US 12,187,691 B2
Hydrogenation catalyst used in amide compound hydrogenation and method for producing amine compound using same
Kiyotomi Kaneda, Osaka (JP); Takato Mitsudome, Osaka (JP); Miho Kimura, Osaka (JP); Yukio Takagi, Tokyo (JP); Yosuke Imanaka, Tokyo (JP); Hiroyasu Suzuka, Tokyo (JP); and Tatsuya Kojima, Tokyo (JP)
Assigned to Osaka University, Osaka (JP); and N.E. Chemcat Corporation, Tokyo (JP)
Appl. No. 17/433,126
Filed by OSAKA UNIVERSITY, Osaka (JP); and N.E. CHEMCAT CORPORATION, Tokyo (JP)
PCT Filed Feb. 20, 2020, PCT No. PCT/JP2020/006760
§ 371(c)(1), (2) Date Aug. 23, 2021,
PCT Pub. No. WO2020/175309, PCT Pub. Date Sep. 3, 2020.
Claims priority of application No. 2019-032959 (JP), filed on Feb. 26, 2019; application No. 2019-103938 (JP), filed on Jun. 3, 2019; and application No. 2019-140449 (JP), filed on Jul. 31, 2019.
Prior Publication US 2022/0144789 A1, May 12, 2022
Int. Cl. C07D 295/023 (2006.01); B01J 27/18 (2006.01); B01J 27/19 (2006.01); B01J 37/02 (2006.01); B01J 37/04 (2006.01); C07D 487/04 (2006.01)
CPC C07D 295/023 (2013.01) [B01J 27/1806 (2013.01); B01J 27/19 (2013.01); B01J 37/0244 (2013.01); B01J 37/04 (2013.01); C07D 487/04 (2013.01)] 2 Claims
 
1. A catalyst for amide compound hydrogenation, the catalyst comprising:
hydroxyapatite, and
rhodium and molybdenum that are supported on the hydroxyapatite,
wherein a molar ratio of rhodium to molybdenum is 1:0.05-0.2; and
wherein an amount of molybdenum supported is between 0.01 mmol/g and 0.03 mmol/g.