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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 490630생성일: 2026년 10월 25일

Lithium Hydroxide → 1-Benzyl-4-(3,5-bis-trifluoromethyl-benzylamino)-pyrrolidine-2-carboxylic acid

https://huagongshe.com/reaction/490630

반응식

참여 물질

역할이름HCID투입량
반응물Lithium HydroxideHCID 3939—
반응물Benzyl-4-(3,5-bis-trifluoromethyl-benzylamino)-pyrrolidine-2-carboxylic acid methyl esterHCID 86625300—
용매Oxolane--water (1/1)HCID 21881883—
생성물1-Benzyl-4-(3,5-bis-trifluoromethyl-benzylamino)-pyrrolidine-2-carboxylic acidHCID 86625301—

반응 단계

Benzyl-4-(3,5-bis-trifluoromethyl-benzylamino)-pyrrolidine-2-carboxylic acid methyl ester (124 mg, 0.269 mmol) and LiOH (53.9 mg, 1.5 mmol) were dissolved in THF/H2O (4 mL), and then stirred overnight. After removal of solvent, the residue was neutralized to PH=6-7, and then extracted by EA twice. The organic layer was washed with water and brine, dried, and concentrated to afford the title product 1-benzyl-4-(3,5-bis-trifluoromethyl-benzylamino)-pyrrolidine-2-carboxylic acid, 65 mg (54.2%) as a yellow solid. MS m/e=447.3 [M+H]+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07528136B2
출처 데이터셋uspto-grants-2009_05
ORD IDord-3a71e5dcb9244f36b75b8f6ae1ccb9b0
출처 메모uspto-grants-2009_05