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Hydrochloric Acid → 8-(Benzyloxy)-5-(6-(tert-butoxycarbonylamino)hexylamino)-1,6-naphthyridine-7-carboxylic acid

HRID 455305
ノート
印刷プレビュー

反応式

HRID 455305 の反応式
[CH2:1]([O:8][C:9]1[C:10]([C:34]([O:36]C)=[O:35])=[N:11][C:12]([NH:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][NH:26][C:27]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])=[O:28])=[C:13]2[C:18]=1[N:17]=[CH:16][CH:15]=[CH:14]2)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-].[Na+].Cl>O.CO>[CH2:1]([O:8][C:9]1[C:10]([C:34]([OH:36])=[O:35])=[N:11][C:12]([NH:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][NH:26][C:27]([O:29][C:30]([CH3:31])([CH3:32])[CH3:33])=[O:28])=[C:13]2[C:18]=1[N:17]=[CH:16][CH:15]=[CH:14]2)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 68009435Methyl 8-(benzyloxy)-5-(6-(tert-butoxycarbonylamino)hexylamino)-1,6-naphthyridine-7-carboxylate

生成物 1

HCID 671095498-(Benzyloxy)-5-(6-(tert-butoxycarbonylamino)hexylamino)-1,6-naphthyridine-7-carboxylic acid

試薬・触媒・溶媒 2

HCID 887Methanol溶媒
HCID 962
Water
溶媒
2 回

実験手順

Methyl 8-(benzyloxy)-5-(6-(tert-butoxycarbonylamino)hexylamino)-1,6-naphthyridine-7-carboxylate (Example 1.1; 0.58 g; 1.08 mmol) was dissolved in a mixture of water (2 ml) and methanol (2 ml). NaOH (100 mg; 2.7 mmol) was added at room temperature. The reaction mixture was stirred at room temperature for 4 hours. H2O and HCl 2 N were added until pH=4-5 was reached. The mixture was extracted with EtOAc (2×). The organic layer was separated, dried (MgSO4), filtered and the solvent was evaporated.

後処理

  1. extractionThe mixture was extracted with EtOAc (2×)
  2. customThe organic layer was separated
  3. dry with materialdried (MgSO4)
  4. filtrationfiltered
  5. customthe solvent was evaporated

出典と根拠

ORDレコード
ord-4b3f34a37b104ce7bbc58a39e1fa74f4
出典データセット
uspto-grants-2013_07
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08497270B2

反応ノート

読み込み中…

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