Methanol → HCID 54525598、化合物

反応式

[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]([CH3:12])[C:10](=[O:13])[CH:9]3[CH2:14][CH2:15][CH2:16][N:8]3[C:7](=O)[C:6]=2[CH:18]=1.B.CO>O1CCCC1>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]([CH3:12])[C:10](=[O:13])[CH:9]3[CH2:14][CH2:15][CH2:16][N:8]3[CH2:7][C:6]=2[CH:18]=1

参加物

実験手順

The above compound is obtained when (+)-7 -chloro-1,2,3,11a-tetrahydro-10-methyl-5 H-pyrrolo[2,1-c] [1,4] -benzodiazepin-5,11(10H)-dione (melting point 155°-157°C. is prepared from L-proline and 5-chloro-N-methylisatoic acid as described in Example 1) is treated with 1M borane in tetrahydrofuran as described in Example 1. The hydrochloride salt melts at 270°-272°C., [α]D 25 + 377° (1.03%) methanol).