Aminoethylpiperazine → 1-[2-[3-(Methyldimethoxysilyl)propyl]aminoethyl]piperazine

HRID 330044

Reaction equation

Cl[CH2:2][CH2:3][CH2:4][Si:5]([CH3:10])([O:8][CH3:9])[O:6][CH3:7].[NH2:11][CH2:12][CH2:13][N:14]1[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]1>>[CH3:10][Si:5]([O:8][CH3:9])([O:6][CH3:7])[CH2:4][CH2:3][CH2:2][NH:11][CH2:12][CH2:13][N:14]1[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]1

Participants

Reactant 2

HCID 8795Aminoethylpiperazine

HCID 87491Silane, (3-chloropropyl)dimethoxymethyl-

Product 1

HCID 198707311-[2-[3-(Methyldimethoxysilyl)propyl]aminoethyl]piperazineYield 44.5%

Procedure

Starting with 182.7 g of chloropropylmethyldimethoxysilane and 79 g of 2-aminoethylpiperazine, the procedure described in Example 2 was used to prepare 75 g of the title compound, boiling point range 90°-110° C. at 5 mm Hg (34 kPa).

Sources & evidence

ORD record: ord-b91789c2059944cbb583d0864d96d4f2
Source dataset: uspto-grants-1990_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04894426

Linked notes

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