US 11,884,753 B2
Green cationization agent
Tim Engel, Tilburg (NL)
Assigned to SACHEM, INC., Austin, TX (US)
Filed by SACHEM, INC., Austin, TX (US)
Filed on May 26, 2022, as Appl. No. 17/825,473.
Claims priority of provisional application 63/195,886, filed on Jun. 2, 2021.
Prior Publication US 2022/0403055 A1, Dec. 22, 2022
Int. Cl. C08B 37/00 (2006.01); C07C 227/18 (2006.01); C07C 229/12 (2006.01); C07D 303/16 (2006.01)
CPC C08B 37/0096 (2013.01) [C07C 227/18 (2013.01); C07C 229/12 (2013.01); C07D 303/16 (2013.01)] 15 Claims
 
1. A compound having Formula (I) or Formula (II):

OG Complex Work Unit Chemistry
or a mixture of both a compound having Formula (I) and a compound having Formula (II),
wherein R is —H; —CH3; —CH—(CH3)2; —CH2—CH—(CH3)2; —CH—(CH3)—CH2—CH3; —CH2—(C6H5); —CH2-(3-indole); —CH2—CH2—S—CH3; —CH2—OH; —CH—(CH3)—OH; —CH2—SH; —CH2-(p-C6H4OH); —CH2—CH2—CH2—CH2—NH2; —CH2—CO—NH2; —CH2—CH2—CO—NH2; —CH2—CH2—COOH; —CH2—COOH; or —CH2—CH2—NH—C═NH2(NH2);
and X is an anion.