Hydrochloric Acid → 3-(N-[[trans 3-mercaptomethyl-2-oxo-1-azacylodecan-10-yl]-carbonyl]-amino)-pyridine hydrochloride

HRID 21971ノート

反応式

HRID 21971 の反応式
C([S:4][CH2:5][C@H:6]1[CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][C@H:9]([C:16]([NH:18][C:19]2[CH:20]=[N:21][CH:22]=[CH:23][CH:24]=2)=[O:17])[NH:8][C:7]1=[O:25])(=O)C.[OH-].[Na+].[ClH:28]>C(O)C>[ClH:28].[SH:4][CH2:5][C@H:6]1[CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][C@H:9]([C:16]([NH:18][C:19]2[CH:20]=[N:21][CH:22]=[CH:23][CH:24]=2)=[O:17])[NH:8][C:7]1=[O:25]

参加物

5

実験手順

3-(N-[[trans 3-(acetylthiomethyl)-2-oxo-1-azacyclodecan-10-yl]-carbonyl]-amino)-pyridine (0.040 g, 0.11 mmol) is dissolved in ethanol (1.0 mL). An aqueous solution of nitrogen-degassed 1N sodium hydroxide (0.33 mL, 0.33 mmol) is added, and the reaction is stirred for 90 minutes. The reaction is quenched with 1N hydrochloric acid (0.33 mL, 0.33 mmol), and the solvent is evaporated. The residue is partitioned between ethyl acetate and water, and the aqueous layer is extracted several times with ethyl acetate. The combined organic layers are dried (MgSO4), and the solvent is evaporated. The residue is dissolved in methylene chloride (5.0 mL), and anhydrous hydrochloric acid gas is bubbled through the reaction for 5 minutes. The solvent is evaporated to give 3-(N-[[trans 3-mercaptomethyl-2-oxo-1-azacylodecan-10-yl]-carbonyl]-amino)-pyridine hydrochloride, MS: M+1=322.

後処理

  1. additionis added
  2. customthe solvent is evaporated
  3. customThe residue is partitioned between ethyl acetate and water
  4. extractionthe aqueous layer is extracted several times with ethyl acetate
  5. dry with materialThe combined organic layers are dried (MgSO4)
  6. customthe solvent is evaporated
  7. dissolutionThe residue is dissolved in methylene chloride (5.0 mL)
  8. customanhydrous hydrochloric acid gas is bubbled through the reaction for 5 minutes
  9. customThe solvent is evaporated

出典と根拠

ORDレコード
ord-7d558e7cc69e4f5bb357ac42d1fbb5f3
出典データセット
uspto-grants-1995_06
特許番号
US05426103

反応ノート

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