1,2,3,4-Tetrahydro-2-naphthalenol → 4-(4-Chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-[3-(5,6,7,8-tetrahydro-2-naphthoxy)propyl]oxazole

HRID 563082ノート

反応式

HRID 563082 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]=[C:10]([N:17]3[CH:21]=[CH:20][N:19]=[C:18]3[CH3:22])[O:11][C:12]=2[CH2:13][CH2:14][CH2:15][OH:16])=[CH:4][CH:3]=1.O[CH:24]1[CH2:33][CH2:32][C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[CH2:25]1.C(P(CCCC)CCCC)CCC.N(C(N1CCCCC1)=O)=NC(N1CCCCC1)=O>O1CCCC1>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[N:9]=[C:10]([N:17]3[CH:21]=[CH:20][N:19]=[C:18]3[CH3:22])[O:11][C:12]=2[CH2:13][CH2:14][CH2:15][O:16][C:24]2[CH:33]=[CH:32][C:31]3[CH2:30][CH2:29][CH2:28][CH2:27][C:26]=3[CH:25]=2)=[CH:6][CH:7]=1

参加物

6

反応物 4

HCID 107471,2,3,4-Tetrahydro-2-naphthalenolHCID 13831TributylphosphineHCID 730421,1'-(Azodicarbonyl)dipiperidineHCID 99269974-(4-Chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-oxazolepropanol

生成物 1

HCID 181747444-(4-Chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-[3-(5,6,7,8-tetrahydro-2-naphthoxy)propyl]oxazole

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

To a mixture of 4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-oxazolepropanol (318 mg), 2-hydroxytetralin (296 mg), tributylphosphine (405 mg) and tetrahydrofuran (10 ml) was added 1,1′-(azodicarbonyl)dipiperidine (400 mg) at room temperature, and the resulting mixture was stirred for 1 hour. After the reaction mixture was concentrated, the residue was subjected to silica gel column chromatography, and 4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-[3-(5,6,7,8-tetrahydro-2-naphthoxy)propyl]oxazole was obtained as an oil from an ethyl acetate-hexane (1:1, v/v)-eluted fraction. (358 mg, 80%).

後処理

  1. concentrationAfter the reaction mixture was concentrated

出典と根拠

ORDレコード
ord-14655363a18d418cb7033720981a1eb1
出典データセット
uspto-grants-2011_11
特許番号
US08067453B2

反応ノート

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