Water → [4-(4-[1,2,3]Triazol-1-yl-but-1-enyl)-phenyl]-{2-[2-(4-trifluoromethanesulfinyl-phenyl)-vinyl]-oxazol-4-ylmethyl}-amine

HRID 1271441ノート

反応式

HRID 1271441 の反応式
C(OC(=O)[N:7]([C:28]1[CH:33]=[CH:32][C:31]([CH:34]=[CH:35][CH2:36][CH2:37][N:38]2[CH:42]=[CH:41][N:40]=[N:39]2)=[CH:30][CH:29]=1)[CH2:8][C:9]1[N:10]=[C:11]([CH:14]=[CH:15][C:16]2[CH:21]=[CH:20][C:19]([S:22]([C:24]([F:27])([F:26])[F:25])=[O:23])=[CH:18][CH:17]=2)[O:12][CH:13]=1)(C)(C)C.O.C(=O)([O-])[O-].[Na+].[Na+]>FC(F)(F)C(O)=O.ClCCl>[N:38]1([CH2:37][CH2:36][CH:35]=[CH:34][C:31]2[CH:32]=[CH:33][C:28]([NH:7][CH2:8][C:9]3[N:10]=[C:11]([CH:14]=[CH:15][C:16]4[CH:17]=[CH:18][C:19]([S:22]([C:24]([F:26])([F:27])[F:25])=[O:23])=[CH:20][CH:21]=4)[O:12][CH:13]=3)=[CH:29][CH:30]=2)[CH:42]=[CH:41][N:40]=[N:39]1

参加物

5

反応物 3

HCID 962WaterHCID 10340Sodium CarbonateHCID 69489717[4-(4-[1,2,3]Triazol-1-yl-but-1-enyl)-phenyl]-{2-[2-(4-trifluoromethane-sulfinyl-phenyl)-vinyl]-oxazol-4-ylmethyl}-carbamic acid tert-butyl ester

生成物 1

HCID 69486847[4-(4-[1,2,3]Triazol-1-yl-but-1-enyl)-phenyl]-{2-[2-(4-trifluoromethanesulfinyl-phenyl)-vinyl]-oxazol-4-ylmethyl}-amine収率 10%

試薬・触媒・溶媒 1

HCID 21863450Trifluoroacetic acid methylene chloride溶媒

実験手順

The crude carbamic ester was stirred in a mixture of trifluoroacetic acid/dichloro methane (1:1, 28 ml) for 2 h. Water (50 ml) was added and the solution was neutralized by careful addition of sodium carbonate. The organic layer is separated, washed with water and concentrated. Purification was achieved by flash column chromatography (ethyl acetate/heptane 4:1) and washing with methanol yielding [4-(4-[1,2,3]triazol-1-yl-but-1-enyl)-phenyl]-{2-[2-(4-trifluoromethanesulfinyl-phenyl)-vinyl]-oxazol-4-ylmethyl}-amine 38 (25 mg, 10%) as a yellow solid.

後処理

  1. customThe organic layer is separated
  2. washwashed with water
  3. concentrationconcentrated
  4. customPurification
  5. washwashing with methanol

出典と根拠

ORDレコード
ord-54ace5c1c5844ed39b7f30f2be6d123a
出典データセット
uspto-grants-2007_04
特許番号
US07205326B2

反応ノート

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