CAS No. : | 80194-83-8 | MDL No. : | MFCD09817650 |
Formula : | C12H9ClN2O | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | LTAXNWGTCKPZGT-UHFFFAOYSA-N |
M.W : | 232.67 | Pubchem ID : | 15075715 |
Synonyms : |
Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | |
Hazard Statements: | H315-H319-H335 | Packing Group: | |
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 |
---|---|---|
92% | With N-ethyl-N,N-diisopropylamine In 1,2-dichloro-ethane at 0 - 95℃; for 2 h; | To the sol. of 2-chloroisonicotinoyl chloride (Anderson, W. K. , Dean, D. C. , Endo, T., J Med Chem., 1990,33, 1667,10 g, 56.8 mmol) in 1,2-dichloroethane (100 mL) was added at 0 °C a sol. of aniline (5.70 mL, 62.5 mmol) and DIPEA (10.2 ml, 59.6 mmol) in 1,2-dichloroethane (10 ml) during ca. 30 min. The reaction was stirred at 0 °C for ca. 30 min and subsequently for 1 h at 95 °C. Water (30 mL) was added at rt and the mixture was filtered-off. The filtrate was extracted with CH2Cl2 (200 mL). The combined org. extracts were dried over MgS04, filtered, and the solvents were removed under reduced pressure. The residue was crystallized from MeOH/water 1: 10 (110 mL), yielding the title compound (12.12 g, 92percent). LC-MS: RT = 0.87 min; ES+ = 233.1. |
92% | With N-ethyl-N,N-diisopropylamine In 1,2-dichloro-ethane at 0 - 95℃; for 2 h; | 2-Chloro-N-phenylisonicotinamide (N); To the sol. of 2-chloro-isonicotinoyl chloride (Anderson, W. K. , Dean, D. C. , Endo, T., J. Med. Chem., 1990, 33, 1667,10 g, 56.8 mmol) in 1,2-dichloroethane (100 mL) was added at 0 °C a sol. of aniline (5.70 mL, 62.5 mmol) and DIPEA (10.2 ml, 59.6 mmol) in 1,2- dichloroethane (10 ml) during ca. 30 min. The reaction was stirred at 0 °C for ca. 30 min and subsequently for 1 h at 95 °C. Water (30 mL) was added at rt and the mixture was filtered-off. The filtrate was extracted with CH2CI2 (200 mL). The combined org. extracts were dried over MgS04, filtered, and the solvents were removed under reduced pressure. The residue was crystallized from MeOH/water 1: 10 (110 mL), yielding the title compound (12.12 g, 92percent). LC-MS: RT = 0.87 min; ES+ = 233.1 |
92% | With N-ethyl-N,N-diisopropylamine In 1,2-dichloro-ethane at 0 - 95℃; for 2 h; | 2-Chloro-N-phenylisonicotinamide (N) To the sol. of 2-chloro-isonicotinoyl chloride (Anderson, W. K. , Dean, D. C. , Endo, T., J. Med. Chem., 1990,33, 1667,10 g, 56. 8 mmol) in 1,2-dichloroethane (100 mL) was added at 0 °C a sol. of aniline (5.70 mL, 62.5 mmol) and DIPEA (10.2 ml, 59.6 mmol) in 1,2- dichloroethane (10 ml) during ca. 30 min. The reaction was stirred at 0 °C for ca. 30 min and subsequently for 1 h at 95 °C. Water (30 mL) was added at rt and the mixture was filtered-off. The filtrate was extracted with CH2C12 (200 mL). The combined org. extracts were dried over MgS04, filtered, and the solvents were removed under reduced pressure. The residue was crystallized from MeOH/water 1: 10 (110 mL), yielding the title compound (12.12 g, 92percent). LC-MS: RT = 0.87 min; ES+ = 233.1. |
92% | With N-ethyl-N,N-diisopropylamine In 1,2-dichloro-ethane at 0 - 95℃; for 2 h; | 2-Chloro-N-phenylisonicotinamide (N) To the sol. of 2-chloro-isonicotinoyl chloride (Anderson, W. K., Dean, D. C., Endo, T., J Med Chem., 1990, 33, 1667,10 g, 56. 8 mmol) in 1,2-dichloroethane (100 mL) was added at 0 °C a sol. of aniline (5.70 mL, 62.5 mmol) and DIPEA (10.2 ml, 59.6 mmol) in 1,2-dichloroethane (10 ml) during ca. 30 min. The reaction was stirred at 0 °C for ca. 30 min and subsequently for 1 h at 95 °C. Water (30 mL) was added at rt and the mixture was filtered-off. The filtrate was extracted with CH2Cl2 (200 mL). The combined org. extracts were dried over MgS04, filtered, and the solvents were removed under reduced pressure. The residue was crystallized from MeOH/water 1: 10 (110 mL), yielding the title compound (12.12 g, 92percent). LC-MS: RT = 0. 87 min; ES+ = 233.1. |
92% | at 0 - 95℃; for 2 h; | 2-Chloro-N-phenylisonicotinamide (N); To the sol. of 2-chloro-isonicotinoyl chloride (Anderson, W. K., Dean, D. C. , Endo, T., J Med. Chem., 1990, 33, 1667,10 g, 56. 8 mmol) in 1,2-dichloroethane (100 mL) was added at 0 °C a sol. of aniline (5.70 mL, 62.5 mmol) and DIPEA (10.2 ml, 59.6 mmol) in 1,2- dichloroethane (10 ml) during ca. 30 min. The reaction was stirred at 0 °C for ca. 30 min and subsequently for 1 h at 95 °C. Water (30 mL) was added at rt and the mixture was filtered-off. The filtrate was extracted with CH2C12 (200 mL). The combined org. extracts were dried over MgS04, filtered, and the solvents were removed under reduced pressure. The residue was crystallized from MeOH/water 1: 10 (110 mL), yielding the title compound (12.12 g, 92percent). LC-MS: RT = 0.87 min; ES+ = 233. 1. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
36% | With palladium diacetate; triethylamine; triphenylphosphine In N,N-dimethyl-formamide at 50℃; for 46 h; Autoclave | General procedure: In a typical experiment, Pd(OAc)2 (5.6 mg, 0.025 mmol), triphenylphosphine (13.1 mg, 0.05 mmol), 2,5-diiodopyridine(331 mg, 1 mmol), 2,3-diiodopyridine (331 mg, 1 mmol) or 2-chloro-3,4-diiodopyridine (182.75 mg, 0.5 mmol), amine nucleophile (see above in the tables; 3 mmol of a/2 mmol of b/1.5 mmol of c,d/1.1 mmol of e,f,g,h) and triethylamine (0.5 mL) were dissolved in DMF (10 mL) under argon in a 100 mL autoclave. The atmosphere was changed to carbon monoxide and the autoclave was pressurized to the given pressure by carbon monoxide. The reaction was conducted for the given reaction time upon stirring at 50 C andanalysed by GC-MS (internal standard: naphthalene). The mixture was then concentrated and evaporated to dryness and worked-up as described in Section 4.2. |
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