Triethylamine → {[2-(Tert-butoxycarbonyl-methyl-amino)-acetyl]-methyl-amino}-acetic acid 1-{4-[2-(2-hydroxy-phenyl)-7-methyl-quinazolin-4-yl]-piperazine-1-carbonyl}-3-methyl-butyl ester

HRID 2079339Notes

Reaction equation

HRID 2079339 reaction equation
[CH3:1][CH:2]([CH3:31])[CH2:3][CH:4]([O:13][C:14](=[O:30])[CH2:15][N:16]([C:18](=[O:29])[CH2:19][N:20]([C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])[CH3:21])[CH3:17])[C:5]([N:7]1[CH2:12][CH2:11][NH:10][CH2:9][CH2:8]1)=[O:6].Cl[C:33]1[C:42]2[C:37](=[CH:38][C:39]([CH3:43])=[CH:40][CH:41]=2)[N:36]=[C:35]([C:44]2[CH:49]=[CH:48][CH:47]=[CH:46][C:45]=2[OH:50])[N:34]=1.C(N(CC)CC)C>C(Cl)Cl.O>[OH:50][C:45]1[CH:46]=[CH:47][CH:48]=[CH:49][C:44]=1[C:35]1[N:34]=[C:33]([N:10]2[CH2:11][CH2:12][N:7]([C:5]([CH:4]([O:13][C:14](=[O:30])[CH2:15][N:16]([C:18](=[O:29])[CH2:19][N:20]([C:22]([O:24][C:25]([CH3:26])([CH3:28])[CH3:27])=[O:23])[CH3:21])[CH3:17])[CH2:3][CH:2]([CH3:31])[CH3:1])=[O:6])[CH2:8][CH2:9]2)[C:42]2[C:37](=[CH:38][C:39]([CH3:43])=[CH:40][CH:41]=2)[N:36]=1

Participants

6

Procedure

The amine was taken up in 1 mL CH2Cl2 and treated with 2-(4-chloro-7-methyl-quinazolin-2-yl)-phenol (53 mg, 0.19 mmol) and 49 μL of triethylamine, and stirred at room temperature for 3 h. The reaction mixture was diluted with 10 mL of CH2Cl2 and 10 mL of water. The organic layer was separated and dried over Na2SO4, and the solvent was removed under reduced pressure to give {[2-(tert-butoxycarbonyl-methyl-amino)-acetyl]-methyl-amino}-acetic acid 1-{4-[2-(2-hydroxy-phenyl)-7-methyl-quinazolin-4-yl]-piperazine-1-carbonyl}-3-methyl-butyl ester. LC/MS: m/z 677.4 (M+H)+ at 3.25 min (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)).

Workup

  1. customThe organic layer was separated
  2. dry with materialdried over Na2SO4
  3. customthe solvent was removed under reduced pressure

Sources & evidence

ORD record
ord-7eb379f80dbd45abb1684c498c86cfe0
Source dataset
uspto-grants-2011_04
Patent number
US07928107B2

Reaction notes

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