
A219450 [1677-48-1]
5,6-Dichloroindoline-2,3-dione
Similarity: 0.97
A149369 [60434-13-1]
5-Chloro-1-methylindoline-2,3-dione
Similarity: 0.94
A219450 [1677-48-1]
5,6-Dichloroindoline-2,3-dione
Similarity: 0.97
A149369 [60434-13-1]
5-Chloro-1-methylindoline-2,3-dione
Similarity: 0.94
A219450 [1677-48-1]
5,6-Dichloroindoline-2,3-dione
Similarity: 0.97
A149369 [60434-13-1]
5-Chloro-1-methylindoline-2,3-dione
Similarity: 0.94