Hydrochloric Acid → 3-(5,6,7,8-Tetrahydro-1,8-naphthyridin-2-yl)propan-1-amine dihydrochloride

HRID 1004260노트

반응식

HRID 1004260 반응식
[ClH:1].[N:2]1[C:11]2[NH:10][CH2:9][CH2:8][CH2:7][C:6]=2[CH:5]=[CH:4][C:3]=1[CH2:12][CH2:13][CH2:14][NH:15]C(OC(C)(C)C)=O>CCOC(C)=O>[ClH:1].[ClH:1].[N:2]1[C:11]2[NH:10][CH2:9][CH2:8][CH2:7][C:6]=2[CH:5]=[CH:4][C:3]=1[CH2:12][CH2:13][CH2:14][NH2:15]

참가 물질

4

반응물 2

HCID 313Hydrochloric AcidHCID 112316322-(3-(Boc-amino)-propyl)-5,6,7,8-tetrahydro-1,8-naphthyridine

생성물 1

HCID 226782113-(5,6,7,8-Tetrahydro-1,8-naphthyridin-2-yl)propan-1-amine dihydrochloride

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

HCl gas was rapidly bubbled through a solution of 11-7 (2.5 g, 8.6 mmol) in EtOAc (100 ml) at 0° C. for 10 minutes. After 30 minutes, the solution was purged with argon for 30 minutes. The solution was concentrated and then azeotroped with CH3CN to give the amine 11-8 as a yellow solid.

후처리

  1. customthe solution was purged with argon for 30 minutes
  2. concentrationThe solution was concentrated
  3. customazeotroped with CH3CN

출처 및 근거

ORD 기록
ord-ecb1794ae432414186a80378758cadce
출처 데이터셋
uspto-grants-2000_04
특허 번호
US06048861

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