4-Nitrobenzenesulfonamide → N-(4-Nitrophenylsulphonyl)-4-[3-(2-benzyloxyphenyl),propyl]benzamide

HRID 2395034

反応式

HRID 2395034 の反応式
[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[CH2:15][CH2:16][CH2:17][C:18]1[CH:26]=[CH:25][C:21]([C:22](O)=[O:23])=[CH:20][CH:19]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N+:27]([C:30]1[CH:35]=[CH:34][C:33]([S:36]([NH2:39])(=[O:38])=[O:37])=[CH:32][CH:31]=1)([O-:29])=[O:28].Cl.CN(C)CCCN=C=NCC>CN(C1C=CN=CC=1)C.CCOC(C)=O>[N+:27]([C:30]1[CH:31]=[CH:32][C:33]([S:36]([NH:39][C:22](=[O:23])[C:21]2[CH:25]=[CH:26][C:18]([CH2:17][CH2:16][CH2:15][C:10]3[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=3[O:8][CH2:1][C:2]3[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=3)=[CH:19][CH:20]=2)(=[O:37])=[O:38])=[CH:34][CH:35]=1)([O-:29])=[O:28]

参加物

6

反応物 3

HCID 227844-NitrobenzenesulfonamideHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 189737644-(3-(2-Benzyloxyphenyl)propyl]benzoic acid

生成物 1

HCID 18973867N-(4-Nitrophenylsulphonyl)-4-[3-(2-benzyloxyphenyl),propyl]benzamide収率 68.6%

試薬・触媒・溶媒 2

HCID 142844-(Dimethylamino)pyridine触媒HCID 8857Ethyl Acetate溶媒

実験手順

A mixture of 4-[3-(2-benzyloxyphenyl)propyl)benzoic acid 0.2 g), 4-nitrobenzenesulphonamide (0.12 g), DMAP (0.15 g) and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.12 g) was stirred for 65 hours. The mixture was diluted with EtOAc, washed with water and brine, dried (MgSO4), filtered and evaporated. The residue was purified by flash chromatography on silica gel, eluting with ethyl acetate, to give the title compound (0.21 g) mpt. 112°-113° C.

後処理

  1. washwashed with water and brine
  2. dry with materialdried (MgSO4)
  3. filtrationfiltered
  4. customevaporated
  5. customThe residue was purified by flash chromatography on silica gel
  6. washeluting with ethyl acetate

出典と根拠

ORDレコード
ord-88281c07bdd14ad4bf75ece76666dd74
出典データセット
uspto-grants-1998_09
特許番号
US05811459

関連ノート

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