1-Hexanol → (R)-2-[4-(1-hexyloxycarbonylmethyl-piperidin-4-yl)-piperazin-1-yl]-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate

反応式

[O:1]=[C:2]1[N:8]([CH:9]2[CH2:14][CH2:13][N:12]([C:15]([O:17][C@H:18]([CH2:37][C:38]3[CH:43]=[C:42]([CH3:44])[C:41]([OH:45])=[C:40]([CH3:46])[CH:39]=3)[C:19]([N:21]3[CH2:26][CH2:25][N:24]([CH:27]4[CH2:32][CH2:31][N:30]([CH2:33][C:34]([OH:36])=[O:35])[CH2:29][CH2:28]4)[CH2:23][CH2:22]3)=[O:20])=[O:16])[CH2:11][CH2:10]2)[CH2:7][CH2:6][C:5]2[CH:47]=[CH:48][CH:49]=[CH:50][C:4]=2[NH:3]1.[CH2:51](O)[CH2:52][CH2:53][CH2:54][CH2:55][CH3:56].C([O-])(O)=O.[Na+]>>[O:1]=[C:2]1[N:8]([CH:9]2[CH2:10][CH2:11][N:12]([C:15]([O:17][C@H:18]([CH2:37][C:38]3[CH:43]=[C:42]([CH3:44])[C:41]([OH:45])=[C:40]([CH3:46])[CH:39]=3)[C:19]([N:21]3[CH2:26][CH2:25][N:24]([CH:27]4[CH2:28][CH2:29][N:30]([CH2:33][C:34]([O:36][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH3:56])=[O:35])[CH2:31][CH2:32]4)[CH2:23][CH2:22]3)=[O:20])=[O:16])[CH2:13][CH2:14]2)[CH2:7][CH2:6][C:5]2[CH:47]=[CH:48][CH:49]=[CH:50][C:4]=2[NH:3]1

参加物

反応物 3

HCID 81031-Hexanol

HCID 516892Sodium Bicarbonate

HCID 11848663(R)-2-[4-(1-carboxymethyl-piperidin-4-yl)-piperazin-1-yl]-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate

生成物 1

HCID 16124112(R)-2-[4-(1-hexyloxycarbonylmethyl-piperidin-4-yl)-piperazin-1-yl]-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate

実験手順

Prepared analogously to Example 4d from 934 mg (1.35 mmol) (R)-2-[4-(1-carboxymethyl-piperidin-4-yl)-piperazin-1-yl]-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate and 190 μL (0.11 mmol) 1-hexanol. The reaction solution was combined with 30 mL semisaturated NaHCO3 solution, extracted with 50 mL EtOAc and the organic phase was dried on Na2SO4. After the elimination of the desiccant and solvent the residue was purified by chromatography (silica gel, EtOAc/MeOH/NH3 90:10:1).

後処理

extractionextracted with 50 mL EtOAc
customthe organic phase was dried on Na2SO4
customAfter the elimination of the desiccant and solvent the residue was purified by chromatography (silica gel, EtOAc/MeOH/NH3 90:10:1)

出典と根拠

ORDレコード: ord-bd2b3cdc8e0243d183e951415712aedf
出典データセット: uspto-grants-2011_03
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US07897603B2

反応ノート

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