US 12,144,348 B2
Antiviral compositions and related methods
Lev E. Bromberg, Salem, MA (US); and T. Alan Hatton, Sudbury, MA (US)
Assigned to Massachusetts Institute of Technology, Cambridge, MA (US)
Filed by Massachusetts Institute of Technology, Cambridge, MA (US)
Filed on Oct. 5, 2021, as Appl. No. 17/494,509.
Claims priority of provisional application 63/088,315, filed on Oct. 6, 2020.
Prior Publication US 2022/0104488 A1, Apr. 7, 2022
Int. Cl. C08F 226/06 (2006.01); A01N 43/50 (2006.01); A01P 1/00 (2006.01)
CPC A01N 43/50 (2013.01) [A01P 1/00 (2021.08); C08F 226/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A copolymer, comprising a plurality of monomers represented by formula I and formula II or salts thereof:

OG Complex Work Unit Chemistry
wherein
R1, R2, and R3 are each independently hydrogen, alkyl, or halo;
A1 is aryl or heteroaryl;
m1, m2, m3, or m4 are each independently an integer from 1-20; and
the copolymer comprises 2-5,000 repeat units.