4-（甲氨基）-2,6-二甲基苯酚

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of 4-Hydroxy-3,5-dimethyl-benzaldehyde oxime (1.0 grams, 6.06 mmole) in acetic acid (30 ml) and Zn dust (4.0 grams, 61.2 mmole) was stirred at ˜60° C. for 2 hours. The mixture was filtered through celite, basified by aqueous ammonium hydroxide and extracted with chloroform. The combined extracts were dried over MgSO4, filtered, and concentrated to give a foam (0.90 g). MW 151; MS (m/e) 151 (M+). The mixture was filtered through celite extracted with chloroform The combined extracts were dried over MgSO4 filtered concentrated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of 4-Hydroxy-3,5-dimethyl-benzaldehyde oxime (1.0 grams, 6.06 mmole) in acetic acid (30 ml) and Zn dust (4.0 grams, 61.2 mmole) was stirred at ˜60° C. for 2 hours. The mixture was filtered through celite, basified by aqueous ammonium hydroxide and extracted with chloroform. The combined extracts were dried over MgSO4, filtered, and concentrated to give a foam (0.90 g). MW 151; MS (m/e) 151 (M+). The mixture was filtered through celite extracted with chloroform The combined extracts were dried over MgSO4 filtered concentrated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalene-4-carboxylic acid (67 mg, 0.30 mmol), TBTU (106 mg, 0.33 mmol) and ethyl-diisopropylamine (169 μL, 0.99 mmol) in DMF (2 mL) is allowed to stand at rt for 10 min. A solution of 4-aminomethyl-2,6-dimethyl-phenol (45 mg, 0.30 mmol) in DMF (0.5 mL) is added and the mixture is allowed to stand at rt for 3 h. After the addition of formic acid (0.2 mL) the mixture is separated by HPLC to afford (1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalene-4-carboxylic acid 4-hydroxy-3,5-dimethyl-benzylamide (100 mg) as a colourless oil. LC-MS: tR=1.03 min, [M+1]+=356.23. to stand at rt for 3 h is separated by HPLC

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalene-4-carboxylic acid (67 mg, 0.30 mmol), TBTU (106 mg, 0.33 mmol) and ethyl-diisopropylamine (169 μL, 0.99 mmol) in DMF (2 mL) is allowed to stand at rt for 10 min. A solution of 4-aminomethyl-2,6-dimethyl-phenol (45 mg, 0.30 mmol) in DMF (0.5 mL) is added and the mixture is allowed to stand at rt for 3 h. After the addition of formic acid (0.2 mL) the mixture is separated by HPLC to afford (1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalene-4-carboxylic acid 4-hydroxy-3,5-dimethyl-benzylamide (100 mg) as a colourless oil. LC-MS: tR=1.03 min, [M+1]+=356.23. to stand at rt for 3 h is separated by HPLC

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalene-4-carboxylic acid (67 mg, 0.30 mmol), TBTU (106 mg, 0.33 mmol) and ethyl-diisopropylamine (169 μL, 0.99 mmol) in DMF (2 mL) is allowed to stand at rt for 10 min. A solution of 4-aminomethyl-2,6-dimethyl-phenol (45 mg, 0.30 mmol) in DMF (0.5 mL) is added and the mixture is allowed to stand at rt for 3 h. After the addition of formic acid (0.2 mL) the mixture is separated by HPLC to afford (1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalene-4-carboxylic acid 4-hydroxy-3,5-dimethyl-benzylamide (100 mg) as a colourless oil. LC-MS: tR=1.03 min, [M+1]+=356.23. to stand at rt for 3 h is separated by HPLC

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a suspension of LiAlH4 (1.51 g, 39.8 mmol) in diethyl ether (40 mL) a solution of 4-hydroxy-3,5-dimethylbenzonitrile (4.89 g, 33.2 mmol) in diethyl ether (20 mL) and THF (10 mL) is added dropwise at rt. The mixture is stirred at rt for 22 h before it is cooled with an ice-bath and carefully treated with water (10 mL), acidified with 25% aq. HCl and diluted with water (30 mL). The mixture is extracted with diethyl ether. The etheral extract is discarded. The aqueous phase is basified to pH˜8 by adding solid NaHCO3, saturated with NaCl, and extracted with diethyl ether followed by EA. The combined organic extracts are dried over MgSO4 and evaporated to leave 4-aminomethyl-2,6-dimethyl-phenol (1.20 g) as a solid. LC-MS: tR=0.51 min, [M+1]+=152.19. is added dropwise at rt is cooled with an ice-bath The mixture is extracted with diethyl ether The etheral extract by adding solid NaHCO3 saturated with NaCl, and extracted with diethyl ether The combined organic extracts are dried over MgSO4 evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a suspension of LiAlH4 (1.51 g, 39.8 mmol) in diethyl ether (40 mL) a solution of 4-hydroxy-3,5-dimethylbenzonitrile (4.89 g, 33.2 mmol) in diethyl ether (20 mL) and THF (10 mL) is added dropwise at rt. The mixture is stirred at rt for 22 h before it is cooled with an ice-bath and carefully treated with water (10 mL), acidified with 25% aq. HCl and diluted with water (30 mL). The mixture is extracted with diethyl ether. The etheral extract is discarded. The aqueous phase is basified to pH˜8 by adding solid NaHCO3, saturated with NaCl, and extracted with diethyl ether followed by EA. The combined organic extracts are dried over MgSO4 and evaporated to leave 4-aminomethyl-2,6-dimethyl-phenol (1.20 g) as a solid. LC-MS: tR=0.51 min, [M+1]+=152.19. is added dropwise at rt is cooled with an ice-bath The mixture is extracted with diethyl ether The etheral extract by adding solid NaHCO3 saturated with NaCl, and extracted with diethyl ether The combined organic extracts are dried over MgSO4 evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of 4-Hydroxy-3,5-dimethyl-benzaldehyde oxime (1.0 grams, 6.06 mmole) in acetic acid (30 ml) and Zn dust (4.0 grams, 61.2 mmole) was stirred at ˜60° C. for 2 hours. The mixture was filtered through celite, basified by aqueous ammonium hydroxide and extracted with chloroform. The combined extracts were dried over MgSO4, filtered, and concentrated to give a foam (0.90 g). MW 151; MS (m/e) 151 (M+). The mixture was filtered through celite extracted with chloroform The combined extracts were dried over MgSO4 filtered concentrated