Dichloromethane → HCID 19003090, 화합물

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[CH3:1][NH:2][C:3](=[O:22])[O:4][C:5]1[CH:13]=[CH:12][C:11]2[N:10]([CH3:14])[C:9]3[C:15](=[N:18][CH2:19][C:20]#[CH:21])[CH2:16][CH2:17][C:8]=3[C:7]=2[CH:6]=1.C([BH3-])#N.[Na+].C(Cl)[Cl:28]>C(O)(=O)C>[OH2:4].[ClH:28].[CH3:1][NH:2][C:3](=[O:22])[O:4][C:5]1[CH:13]=[CH:12][C:11]2[N:10]([CH3:14])[C:9]3[CH:15]([NH:18][CH2:19][C:20]#[CH:21])[CH2:16][CH2:17][C:8]=3[C:7]=2[CH:6]=1

참가 물질

실험 절차

To a stirred solution of 4-methyl-3-(2-propynyl)imino-1,2,3,4-tetrahydrocyclopent[b]indol-7-yl methylcarbamate (1:1 g) in acetic acid (10 ml) was added sodium cyanoborohydride (0.57 g). The reaction was monitored via TLC and after 2 hours, methylene chloride (50 ml) was added and the solution was washed with saturated NaHCO3 until neutral. The methylene chloride layer was dried (Na2SO4), filtered and concentrated. The resulting material was chromatographed on silica gel, eluting with 2:1 hexane/acetone and the pure fractions were collected and concentrated. The resulting solid was dissolved in a minimum amount of EtOAc, diluted with ether and thereafter, ethereal HCl solution was added. The resulting solid was collected via filtration under nitrogen to give 4-methyl-3-(2-propynyl)amino-1,2,3,4,-tetrahydrocyclopent[ b]indol-7-yl methylcarbamate hydrochloride monohydrate (0.4 grams). The reaction was repeated and the products were combined.