1,2-Dichloroethane → HCID 131721221、化合物

HRID 443231ノート

反応式

HRID 443231 の反応式
Cl.[CH3:2][O:3][C:4](=[O:19])[C:5]1([CH2:11][C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[CH3:18])[CH2:10][CH2:9][NH:8][CH2:7][CH2:6]1.[C:20]1([C:26]([C:51]2[CH:56]=[CH:55][CH:54]=[CH:53][CH:52]=2)([C:45]2[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=2)[N:27]2[CH:31]=[C:30]([CH:32]([CH2:36][C:37]3[CH:42]=[CH:41][C:40]([C:43]#[N:44])=[CH:39][CH:38]=3)[C:33](O)=[O:34])[N:29]=[CH:28]2)[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1.C1C=C2C(N(O)N=NC2=CC=1)=O.C(N(CC)CC)C.C(Cl)CCl>CN(C=O)C.CCOC(C)=O>[CH3:2][O:3][C:4](=[O:19])[C:5]1([CH2:11][C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[CH3:18])[CH2:6][CH2:7][N:8]([C:33](=[O:34])[CH:32]([C:30]2[N:29]=[CH:28][N:27]([C:26]([C:51]3[CH:52]=[CH:53][CH:54]=[CH:55][CH:56]=3)([C:45]3[CH:46]=[CH:47][CH:48]=[CH:49][CH:50]=3)[C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[CH:31]=2)[CH2:36][C:37]2[CH:38]=[CH:39][C:40]([C:43]#[N:44])=[CH:41][CH:42]=2)[CH2:9][CH2:10]1

参加物

8

反応物 5

HCID 111,2-DichloroethaneHCID 8471TriethylamineHCID 730263-hydroxy-1,2,3-benzotriazin-4(3H)-oneHCID 21193379HCID 21193379、化合物HCID 21193404HCID 21193404、化合物

生成物 1

HCID 131721221HCID 131721221、化合物

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

To a mixture of 4-(2-methylbenzyl)-isonipecotic acid methyl ester hydrochloride (72 mg, 0.25 mmol), and 2-(1-(triphenylmethyl)-1H-imidazol-4-yl}-2-(4-cyanobenzyl)-acetic acid(123 mg, 0.25 mmol), HOOBT (42 mg, 0.25 mmol) and triethylamine (0.088 ml, 0.636 mmol) in DMF (3 ml), was added EDC (54 mg, 0.25 mmol) and the reaction stirred at room temperature for 18 hrs. The reaction was diluted with EtOAc and washed with saturated NaHCO3 solution, the organic extracts were dried (Na2SO4), and the solvent evaporated in vacuo. The residue was purified by chromatography(SiO2, gradient elution, 1-5% MeOH in CH2Cl2) to afford the product.

後処理

  1. washwashed with saturated NaHCO3 solution
  2. dry with materialthe organic extracts were dried (Na2SO4)
  3. customthe solvent evaporated in vacuo
  4. customThe residue was purified by chromatography(SiO2, gradient elution, 1-5% MeOH in CH2Cl2)
  5. customto afford the product

出典と根拠

ORDレコード
ord-1ef8b69ea2b44effa852997e0aefb4fa
出典データセット
uspto-grants-1999_04
特許番号
US05891889

反応ノート

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