Triethylamine → (2S,5R)-6-(Benzyloxy)-N-[2-(dimethylamino)pyridin-4-yl]-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamide

HRID 451310노트

반응식

HRID 451310 반응식
[C:1]1([CH2:7][O:8][N:9]2[C:15](=[O:16])[N:14]3[CH2:17][C@H:10]2[CH2:11][CH2:12][C@H:13]3[C:18]([OH:20])=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(N(CC)CC)C.[I-].ClC1C=CC=C[N+]=1C.[CH3:37][N:38]([CH3:46])[C:39]1[CH:44]=[C:43]([NH2:45])[CH:42]=[CH:41][N:40]=1>ClCCl>[CH2:7]([O:8][N:9]1[C:15](=[O:16])[N:14]2[CH2:17][C@H:10]1[CH2:11][CH2:12][C@H:13]2[C:18]([NH:45][C:43]1[CH:42]=[CH:41][N:40]=[C:39]([N:38]([CH3:46])[CH3:37])[CH:44]=1)=[O:20])[C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

참가 물질

6

반응물 4

HCID 8471TriethylamineHCID 1670692-Chloro-1-methylpyridinium iodideHCID 227274172-N,2-N-dimethylpyridine-2,4-diamineHCID 57389355(2S,5R)-6-(Benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxylic acid

생성물 1

HCID 58530144(2S,5R)-6-(Benzyloxy)-N-[2-(dimethylamino)pyridin-4-yl]-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamide

시약·촉매·용매 1

HCID 6344Dichloromethane용매

반응 조건

온도
50 °C

실험 절차

To a solution of (2S,5R)-6-(phenylmethoxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxylic acid (37.3 mg, 0.135 mmol) in dry dichloromethane (2.5 mL) was added triethylamine (0.047 mL, 0.338 mmol), 2-chloro-1-methylpyridinium iodide (38.3 mg, 0.15 mmol), and 2-dimethylamino-4-aminopyridine (21.7 mg, 0.158 mmol) sequentially at room temperature under nitrogen. The reaction was then heated to 50° C. for 1.5 hours. LC/MS showed reaction complete. The reaction mixture was concentrated and purified by HPLC on a 30×100 mm Waters Sunfire column to afford the title compound as an off-white solid after lyophilization.

후처리

  1. customreaction complete
  2. concentrationThe reaction mixture was concentrated
  3. custompurified by HPLC on a 30×100 mm Waters Sunfire column

출처 및 근거

ORD 기록
ord-ea2f442a8d814c7a84f3e536085aedaf
출처 데이터셋
uspto-grants-2013_07
특허 번호
US08487093B2

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