US 11,939,474 B2
Water soluble fluorescent or colored dyes and methods for their use
Tracy Matray, Snohomish, WA (US); Hesham Sherif, Redmond, WA (US); and C. Frederick Battrell, Wenatchee, WA (US)
Assigned to Sony Group Corporation, Tokyo (JP)
Filed by Sony Group Corporation, Tokyo (JP)
Filed on Jul. 20, 2022, as Appl. No. 17/869,366.
Application 17/869,366 is a continuation of application No. 17/190,199, filed on Mar. 2, 2021, granted, now 11,434,374.
Application 17/190,199 is a continuation of application No. 16/440,677, filed on Jun. 13, 2019, granted, now 10,954,391, issued on Mar. 23, 2021.
Application 16/440,677 is a continuation of application No. 15/659,423, filed on Jul. 25, 2017, granted, now 10,435,563, issued on Oct. 8, 2019.
Application 15/659,423 is a continuation of application No. 14/913,675, granted, now 9,765,220, issued on Sep. 19, 2017, previously published as PCT/US2014/052331, filed on Aug. 22, 2014.
Claims priority of provisional application 61/868,973, filed on Aug. 22, 2013.
Prior Publication US 2022/0372297 A1, Nov. 24, 2022
Int. Cl. C09B 3/14 (2006.01); C07F 9/09 (2006.01); C07F 9/576 (2006.01); C07F 9/655 (2006.01); C07H 21/04 (2006.01); C09B 1/00 (2006.01); C09B 5/62 (2006.01); C09B 11/24 (2006.01); C09B 57/00 (2006.01); C09B 57/08 (2006.01); C09B 69/10 (2006.01); G01N 33/58 (2006.01)
CPC C09B 3/14 (2013.01) [C07F 9/094 (2013.01); C07F 9/098 (2013.01); C07F 9/5765 (2013.01); C07F 9/65522 (2013.01); C07H 21/04 (2013.01); C09B 1/00 (2013.01); C09B 5/62 (2013.01); C09B 11/24 (2013.01); C09B 57/001 (2013.01); C09B 57/08 (2013.01); C09B 69/103 (2013.01); C09B 69/109 (2013.01); G01N 33/582 (2013.01); G01N 33/583 (2013.01)] 18 Claims
 
1. A compound having the following structure (Ig):

OG Complex Work Unit Chemistry
wherein:
M1 is a moiety comprising three or more aryl or heteroaryl rings, or combinations thereof;
R1 is H, an unsubstituted C1-C6 alkyl or an unsubstituted alkoxy;
R2 is cyanoalkyl;
R3 is H or —Oaralkyl;
R6 is an unsubstituted C1-C6 alkyl;
R7, R8, R9, R10, R11 and R12 are, at each occurrence, independently H; and
x, y and z are, at each occurrence, independently an integer from 1 to 5.