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C1=CC(=C(C(=C1)F)F)CN製品情報
(2,3-difluorophenyl)methanamine (CAS 72235-51-9) product identity, structure identifiers and related reaction data for chemical intermediate research and sourcing review.
想定用途
専門的研究・工業用途限定
データベース ID 2736941
安全上の注意
For professional research and industrial use only. Review the supplier safety data sheet before handling.
合成データ
12 反応 · 12 文献
反応条件: temp:0.00; pressure:0.00; stir:
ソース ID: ord-1c760e4f07914af2b63629ed1a57d7a6反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 4-nitrophenylchloroformate (7.04 g, 34.9 mmol) in THF (100 mL) was added a solution of 2,3-difluorobenzylamine (4.26 mL, 36.4 mmol) and DIEA (13.2 mL, 75.9 mmol) in THF (20 mL). The resulting solution was stirred at RT for 20 min. The reaction solution was added into a solution of (S)-1-(tert-butyldimethylsilyloxy)-N-methylpent-4-en-2-amine (31.9 mmol) in THF (50 mL). The resulting solution was stirred at RT overnight. The solvent was removed and the resulting residue was re-dissolved in EtOAc (500 mL). The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The residue was purified on silica gel column using a mixture of DCM and MeOH to give (S)-1-(1-(tert-butyldimethylsilyloxy)pent-4-en-2-yl)-3-(2,3-difluorobenzyl)-1-methylurea (6.8 g, 49%) as a white solid. LRMS (M+H+) m/z 399.2. The resulting solution was stirred at RT overnight The solvent was removed the resulting residue was re-dissolved in EtOAc (500 mL) The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine dried over Na2SO4 filtered concentrated under reduced pressure The residue was purified on silica gel column a mixture of DCM and MeOH
ソース ID: ord-596e1e9eaf7e4e699b4708c206aec10f反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 4-nitrophenylchloroformate (7.04 g, 34.9 mmol) in THF (100 mL) was added a solution of 2,3-difluorobenzylamine (4.26 mL, 36.4 mmol) and DIEA (13.2 mL, 75.9 mmol) in THF (20 mL). The resulting solution was stirred at RT for 20 min. The reaction solution was added into a solution of (S)-1-(tert-butyldimethylsilyloxy)-N-methylpent-4-en-2-amine (31.9 mmol) in THF (50 mL). The resulting solution was stirred at RT overnight. The solvent was removed and the resulting residue was re-dissolved in EtOAc (500 mL). The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The residue was purified on silica gel column using a mixture of DCM and MeOH to give (S)-1-(1-(tert-butyldimethylsilyloxy)pent-4-en-2-yl)-3-(2,3-difluorobenzyl)-1-methylurea (6.8 g, 49%) as a white solid. LRMS (M+H+) m/z 399.2. The resulting solution was stirred at RT overnight The solvent was removed the resulting residue was re-dissolved in EtOAc (500 mL) The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine dried over Na2SO4 filtered concentrated under reduced pressure The residue was purified on silica gel column a mixture of DCM and MeOH
ソース ID: ord-a60174769ae54e8593c81694cbd1e311反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 4-nitrophenylchloroformate (7.04 g, 34.9 mmol) in THF (100 mL) was added a solution of 2,3-difluorobenzylamine (4.26 mL, 36.4 mmol) and DIEA (13.2 mL, 75.9 mmol) in THF (20 mL). The resulting solution was stirred at RT for 20 min. The reaction solution was added into a solution of (S)-1-(tert-butyldimethylsilyloxy)-N-methylpent-4-en-2-amine (31.9 mmol) in THF (50 mL). The resulting solution was stirred at RT overnight. The solvent was removed and the resulting residue was re-dissolved in EtOAc (500 mL). The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The residue was purified on silica gel column using a mixture of DCM and MeOH to give (S)-1-(1-(tert-butyldimethylsilyloxy)pent-4-en-2-yl)-3-(2,3-difluorobenzyl)-1-methylurea (6.8 g, 49%) as a white solid. LRMS (M+H+) m/z 399.2. The resulting solution was stirred at RT overnight The solvent was removed the resulting residue was re-dissolved in EtOAc (500 mL) The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine dried over Na2SO4 filtered concentrated under reduced pressure The residue was purified on silica gel column a mixture of DCM and MeOH
ソース ID: ord-46bc24d32ae44684a88d5e84b118a5d1反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: The title compound or its salt was prepared by a procedure similar to that described for E59 starting from (2,3-difluorophenyl)methanamine and 8-chloro-1-methyl-3,4-dihydro-1H-pyrimido[1,6-a]pyrimidin-6(2H)-one.
ソース ID: ord-ad3c4e8de46845c2a1b47d50cc3cb0a2反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: 3,5,6-Trichloro-1,2,4-triazine (520 mg, 2.8 mmol) was dissolved in 5 mL NMP. To it was added 2,3-difluorobenzylamine (0.36 mL, 3.1 mmol) and DIEA (0.54 mL, 3.1 mmol). The mixture was stirred at RT for 20 m. It was diluted with EtOAc, washed with brine twice, dried over MgSO4, concentrated in vacuo, and subjected to flash column to afford 3,6-dichloro-N-(2,3-difluorobenzyl)-1,2,4-triazin-5-amine. washed with brine twice dried over MgSO4 concentrated in vacuo
ソース ID: ord-f8ebd8b6dd44423b9befa333174a86eb反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: 3,5,6-Trichloro-1,2,4-triazine (520 mg, 2.8 mmol) was dissolved in 5 mL NMP. To it was added 2,3-difluorobenzylamine (0.36 mL, 3.1 mmol) and DIEA (0.54 mL, 3.1 mmol). The mixture was stirred at RT for 20 m. It was diluted with EtOAc, washed with brine twice, dried over MgSO4, concentrated in vacuo, and subjected to flash column to afford 3,6-dichloro-N-(2,3-difluorobenzyl)-1,2,4-triazin-5-amine. washed with brine twice dried over MgSO4 concentrated in vacuo
ソース ID: ord-f8ebd8b6dd44423b9befa333174a86eb反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 4-nitrophenylchloroformate (7.04 g, 34.9 mmol) in THF (100 mL) was added a solution of 2,3-difluorobenzylamine (4.26 mL, 36.4 mmol) and DIEA (13.2 mL, 75.9 mmol) in THF (20 mL). The resulting solution was stirred at RT for 20 min. The reaction solution was added into a solution of (S)-1-(tert-butyldimethylsilyloxy)-N-methylpent-4-en-2-amine (31.9 mmol) in THF (50 mL). The resulting solution was stirred at RT overnight. The solvent was removed and the resulting residue was re-dissolved in EtOAc (500 mL). The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The residue was purified on silica gel column using a mixture of DCM and MeOH to give (S)-1-(1-(tert-butyldimethylsilyloxy)pent-4-en-2-yl)-3-(2,3-difluorobenzyl)-1-methylurea (6.8 g, 49%) as a white solid. LRMS (M+H+) m/z 399.2. The resulting solution was stirred at RT overnight The solvent was removed the resulting residue was re-dissolved in EtOAc (500 mL) The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine dried over Na2SO4 filtered concentrated under reduced pressure The residue was purified on silica gel column a mixture of DCM and MeOH
ソース ID: ord-596e1e9eaf7e4e699b4708c206aec10f反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 4-nitrophenylchloroformate (7.04 g, 34.9 mmol) in THF (100 mL) was added a solution of 2,3-difluorobenzylamine (4.26 mL, 36.4 mmol) and DIEA (13.2 mL, 75.9 mmol) in THF (20 mL). The resulting solution was stirred at RT for 20 min. The reaction solution was added into a solution of (S)-1-(tert-butyldimethylsilyloxy)-N-methylpent-4-en-2-amine (31.9 mmol) in THF (50 mL). The resulting solution was stirred at RT overnight. The solvent was removed and the resulting residue was re-dissolved in EtOAc (500 mL). The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The residue was purified on silica gel column using a mixture of DCM and MeOH to give (S)-1-(1-(tert-butyldimethylsilyloxy)pent-4-en-2-yl)-3-(2,3-difluorobenzyl)-1-methylurea (6.8 g, 49%) as a white solid. LRMS (M+H+) m/z 399.2. The resulting solution was stirred at RT overnight The solvent was removed the resulting residue was re-dissolved in EtOAc (500 mL) The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine dried over Na2SO4 filtered concentrated under reduced pressure The residue was purified on silica gel column a mixture of DCM and MeOH
ソース ID: ord-a60174769ae54e8593c81694cbd1e311反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 4-nitrophenylchloroformate (7.04 g, 34.9 mmol) in THF (100 mL) was added a solution of 2,3-difluorobenzylamine (4.26 mL, 36.4 mmol) and DIEA (13.2 mL, 75.9 mmol) in THF (20 mL). The resulting solution was stirred at RT for 20 min. The reaction solution was added into a solution of (S)-1-(tert-butyldimethylsilyloxy)-N-methylpent-4-en-2-amine (31.9 mmol) in THF (50 mL). The resulting solution was stirred at RT overnight. The solvent was removed and the resulting residue was re-dissolved in EtOAc (500 mL). The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The residue was purified on silica gel column using a mixture of DCM and MeOH to give (S)-1-(1-(tert-butyldimethylsilyloxy)pent-4-en-2-yl)-3-(2,3-difluorobenzyl)-1-methylurea (6.8 g, 49%) as a white solid. LRMS (M+H+) m/z 399.2. The resulting solution was stirred at RT overnight The solvent was removed the resulting residue was re-dissolved in EtOAc (500 mL) The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine dried over Na2SO4 filtered concentrated under reduced pressure The residue was purified on silica gel column a mixture of DCM and MeOH
ソース ID: ord-46bc24d32ae44684a88d5e84b118a5d1反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 4-nitrophenylchloroformate (7.04 g, 34.9 mmol) in THF (100 mL) was added a solution of 2,3-difluorobenzylamine (4.26 mL, 36.4 mmol) and DIEA (13.2 mL, 75.9 mmol) in THF (20 mL). The resulting solution was stirred at RT for 20 min. The reaction solution was added into a solution of (S)-1-(tert-butyldimethylsilyloxy)-N-methylpent-4-en-2-amine (31.9 mmol) in THF (50 mL). The resulting solution was stirred at RT overnight. The solvent was removed and the resulting residue was re-dissolved in EtOAc (500 mL). The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The residue was purified on silica gel column using a mixture of DCM and MeOH to give (S)-1-(1-(tert-butyldimethylsilyloxy)pent-4-en-2-yl)-3-(2,3-difluorobenzyl)-1-methylurea (6.8 g, 49%) as a white solid. LRMS (M+H+) m/z 399.2. The resulting solution was stirred at RT overnight The solvent was removed the resulting residue was re-dissolved in EtOAc (500 mL) The organic mixture was washed with NaOH (1 N, 100 mL×3), HCl (0.5 N, 100 mL), saturated NaHCO3, and brine dried over Na2SO4 filtered concentrated under reduced pressure The residue was purified on silica gel column a mixture of DCM and MeOH
ソース ID: ord-46bc24d32ae44684a88d5e84b118a5d1反応条件: temp:0.00; pressure:0.00; stir:
ソース ID: ord-1c760e4f07914af2b63629ed1a57d7a6PubChem References
化合物の公開データベース記録に掲載された情報源です。
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