홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

(1R,2R)-trans-N-Boc-1,2-cyclohexanediamine → tert-Butyl (1R,2R)-2-(1-(4-(oxazol-2-yl)phenyl)piperidin-3-ylamino)cyclohexylcarbamate

HRID 2409887
노트
인쇄 미리보기

반응식

HRID 2409887 반응식
CS(O[CH:6]1[CH2:11][CH2:10][CH2:9][N:8]([C:12]2[CH:17]=[CH:16][C:15]([C:18]3[O:19][CH:20]=[CH:21][N:22]=3)=[CH:14][CH:13]=2)[CH2:7]1)(=O)=O.[NH2:23][C@@H:24]1[CH2:29][CH2:28][CH2:27][CH2:26][C@H:25]1[NH:30][C:31](=[O:37])[O:32][C:33]([CH3:36])([CH3:35])[CH3:34]>C(#N)C>[O:19]1[CH:20]=[CH:21][N:22]=[C:18]1[C:15]1[CH:16]=[CH:17][C:12]([N:8]2[CH2:9][CH2:10][CH2:11][CH:6]([NH:23][C@@H:24]3[CH2:29][CH2:28][CH2:27][CH2:26][C@H:25]3[NH:30][C:31](=[O:37])[O:32][C:33]([CH3:35])([CH3:34])[CH3:36])[CH2:7]2)=[CH:13][CH:14]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 1514390(1R,2R)-trans-N-Boc-1,2-cyclohexanediamineHCID 866902081-(4-(Oxazol-2-yl)phenyl)piperidin-3-yl methanesulfonate

생성물 1

HCID 71233117tert-Butyl (1R,2R)-2-(1-(4-(oxazol-2-yl)phenyl)piperidin-3-ylamino)cyclohexylcarbamate

시약·촉매·용매 1

HCID 6342Acetonitrile용매

반응 조건

온도
120 °C

실험 절차

To a solution of 1-(4-(oxazol-2-yl)phenyl)piperidin-3-yl methane sulfonate (110 mg, 0.341 mmol) in acetonitrile (4 mL) was added tert-butyl (1R,2R)-2-aminocyclohexylcarbamate (110 mg, 0.512 mmol). The reaction was stirred in a microwave at 120° C. for 30 min. After this time, LC/MS showed two pairs of products formed. The reaction mixture was concentrated. The residue was diluted with EtOAc and washed with water. The remaining EtOAc organic layer was concentrated. The resulting residue was purified using silica gel chromatography (ISCO system) eluting with a gradient of 50-100% EtOAc/Hex. Under these conditions, the two diastereomers separated and the desired diastereomer tert-butyl (1R,2R)-2-((1-(4-(oxazol-2-yl)phenyl)pyrrolidin-2-yl)methylamino)cyclohexylcarbamate (156 mg total) as a white foam.

후처리

  1. customformed
  2. concentrationThe reaction mixture was concentrated
  3. additionThe residue was diluted with EtOAc
  4. washwashed with water
  5. concentrationThe remaining EtOAc organic layer was concentrated
  6. customThe resulting residue was purified
  7. washeluting with a gradient of 50-100% EtOAc/Hex
  8. customUnder these conditions, the two diastereomers separated

출처 및 근거

ORD 기록
ord-16b5b6198041438d86e3da85a4181990
출처 데이터셋
uspto-grants-2014_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08815909B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트