6-[(6-chloropyridin-3-yl)methyl]-3-[(3R,4S)-3-hydroxytetrahydro-2H-pyran-4-yl]benzo[h]quinazolin-4(3H)-one → 6-(4-Chlorobenzyl)-3-[(3R,4S)-3-hydroxytetrahydro-2H-pyran-4-yl]benzo[h]quinazolin-4(3H)-one

HRID 82451Notes

Reaction equation

HRID 82451 reaction equation
[Cl:1][C:2]1N=[CH:6][C:5]([CH2:8][C:9]2[CH:10]=[C:11]3[C:16](=[C:17]4[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=24)[N:15]=[CH:14][N:13]([C@H:23]2[CH2:28][CH2:27][O:26][CH2:25][C@@H:24]2[OH:29])[C:12]3=[O:30])=[CH:4][CH:3]=1.[Cl-].Cl[C:33]1C=CC(C[Zn+])=CN=1>>[Cl:1][C:2]1[CH:33]=[CH:6][C:5]([CH2:8][C:9]2[CH:10]=[C:11]3[C:16](=[C:17]4[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=24)[N:15]=[CH:14][N:13]([C@H:23]2[CH2:28][CH2:27][O:26][CH2:25][C@@H:24]2[OH:29])[C:12]3=[O:30])=[CH:4][CH:3]=1

Participants

3

Reactant 2

HCID 510006176-[(6-chloropyridin-3-yl)methyl]-3-[(3R,4S)-3-hydroxytetrahydro-2H-pyran-4-yl]benzo[h]quinazolin-4(3H)-oneHCID 178478124HCID 178478124, compound

Product 1

HCID 679704906-(4-Chlorobenzyl)-3-[(3R,4S)-3-hydroxytetrahydro-2H-pyran-4-yl]benzo[h]quinazolin-4(3H)-one

Procedure

6-(4-Chlorobenzyl)-3-[(3R,4S)-3-hydroxytetrahydro-2H-pyran-4-yl]benzo[h]quinazolin-4(3H)-one was prepared by the procedure described for the synthesis of 6-[(6-chloropyridin-3-yl)methyl]-3-[(3R,4S)-3-hydroxytetrahydro-2H-pyran-4-yl]benzo[h]quinazolin-4(3H)-one in Example 1, substituting 4-chlorobenzylzinc chloride for (2-chloro-5-pyridyl)methylzinc chloride.

Sources & evidence

ORD record
ord-8e4be1a3038a491d82546841cb496e15
Source dataset
uspto-grants-2014_09
Patent number
US08846702B2

Reaction notes

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