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Hydrochloric Acid → 9-{[4-(Trifluoromethyl)phenyl]methyl}-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]-indole mono hydrochloride

HRID 1368106
ノート
印刷プレビュー

反応式

HRID 1368106 の反応式
C(OC([N:11]1[CH2:23][CH2:22][C:21]2[C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[N:14]([CH2:24][C:25]3[CH:30]=[CH:29][C:28]([C:31]([F:34])([F:33])[F:32])=[CH:27][CH:26]=3)[C:13]=2[CH2:12]1)=O)C1C=CC=CC=1.[ClH:35]>CO.O1CCOCC1.[Pd]>[ClH:35].[F:34][C:31]([F:32])([F:33])[C:28]1[CH:29]=[CH:30][C:25]([CH2:24][N:14]2[C:15]3[C:20](=[CH:19][CH:18]=[CH:17][CH:16]=3)[C:21]3[CH2:22][CH2:23][NH:11][CH2:12][C:13]2=3)=[CH:26][CH:27]=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 2

HCID 313Hydrochloric AcidHCID 120692942-benzyloxycarbonyl-9-{[4-(trifluoromethyl)phenyl]methyl}-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole

生成物 1

HCID 185199049-{[4-(Trifluoromethyl)phenyl]methyl}-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]-indole mono hydrochloride収率 92%

試薬・触媒・溶媒 3

HCID 23938Palladium触媒HCID 887Methanol
溶媒
HCID 312751,4-Dioxane溶媒

実験手順

To a solution of 2-benzyloxycarbonyl-9-{[4-(trifluoromethyl)phenyl]methyl}-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole (8.73 g, 18.81 mmole) in methanol (50 mL), dioxane (50 mL) and HCl (19 mL, 1M in dioxane) at RT in a Parr hydrogenation flask was added 10% Pd/C (0.5 g). The reaction mixture was shaken under 45 psi of H2 for 6 hr. The suspension was filtered through celite®, and the filter pad was washed with methanol. The filtrate was concentrated on the rotavap, and the residue was dried under high vacuum to afford the titled compound (6.33 g, 92%) as a white solid: MS (ES) m/e 331 (M+H−HCl)+.

後処理

  1. filtrationThe suspension was filtered through celite®
  2. washthe filter pad was washed with methanol
  3. concentrationThe filtrate was concentrated on the rotavap
  4. customthe residue was dried under high vacuum

出典と根拠

ORDレコード
ord-09fedb64e67842808f04ad95b6c8d04e
出典データセット
uspto-grants-2003_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06573272B1

反応ノート

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