3-((tert-Butyldimethylsilyl)oxy)-4-methoxybenzaldehyde → Ethyl 2-(3-(tert-butyldimethylsilyloxy)-4-methoxybenzylamino)-2-methylpropanoate

HRID 2095041Notes

Reaction equation

HRID 2095041 reaction equation
[Si:1]([O:8][C:9]1[CH:10]=[C:11]([CH:14]=[CH:15][C:16]=1[O:17][CH3:18])[CH:12]=O)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].Cl.[NH2:20][C:21]([CH3:28])([CH3:27])[C:22]([O:24][CH2:25][CH3:26])=[O:23]>>[Si:1]([O:8][C:9]1[CH:10]=[C:11]([CH:14]=[CH:15][C:16]=1[O:17][CH3:18])[CH2:12][NH:20][C:21]([CH3:28])([CH3:27])[C:22]([O:24][CH2:25][CH3:26])=[O:23])([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2]

Participants

3

Reactant 2

HCID 3595583-((tert-Butyldimethylsilyl)oxy)-4-methoxybenzaldehydeHCID 22343822Ethyl 2-amino-2-methylpropanoate hydrochloride

Product 1

HCID 59524402Ethyl 2-(3-(tert-butyldimethylsilyloxy)-4-methoxybenzylamino)-2-methylpropanoateYield 94%

Procedure

Prepared as in Example 12-1b from 3-(tert-butyldimethylsilyloxy)-4-methoxybenzaldehyde (Example 12-2c) and ethyl 2-amino-2-methylpropanoate hydrochloride. Yield 94%, colorless liquid. MS 382 (MH+).

Sources & evidence

ORD record
ord-e267fd50d9644aada638e1906316525c
Source dataset
uspto-grants-2013_05
Patent number
US08445692B2

Reaction notes

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