US 2012/0232301 A1 · ANTIMICROBIAL COMPOUND AND PREPARATION THEREOF

Abstract

The present invention relates to the field of organic synthesis, and provides an organosilicon betaine type antimicrobial compound having a general formula I and preparation thereof: the antimicrobial compound provided by the present invention has a reactive functional group—siloxane, which can be subjected to chemical bonding with many material interfaces, thereby endowing a material or article surface treated with the antimicrobial compound I persistent antimicrobial activity. Also, the preparation of the compound has a simple process and easily controlled conditions, and is easy to be industrialized, which facilitates its wide applications.

Claims11

Dependent claims

An organosilicon betaine type antimicrobial compound, having a general formula I:

wherein,
R1 is selected from the group consisting of —CH3 and —CH2CH3;
R2 is selected from the group consisting of —OR1, —CH3, and —CH2CH3;
R3 is selected from the group consisting of —(CH2)mNH(CH2)n, wherein m, n=1-6, and —(CH2)p, wherein p=1-10;
R4 is the group consisting of —(CH2)qCH3, wherein q=0-17;
and —H
R5 is the group consisting of —(CH2)qCH3, where q=0-17;
and —H
R6 is selected from the group consisting of —(CH2)rNH(CH2)t, wherein r, t=1-10, and —(CH2)u, wherein u=1-6;
and
Y is selected from the group consisting of —COO, and —SO3.

8 more elements

Dependencies are inferred from the claim text.

Facts

Application

13/380,722Filed 7 Apr 2010

Priority

CN 200910188570.728 Nov 2009

Published

13 Sep 2012

Term ends

Not estimatedThe source records don’t support an estimate.

Classification4 codes

C07F 7/1804
Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages: compounds having Si-O-C linkages
A61P 31/04
Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics: antibacterial agents
C07F
Acyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen
A61P
Therapeutic uses of medicines

Antimicrobial compound and preparation thereof

Life of this patent

Antimicrobial compound and preparation thereof

Life of this patent

Abstract

Claims11