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

HRID 379240ノート

反応式

HRID 379240 の反応式
[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]

参加物

4

反応物 2

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

生成物 1

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

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

実験手順

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.

後処理

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

出典と根拠

ORDレコード
ord-0fd129a928a34b2bbb21d80281e10426
出典データセット
uspto-grants-2001_10
特許番号
US06297249B1

反応ノート

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