1-tert-Butyl 3-methyl (3R*,5S*)-5-[({2-tert-butyl-4-[(2-furylmethyl)amino]pyrimidin-5-yl}carbonyl)(isobutyl)amino]piperidine-1,3-dicarboxylate → (3R*,5S*)-1-(tert-butoxycarbonyl)-5-[({2-tert-butyl-4-[(2-furylmethyl)amino]pyrimidin-5-yl}carbonyl)(isobutyl)amino]piperidine-3-carboxylic acid

HRID 2192773노트

반응식

HRID 2192773 반응식
[C:1]([C:5]1[N:10]=[C:9]([NH:11][CH2:12][C:13]2[O:14][CH:15]=[CH:16][CH:17]=2)[C:8]([C:18]([N:20]([CH2:38][CH:39]([CH3:41])[CH3:40])[C@@H:21]2[CH2:26][N:25]([C:27]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])=[O:28])[CH2:24][C@H:23]([C:34]([O:36]C)=[O:35])[CH2:22]2)=[O:19])=[CH:7][N:6]=1)([CH3:4])([CH3:3])[CH3:2]>[OH-].[Na+].CO>[C:30]([O:29][C:27]([N:25]1[CH2:26][C@@H:21]([N:20]([C:18]([C:8]2[C:9]([NH:11][CH2:12][C:13]3[O:14][CH:15]=[CH:16][CH:17]=3)=[N:10][C:5]([C:1]([CH3:4])([CH3:2])[CH3:3])=[N:6][CH:7]=2)=[O:19])[CH2:38][CH:39]([CH3:41])[CH3:40])[CH2:22][C@@H:23]([C:34]([OH:36])=[O:35])[CH2:24]1)=[O:28])([CH3:32])([CH3:33])[CH3:31]

참가 물질

4

반응물 1

HCID 596255191-tert-Butyl 3-methyl (3R*,5S*)-5-[({2-tert-butyl-4-[(2-furylmethyl)amino]pyrimidin-5-yl}carbonyl)(isobutyl)amino]piperidine-1,3-dicarboxylate

생성물 1

HCID 59625458(3R*,5S*)-1-(tert-butoxycarbonyl)-5-[({2-tert-butyl-4-[(2-furylmethyl)amino]pyrimidin-5-yl}carbonyl)(isobutyl)amino]piperidine-3-carboxylic acid수율 84.1%

시약·촉매·용매 2

HCID 887Methanol용매HCID 14798Sodium Hydroxide용매

실험 절차

1-tert-Butyl 3-methyl (3R*,5S*)-5-[({2-tert-butyl-4-[(2-furylmethyl)amino]pyrimidin-5-yl}carbonyl)(isobutyl)amino]piperidine-1,3-dicarboxylate (250 mg) was dissolved in 2 M aqueous sodium hydroxide solution (1 ml) and methanol (2 ml), and the mixture was stirred at room temperature for 15 hr. The reaction mixture was concentrated under reduced pressure, and the residue was diluted with water. The mixture was adjusted to pH 3 with 1 M hydrochloric acid, and the precipitate was collected by filtration to give the object compound (205 mg) as a powder.

후처리

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. additionthe residue was diluted with water
  3. filtrationthe precipitate was collected by filtration

출처 및 근거

ORD 기록
ord-72fdc2c18f2044cc8986ea80503886f2
출처 데이터셋
uspto-grants-2012_12
특허 번호
US08329691B2

반응 노트

불러오는 중…