HCID 20164527, compound → HCID 20164564, compound

HRID 255801Notes

Reaction equation

HRID 255801 reaction equation
[C:1]([CH2:4][CH2:5][C:6]([SH:23])([C:9]1[C:18]2[C:13](=[CH:14][C:15]([O:21][CH3:22])=[C:16]([O:19][CH3:20])[CH:17]=2)[CH2:12][CH2:11][N:10]=1)[C:7]#[N:8])([OH:3])=[O:2]>C(O)CC(C)C>[CH3:7][CH:6]([CH3:9])[CH2:5][CH2:4][O:2][C:1]([CH2:4][CH2:5][C:6]([SH:23])([C:9]1[C:18]2[C:13](=[CH:14][C:15]([O:21][CH3:22])=[C:16]([O:19][CH3:20])[CH:17]=2)[CH2:12][CH2:11][N:10]=1)[C:7]#[N:8])=[O:3]

Participants

3

Procedure

Following the procedure described in Example 19 but starting from 1.67 g. of α-(2-carboxyethyl)-mercapto-6,7-dimethoxy-3,4-dihydro-1-isoquinolyl-acetonitrile and 5 ml. of isoamyl alcohol, 1.7 g. of α-[2-(3-methylbutoxycarbonyl)-ethyl]-mercapto-6,7-dimethoxy-3,4-dihydro-1-isoquinolyl-acetonitrile are obtained, melting at 120° C. after recrystallization from isopropanol.

Sources & evidence

ORD record
ord-4c091ab2deb64994beb98be923fa5604
Source dataset
uspto-grants-1987_10
Patent number
USRE032519

Reaction notes

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