Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | |||||
{[ item.p_purity ]} | {[ item.pr_size ]} |
{[ getRatePrice(item.pr_usd, 1,1) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate) ]} |
{[ getRatePrice(item.pr_usd, 1,1) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate) ]} | {[ item.pr_usastock ]} | Inquiry - | {[ item.pr_chinastock ]} | Inquiry - |
* Storage: {[proInfo.prStorage]}
CAS No. : | 23628-31-1 | MDL No. : | MFCD00233711 |
Formula : | C6H6N2O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | NMCKJFCJIHCHIS-UHFFFAOYSA-N |
M.W : | 138.12 | Pubchem ID : | 351652 |
Synonyms : |
|
Num. heavy atoms : | 10 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 1 |
Num. H-bond acceptors : | 3.0 |
Num. H-bond donors : | 2.0 |
Molar Refractivity : | 35.6 |
TPSA : | 76.21 Ų |
GI absorption : | High |
BBB permeant : | No |
P-gp substrate : | No |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -7.01 cm/s |
Log Po/w (iLOGP) : | 0.52 |
Log Po/w (XLOGP3) : | 0.19 |
Log Po/w (WLOGP) : | 0.37 |
Log Po/w (MLOGP) : | -1.31 |
Log Po/w (SILICOS-IT) : | 0.03 |
Consensus Log Po/w : | -0.04 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.56 |
Log S (ESOL) : | -1.19 |
Solubility : | 8.83 mg/ml ; 0.064 mol/l |
Class : | Very soluble |
Log S (Ali) : | -1.35 |
Solubility : | 6.19 mg/ml ; 0.0448 mol/l |
Class : | Very soluble |
Log S (SILICOS-IT) : | -1.01 |
Solubility : | 13.5 mg/ml ; 0.0977 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 0.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 1.39 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H319 | Packing Group: | N/A |
GHS Pictogram: |
* 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 |
---|---|---|
76% | Stage #1: at 0℃; Reflux Stage #2: With sodium carbonate In water |
To a solution of 2-amino-6-pyridinecarboxylic acid (90; 6.0 g, 43.5 mmol) in ethanol (150 mL) was added SOCl2 (12.0 g, 101 mmol) at 0 0C. The resulting reaction mixture was stirred under reflux for 12 h. Upon cooling to room temperature, the reaction mixture was concentrated under reduced pressure. Enough saturated aqueous Na2CO3 solution was added to adjust the pH = 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temperature for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate 91 (5.5 g, 76percent). |
76% | at 0℃; for 12 h; Reflux | Example 6. Synthesis of N-(6-(morpholinomethyl)pyridin-2-yl)-2-(2- (trifluoromethyl)phenyl)benzo[d]oxazole-7-carboxamide (Compound 125) : Step 1) Preparation of ethyl 6-aminopicolinate (20): 19 20To a solution of 2-amino-6-pyridinecarboxyric acid (19; 6.0 g, 43.5 mmol) in ethanol (150 mL) was added SOCl2 (12.0 g, 101 mmol) at 0 0C. The resulting reaction mixture was stirred under reflux for 12 h. Upon cooling to room temperature, the reaction mixture was concentrated under reduced pressure. Enough saturated aqueous Na2CO3 solution was added to adjust the pH = 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temperature for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate 20 (5.5 g, 76percent). |
76% | Stage #1: at 0℃; Reflux Stage #2: With sodium carbonate In water |
Step 1. Preparation of ethyl 6-aminopicolinate (78):To a solution of 2-amino-6-pyridinecarboxylic acid 77 (6.0 g, 43.5 mmol) in ethanol (150 mL) was added thionyl chloride (12.0 g, 101 mmol) at 0 0C. The resulting reaction mixture was stirred at reflux for 12 h. Upon cooling to room temperature, the reaction mixture was concentrated under reduced pressure. Saturated aqueous Na2CO3 solution was added until the pH of the solution reached 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temperature for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford 78 (5.5 g, 76 percent yield). |
76% | Stage #1: at 0℃; for 12 h; Reflux Stage #2: With sodium carbonate In water |
Example 3. Preparation of 2-(4-fluoro-2-(trifluoromethyl)phenyl)-N-(6- (morpholinomethyl) pyridine-2-yl)-3H-imidazo[4,5-b]pyridine-7-carboxamide (Compound 110):; Step 1) Synthesis of ethyl 6-aminopicolinate (10): 9 10To a solution of 2-amino-6-pyridinecarboxylic acid (9; 6.0 g, 43.5 mmol) in ethanol (150 mL) was added SOCl2 (12.0 g, 101.0 mmol) at 0 0C. The resulting reaction mixture was stirred under reflux for 12 h. Upon cooling to room temperature, the reaction mixture was concentrated under reduced pressure. Enough saturated aqueous Na2CO3 solution was added to adjust the pH = 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temperature for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate 10 (5.5 g, 76percent). MS (ESI) calcd for C8Hi0N2O2: 166.2; found: 167 [M+H]. |
76% | Stage #1: at 0℃; Reflux Stage #2: With sodium carbonate In water |
To a solution of 2-amino-6-pyridinecarboxylic acid (64; 6.0 g, 43.5 mmol) in ethanol (150 mL) was added SOCl2 (12.0 g, 101 mmol) at 00C. The resulting reaction mixture was stirred under reflux for 12 h. Upon cooling to room temperature, the reaction mixture was concentrated under reduced pressure. Enough saturated aqueous Na2CO3 solution was added to adjust the pH = 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temperature for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate 65 (5.5 g, 76percent). MS (ESI) calcd for C8Hi0N2O2: 166.2; found: 167 [M+H]. |
76% | Stage #1: at 0℃; for 12 h; Reflux Stage #2: With sodium carbonate In water |
Step 1. Preparation of ethyl 6-aminopicolinate:To a solution of 2-amino-6-pyridinecarboxylic acid (6.0 g, 43.5 mmol) in ethanol (150 mL) was added SOCl2 (12.0 g, 101 mmol) at 0 °C. The resulting reaction mixture was stirred under reflux for 12 h. Upon cooling to room temperature, the reaction mixture was concentrated under reduced pressure. Enough saturated aqueous Na2C03 solution was added to adjust the pH = 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temperature for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate (5.5 g, 76percent). |
76% | at 0℃; for 12 h; Reflux | To a solution of 2-amino-6-pyridinecarboxylic acid (6.0 g, 43.5 mmol) in ethanol (150 mL) was added thionyl chloride (12.0 g, 101 mmol) at 0 °C. The resulting reaction mixture was stirred at reflux for 12 h. Upon cooling to room temp, the reaction mixture was concentrated under reduced pressure. Saturated aqueous Na2CO3 solution was added until the pH of the solution reached 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temp for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate (5.5 g, 76 percent yield) |
76% | at 0℃; for 12 h; Reflux | Step 1) Preparation of ethyl 6-aminopicolinate: To a solution of 2-amino-6-pyridinecarboxylic acid (6.0 g, 43.5 mmol) in ethanol (150 mL) was added SOCl2 (12.0 g, 101 mmol) at 0 °C. The resulting reaction mixture was stirred under reflux for 12 h. Upon cooling to room temperature, the reaction mixture was concentrated under reduced pressure. Enough saturated aqueous Na2CO3 solution was added to adjust the pH = 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temperature for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate (5.5 g, 76percent). |
76% | at 0℃; for 12 h; Reflux | To a solution of 2-amino-6-pyridinecarboxylic acid (6.0 g, 43.5 mmol) in ethanol (150 mL) was added thionyl chloride (12.0 g, 101 mmol) at 0 °C. The resulting reaction mixture was stirred at reflux for 12 h. Upon cooling to room temp, the reaction mixture was concentrated under reduced pressure. Saturated aqueous Na2CO3 solution was added until the pH of the solution reached 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temp for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate (5.5 g, 76 percent yield). |
76% | Stage #1: at 0℃; Reflux |
Example 11. Synthesis of N-(6-(morpholinomethyl)pyridin-2-yl)-2-(3- (trifluoromethyl)phenyl) imidazo[l,2-a]pyridine-8-carboxamide (Compound 159): Step 1) Preparation of ethyl 6-aminopicolinate (43): 42 43 To a solution of 2-amino-6-pyridinecarboxylic acid (42; 6.0 g, 43.5 mmol) in ethanol (150 mL) was added SOCl2 (12.0 g, 101 mmol) at 00C. The resulting reaction mixture was stirred under reflux for 12 h. Upon cooling to room temperature, the reaction mixture was concentrated under reduced pressure. Enough saturated aqueous Na2CO3 solution was added to adjust the pH = 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temperature for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate 43 (5.5 g, 76percent). |
[ 177359-60-3 ]
5-Methylpicolinic acid hydrochloride
Similarity: 0.82
[ 26893-68-5 ]
6-Nitropyridine-2-carboxylic acid
Similarity: 0.80
[ 934-60-1 ]
6-Methyl-2-pyridinecarboxylic acid
Similarity: 0.79
[ 177359-60-3 ]
5-Methylpicolinic acid hydrochloride
Similarity: 0.82