Triethylamine → t-Butyl N-{2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetylamino]-5-(4-trifluoromethylphenoxy)phenyl}-N-methylcarbamate

HRID 2303811Notes

Reaction equation

HRID 2303811 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][C:9]2[CH:14]=[CH:13][C:12]([C:15]([F:18])([F:17])[F:16])=[CH:11][CH:10]=2)=[CH:4][C:3]=1[N:19]([CH3:27])[C:20](=[O:26])[O:21][C:22]([CH3:25])([CH3:24])[CH3:23].[O:28]=[C:29]1[NH:33][C:32](=[O:34])[CH:31]([CH2:35][C:36]2[CH:46]=[CH:45][C:39]([O:40][CH2:41][C:42](O)=[O:43])=[CH:38][CH:37]=2)[S:30]1.C(P(=O)(OCC)OCC)#N.C(N(CC)CC)C>O1CCCC1>[O:28]=[C:29]1[NH:33][C:32](=[O:34])[CH:31]([CH2:35][C:36]2[CH:37]=[CH:38][C:39]([O:40][CH2:41][C:42]([NH:1][C:2]3[CH:7]=[CH:6][C:5]([O:8][C:9]4[CH:10]=[CH:11][C:12]([C:15]([F:18])([F:17])[F:16])=[CH:13][CH:14]=4)=[CH:4][C:3]=3[N:19]([CH3:27])[C:20](=[O:26])[O:21][C:22]([CH3:23])([CH3:24])[CH3:25])=[O:43])=[CH:45][CH:46]=2)[S:30]1

Participants

6

Reactant 4

HCID 8471TriethylamineHCID 76257Diethyl cyanophosphonateHCID 113234852-(4-((2,4-Dioxothiazolidin-5-YL)methyl)phenoxy)acetic acidHCID 18461430t-Butyl N-[2-amino-5-(4-trifluoromethylphenoxy)phenyl]-N-methylcarbamate

Product 1

HCID 18461426t-Butyl N-{2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetylamino]-5-(4-trifluoromethylphenoxy)phenyl}-N-methylcarbamateYield 84.5%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

In a similar manner to that described in Example (2-1), a reaction was carried out using t-butyl N-[2-amino-5-(4-trifluoromethylphenoxy)phenyl]-N-methylcarbamate (0.68 g), 4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetic acid (0.73 g), diethyl cyanophosphonate (0.49 g), triethylamine (0.30 g) and anhydrous tetrahydrofuran (50 ml) and the reaction mixture was purified to give the desired product (0.97 g).

Workup

  1. customthe reaction mixture was purified

Sources & evidence

ORD record
ord-3bf74848762f4077b16cd2cbe537ae50
Source dataset
uspto-grants-2002_08
Patent number
US06432993B1

Reaction notes

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