Triethylamine → t-butyl N-{2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetylamino]-5-(4-hydroxyphenoxy)phenyl}-N-methylcarbamate
Reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][C:9]2[CH:14]=[CH:13][C:12]([OH:15])=[CH:11][CH:10]=2)=[CH:4][C:3]=1[N:16]([CH3:24])[C:17](=[O:23])[O:18][C:19]([CH3:22])([CH3:21])[CH3:20].[O:25]=[C:26]1[NH:30][C:29](=[O:31])[CH:28]([CH2:32][C:33]2[CH:43]=[CH:42][C:36]([O:37][CH2:38][C:39](O)=[O:40])=[CH:35][CH:34]=2)[S:27]1.C(P(=O)(OCC)OCC)#N.C(N(CC)CC)C>O1CCCC1>[O:25]=[C:26]1[NH:30][C:29](=[O:31])[CH:28]([CH2:32][C:33]2[CH:34]=[CH:35][C:36]([O:37][CH2:38][C:39]([NH:1][C:2]3[CH:7]=[CH:6][C:5]([O:8][C:9]4[CH:10]=[CH:11][C:12]([OH:15])=[CH:13][CH:14]=4)=[CH:4][C:3]=3[N:16]([CH3:24])[C:17](=[O:23])[O:18][C:19]([CH3:20])([CH3:21])[CH3:22])=[O:40])=[CH:42][CH:43]=2)[S:27]1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
Using 0.79 g of t-butyl N-[2-amino-5-(4-hydroxyphenoxy)phenyl]-N-methylcarbamate, 0.84 g of 4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetic acid, 0.49 g of diethyl cyanophosphonate, 0.30 g of triethylamine and 60 ml of anhydrous tetrahydrofuran, reaction and purification were carried out in a similar manner to that described in Example (2-1), whereby 1.49 g of the desired compound were obtained.
Sources & evidence
- ORD record
- ord-d1d9f2534e8c42bab9f4cff675c3a99d
- Source dataset
- uspto-grants-2002_08
- Patent number
- US06432993B1
Reaction notes
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