US 12,466,846 B2
Siloxane derivatives of amino acids having surface-active properties
Edward Asirvatham, Chatham, NJ (US); Kavssery Parameswaran Ananthapadmanabhan, Loveland, OH (US); Harshita Kumari, Cincinnati, OH (US); Ramana Reddy Mittapalli, Cincinnati, OH (US); and Marzieh Susanna Mirzamani, Cincinnati, OH (US)
Assigned to AdvanSix Resins & Chemicals LLC, Parsippany, NJ (US)
Filed by AdvanSix Resins & Chemicals LLC, Parsippany, NJ (US)
Filed on Feb. 22, 2023, as Appl. No. 18/112,790.
Claims priority of provisional application 63/313,115, filed on Feb. 23, 2022.
Prior Publication US 2023/0265112 A1, Aug. 24, 2023
Int. Cl. C07F 7/08 (2006.01)
CPC C07F 7/0838 (2013.01) [C07F 7/081 (2013.01)] 19 Claims
 
1. A compound of Formula I:

OG Complex Work Unit Chemistry
wherein R1 and R2 are the same or different, and comprise at least one group selected from the group consisting of C1-C6 alkyl, optionally the C1-C6 alkyl may include one or more of oxygen, nitrogen, or sulfur atoms or groups that include at least one of these atoms, and the alkyl chain may be optionally substituted with one or more substituents selected from the group consisting of hydroxyl, amino, amido, sulfonyl, sulfonate, carbonyl, carboxyl, and carboxylate;
R3 is selected from the group consisting of alkenyl, alkynyl, ester, alcohol, aryl alkyl, alkoxy alkyl ether, alkyl phosphate, C3-C8 carboxylic acid, C1-C10 alkyl benzoic acid, and a C1-C6 linker attached to a second molecule of Formula I, wherein the second molecule is the same or different;
n is an integer from 1 to 12; and
X is selected from the group consisting of chloride, bromide, and iodide.