US2021380522A1PendingUtilityA1
Ethyl Benzyl Quaternary Amines of Amido Amines for Improved Antifungal properties
Individually held — no corporate assignee on recordPriority: Dec 19, 2014Filed: Jul 8, 2021Published: Dec 9, 2021
Est. expiryDec 19, 2034(~8.4 yrs left)· nominal 20-yr term from priority
Inventors:Thomas Daly
C07C 211/63C07C 233/36C11D 1/62
74
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Claims
Abstract
Ethyl benzyl quaternaries having superior anti-fungal properties versus their benzyl quaternary analogs. The ethylbenzyl amidoamine quaternaries of the present invention are easily produced without significant waste and with minimal capital, while possessing improved antimicrobial properties.
Claims
exact text as granted — not AI-modified1 . The salt of the quaternary ammonium compound of the following structure:
wherein R and R 1 are independently chosen from alkyl, alkenyl, alkynyl, branched or linear, cyclic or acyclic from 1-22 carbons wherein Q is chosen from —CH 3 , —CH 2 CH 3 , —CH 2 —C 6 H 5 , or —CH(CH 2 —CH 3 )—C 6 H 5 .
2 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH 3 .
3 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH 2 CH 3 .
4 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH 2 —C 6 H 5 .
5 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH(CH 2 —CH 3 )—C 6 H 5 .
6 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH 3 and one of R or R′ is alkyl.
7 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH 2 CH 3 and at least one of R or R′ is alkyl.
8 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH 2 —C 6 H 5 and at least one of R or R′ is alkyl.
9 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH(CH 2 —CH 3 )—C 6 H 5 and at least one of R or R′ is alkyl.
10 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH 3 and R is not equal to R′.
11 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH 2 CH 3 and R is not equal to R′.
12 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH 2 —C 6 H 5 and R is not equal to R′.
13 . The salt of the quaternary ammonium compound of claim 1 wherein Q=—CH(CH 2 —CH 3 )—C 6 H 5 and R is not equal to R′.
14 . The salt of the quaternary ammonium compound of claim 1 wherein R═R′.
15 . The salt of the quaternary ammonium compound of the following structure:
wherein R and R 1 are independently chosen from alkyl, alkenyl, alkynyl, branched or linear, cyclic or acyclic from 1-22 carbons wherein Q is chosen from —CH 3 , —CH 2 CH 3 , —CH 2 —C 6 H 5 , or —CH(CH 2 —CH 3 )—C 6 H 5 .
16 . The salt of the quaternary ammonium compound of claim 15 wherein Q=—CH 3 .
17 . (The salt of the quaternary ammonium compound of claim 15 wherein Q=—CH 2 CH 3 .
18 . The salt of the quaternary ammonium compound of claim 15 wherein Q=—CH 2 —C 6 H 5 .
19 . The salt of the quaternary ammonium compound of claim 15 wherein Q=—CH(CH 2 —CH 3 )—C 6 H 5 .Join the waitlist — get patent alerts
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