تفاعل #621419

معادلة التفاعل

tert-butyl 3-(3-((2,2,2-trifluoro-N-((1R,2S)-2-phenylcyclopropyl) acetamido)methyl)pyrrolidin-1-yl)propanoate

sodium hydroxide

→

product

المردود 65.6%

3-(3-((((1R,2S)-2-Phenylcyclopropyl)amino)methyl)pyrrolidin-1-yl)propanoic acid

المردود 65.6%

المذيبات

methanol

ظروف التفاعل

المعالجة

1. 1
   أخرىThe mixture was purified
2. 2
   workup.ADDITIONThe fractions containing the product
3. 3
   workup.ADDITIONtreated with 1N HCl
4. 4
   تركيزconcentrated
5. 5
   أخرىThe residue was dried under vacuum

الإجراء التجريبي

To a solution of tert-butyl 3-(3-((2,2,2-trifluoro-N-((1R,2S)-2-phenylcyclopropyl) acetamido)methyl)pyrrolidin-1-yl)propanoate (65 mg, 0.148 mmol) in methanol (2 mL) was added sodium hydroxide (6M, 0.3 mL, 1.800 mmol), and the mixture was stirred at room temperature for 18 h. The mixture was purified using reverse-phase HPLC. The fractions containing the product were combined, treated with 1N HCl and concentrated. The residue was dried under vacuum to give 28 mg of product (HCl salt) as off-white solid. MS: (M+H)+=289.2. 1H NMR (400 MHz, METHANOL-d4) δ ppm 1.43 (q, 1H), 1.58-1.74 (m, 1H), 2.01 (s, 1H), 2.38 (br. s., 1H), 2.62 (m, 1H), 2.87-3.13 (m, 4H) 3.25-3.68 (m, 8H), 7.18-7.44 (m, 5H).

المصدر