US 12,291,506 B2
Method for producing amidate compound, and amidate compound
Motoyoshi Miyagi, Chiba (JP); Mitsuki Onoda, Chiba (JP); and Shingo Nitta, Chiba (JP)
Assigned to KOEI CHEMICAL COMPANY, LIMITED, Chiba (JP)
Appl. No. 17/276,642
Filed by KOEI CHEMICAL COMPANY, LIMITED, Chiba (JP)
PCT Filed Sep. 27, 2019, PCT No. PCT/JP2019/038180
§ 371(c)(1), (2) Date Mar. 16, 2021,
PCT Pub. No. WO2020/067431, PCT Pub. Date Apr. 2, 2020.
Claims priority of application No. 2018-183232 (JP), filed on Sep. 28, 2018.
Prior Publication US 2022/0048864 A1, Feb. 17, 2022
Int. Cl. C07D 233/58 (2006.01); C08G 18/20 (2006.01); C08G 18/80 (2006.01)
CPC C07D 233/58 (2013.01) [C08G 18/2027 (2013.01); C08G 18/80 (2013.01)] 10 Claims
 
1. A method for producing an amidate compound represented by Formula (4), comprising reacting an iminium salt represented by the following Formula (1) and an organic compound represented by the following Formula (3):
Formula (1):
D-H G−  (1)
wherein G− is an anion, and D is a nitrogen-containing organic group represented by Formula (2):

OG Complex Work Unit Chemistry
wherein R1, R2, R3, and R4 are the same or different, and are each a hydrocarbon group that may contain a heteroatom; and some or all of R1, R2, R3, and R4 may be bonded together to form a ring structure;
Formula (3):
Aprivate use character BrketopenstQ]n  (3)
wherein A is a substituted or unsubstituted hydrocarbon group, n is an integer of 1 or more, Q is an —NCO group or an —NHCO2R7 group, and R7 is a substituted or unsubstituted hydrocarbon group;
Formula (4):

OG Complex Work Unit Chemistry
wherein A, D, and n are as defined above.