Structure of 13599-12-7
*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. : | 13599-12-7 |
Formula : | C12H12N2O2 |
M.W : | 216.24 |
SMILES Code : | O=C(C1=CC(C2=CC=CC=C2)=NN1)OCC |
MDL No. : | MFCD03130041 |
InChI Key : | AZZHJDRWBMQEKD-UHFFFAOYSA-N |
Pubchem ID : | 138628 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H302-H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 16 |
Num. arom. heavy atoms | 11 |
Fraction Csp3 | 0.17 |
Num. rotatable bonds | 4 |
Num. H-bond acceptors | 3.0 |
Num. H-bond donors | 1.0 |
Molar Refractivity | 60.11 |
TPSA ? Topological Polar Surface Area: Calculated from |
54.98 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
2.02 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
2.43 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
2.25 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
1.61 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
2.74 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
2.21 |
Log S (ESOL):? ESOL: Topological method implemented from |
-2.96 |
Solubility | 0.239 mg/ml ; 0.00111 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (Ali)? Ali: Topological method implemented from |
-3.23 |
Solubility | 0.128 mg/ml ; 0.000592 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-4.24 |
Solubility | 0.0124 mg/ml ; 0.0000574 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 |
-5.89 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) |
2.37 |
* 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 |
---|---|---|
42% | With lithium hydride; In N,N-dimethyl-formamide; | Example 33 2-Ethyl-5-phenyl-2H-pyrazole-3-carboxylic Acid Ethyl Ester To a 0° C. mixture of the above-prepared <strong>[13599-12-7]5-phenyl-2H-pyrazole-3-carboxylic acid ethyl ester</strong> (350 mg, 1.62 mmoles) and iodoethane (260 muL, 3.23 mmoles) in DMF (3 mL) was added neat LiH (spatula tip, excess) under a nitrogen atmosphere. The resulting mixture was warmed up to room temperature and stirred overnight. The crude reaction was cooled to 0° C., quenched with aqueous NH4Cl, diluted with ethyl acetate and enough water to dissolve all solids. The phases were separated, and the organic phase was washed sequentially with water and brine, dried over Na2SO4, filtered, and concentrated in vacuo. The regioisomeric products separated and purified by flash chromatography (silica gel, hexanes/ethyl acetate gradient) to give the title compound (167 mg, 42percent yield, higher Rf in hexanes/ethyl acetate) and the undesired regioisomer (175 mg, 44percent yield) as white solids. 1H NMR (CDCl3, 400 MHz): 7.81 (d, 2H); 7.40 (dd, 2H); 7.29 (dd, 1H); 7.13 (s, 1H); 4.63 (q, 2H); 4.37 (q, 2H); 1.47 (t, 3H); 1.41 (t, 3H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
78% | With potassium carbonate; In N,N-dimethyl-formamide; at 20℃; | General procedure: To a mixture of 5 (105 g, 573 mmol), K2CO3 (119 g, 860 mmol), and DMF (400 mL) was added benzyl bromide (117 g, 687 mmol). After being stirred at room temperature for 15 h, the mixture was poured into water and extracted with EtOAc. The extract was washed with water and brine, dried over MgSO4, and concentrated under reduced pressure. The residue was purified by silica gel chromatography (hexane/EtOAc, 100:1 to 4:1) to give 6 (130 g, 83percent) as a pale yellow oil. |
50% | With potassium carbonate; In N,N-dimethyl-formamide; at 0 - 30℃; for 15h; | A mixture of ethyl 3-phenyl-lH-pyrazole-5-carboxylate (70.0' g) , 2, 4-dichlorobenzyl chloride (69.6 g) , potassium carbonate (53.7 g) and N,N-dimethylformamide (400 ml) was stirred at room temperature for 15 hr, the reaction mixture was concentrated, and the residue was partitioned between water and ethyl acetate. The ethyl acetate layer was washed with water and saturated brine, dried (MgSCU) / and concentrated. The residue was crystallized from ethyl acetate- hexane to give ethyl 1- (2, 4-dichlorobenzyl) -3-phenyl-lH- pyrazole-5-carboxylate (61.0 g, yield: 50percent) as brown crystals, melting point 104-1070C. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
81% | To a mixture of potassium tert-butoxide (132 g) and tetrahydrofuran (600 ml) was added dropwise a mixture of acetophenone (100 g) and diethyl oxalate (123 g) , and the mixture was stirred at room temperature for 15 hr. Acetic acid' (119 ml) and hydrazine monohydrate (45.8 g) were added to the reaction mixture, and the mixture was stirred with heating under reflux for 2 hr. After cooling to room temperature,' the reaction mixture was concentrated, and the residue was partitioned between water and ethyl acetate. The ethyl acetate layer was washed with saturated aqueous sodium carbonate solution and saturated brine, dried (MgSCM / and concentrated. The residue was crystallized from diisopropyl ether to give ethyl 3-phenyl-lH-pyrazole-5-carboxylate (145 g, yield: 81percent) as a brown solid.1H-NMR (300 MHz, CDCl3) delta: 1-36 (3 H, t, J = 7.2 Hz), 4.36 (2 H, q, J = 7.2 Hz), 7.10 (1 H, s) , 7.30 - 7.46 (3 H, m) , 7.71 - 7.80 (2 H, m) , 11.86 (1 H, brs) . |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
52% | With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20℃; for 0.833333h; | To a mixture of <strong>[13599-12-7]5-phenyl-2H-pyrazole-3-carboxylic acid ethyl ester</strong> (500 mg, 2.31 mmol) in N,N-dimethylformamide (30 mL) at O0C was added sodium hydride (60percent in mineral oil, 110 mg, 2.75 mmol). The mixture was stirred at O0C for 10 minutes and stirred at room temperature for 40 minutes. After the reaction mixture was re-cooled to O0C, 2,2,2- trifluoro-methanesulfonic acid 2,2,2-trifluoro-ethyl ester (500 mg, 2.39 mmol) was added dropwise. The mixture was warmed up to room temperature and stirred overnight. The reaction was quenched carefully with ice water and neutralized with IN aqueous <n="58"/>hydrochloric acid. The mixture was extracted with methylene chloride and the organic layer was dried over sodium sulfate. Filtration and concentration gave a crude which was purified by silica gel chromatography (Isco 12O g column, 10percent ethyl acetate/hexanes) to give 5-phenyl-2-(2,2,2-trifluoro-ethyl)-2H-pyrazole-3-carboxylic acid ethyl ester (360 mg, 52percent) as a white solid. The NMR spectrum obtained on the sample is compatible with its structure. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
52% | Preparation of 5-phenyl-2-(2,2,2-trifluoro-ethyl)-2H-pyrazole-3-carboxylic acid To a mixture of <strong>[13599-12-7]5-phenyl-2H-pyrazole-3-carboxylic acid ethyl ester</strong> (500 mg, 2.31 mmol) in N,N-dimethylformamide (30 mL) at 0° C. was added sodium hydride (60percent in mineral oil, 110 mg, 2.75 mmol). The mixture was stirred at 0° C. for 10 minutes and then at room temperature for 40 minutes. After the reaction mixture was re-cooled to 0° C., 2,2,2-trifluoro-methanesulfonic acid 2,2,2-trifluoro-ethyl ester (500 mg, 2.39 mmol) was added dropwise. The mixture was warmed up to room temperature and stirred overnight. The reaction was quenched carefully with ice water and neutralized with 1N aqueous hydrochloric acid. The mixture was extracted with methylene chloride and the organic layer was dried over sodium sulfate. Filtration and concentration gave a crude which was purified by silica gel chromatography (Isco 120 g column, 11percent ethyl acetate/hexanes) to give 5-phenyl-2-(2,2,2-trifluoro-ethyl)-2H-pyrazole-3-carboxylic acid ethyl ester (360 mg, 52percent) as a white solid. The NMR spectrum obtained on the sample is compatible with its structure. A mixture of 5-phenyl-2-(2,2,2-trifluoro-ethyl)-2H-pyrazole-3-carboxylic acid ethyl ester (360 mg, 1.21 mmol) and 1N aqueous sodium hydroxide solution (3.6 mL, 3.6 mmol) in methanol (10 mL) was stirred at room temperature overnight. The reaction mixture was acidified to pH~2 with 1N aqueous hydrochloric acid and concentrated to give 5-phenyl-2-(2,2,2-trifluoro-ethyl)-2H-pyrazole-3-carboxylic acid as an off-white solid, which was directly used in the next step reaction without further purification. LCMS calcd for C12H9F3N2O (m/e) 270, obsd 271 (M+H). |
A166403 [192701-73-8]
Methyl 3-(p-tolyl)-1H-pyrazole-5-carboxylate
Similarity: 0.97
A276690 [70015-76-8]
Ethyl 4-amino-3-phenyl-1H-pyrazole-5-carboxylate
Similarity: 0.90
A111890 [10250-63-2]
Ethyl 1-methyl-3-phenyl-1H-pyrazole-5-carboxylate
Similarity: 0.89
A156933 [5071-61-4]
5-Phenyl-1H-pyrazole-3-carboxylic acid
Similarity: 0.89
A155876 [10250-64-3]
1-Methyl-3-phenyl-1H-pyrazole-5-carboxylic acid
Similarity: 0.79
A166403 [192701-73-8]
Methyl 3-(p-tolyl)-1H-pyrazole-5-carboxylate
Similarity: 0.97
A276690 [70015-76-8]
Ethyl 4-amino-3-phenyl-1H-pyrazole-5-carboxylate
Similarity: 0.90
A111890 [10250-63-2]
Ethyl 1-methyl-3-phenyl-1H-pyrazole-5-carboxylate
Similarity: 0.89
A259360 [834869-10-2]
Methyl 3-ethyl-1H-pyrazole-5-carboxylate
Similarity: 0.89
A277688 [78208-72-7]
Ethyl 3-isopropyl-1H-pyrazole-5-carboxylate
Similarity: 0.88
A166403 [192701-73-8]
Methyl 3-(p-tolyl)-1H-pyrazole-5-carboxylate
Similarity: 0.97
A276690 [70015-76-8]
Ethyl 4-amino-3-phenyl-1H-pyrazole-5-carboxylate
Similarity: 0.90
A111890 [10250-63-2]
Ethyl 1-methyl-3-phenyl-1H-pyrazole-5-carboxylate
Similarity: 0.89
A156933 [5071-61-4]
5-Phenyl-1H-pyrazole-3-carboxylic acid
Similarity: 0.89
A259360 [834869-10-2]
Methyl 3-ethyl-1H-pyrazole-5-carboxylate
Similarity: 0.89