Triethylamine → (4-Isopropyl-piperazin-1-yl)-(4-methyl-5-naphthalen-1-yl-thiazol-2-yl)-methanone

HRID 12454

反応式

HRID 12454 の反応式
[CH3:1][C:2]1[N:3]=[C:4]([C:17]([OH:19])=O)[S:5][C:6]=1[C:7]1[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[CH:10]=[CH:9][CH:8]=1.F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.[CH:47]([N:50]1[CH2:55][CH2:54][NH:53][CH2:52][CH2:51]1)([CH3:49])[CH3:48].CCN(CC)CC>C(Cl)Cl>[CH:47]([N:50]1[CH2:55][CH2:54][N:53]([C:17]([C:4]2[S:5][C:6]([C:7]3[C:16]4[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=4)[CH:10]=[CH:9][CH:8]=3)=[C:2]([CH3:1])[N:3]=2)=[O:19])[CH2:52][CH2:51]1)([CH3:49])[CH3:48]

参加物

6

反応物 4

HCID 8471TriethylamineHCID 780131-IsopropylpiperazineHCID 151348Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 593378204-Methyl-5-naphthalen-1-yl-thiazole-2-carboxylic acid

生成物 1

HCID 59338098(4-Isopropyl-piperazin-1-yl)-(4-methyl-5-naphthalen-1-yl-thiazol-2-yl)-methanone

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a solution of 4-methyl-5-naphthalen-1-yl-thiazole-2-carboxylic acid in methylene chloride (2 ml) is added BOP (44 mg, 0.10 mmol), isopropylpiperazine (13 mg, 0.10 mmol) and Et3N (20 mg, 0.20 mmol). The reaction mixture is stirred at rt for 2 hr. Solvent is removed and the resulting mixture is purified by PTLC to give the title compound. LC-MS M+1 380.03. 1H NMR δ (CDCl3) 7.90-7.96 (m, 2H), 7.68-7.72 (m, 1H), 7.46-7.56 (m, 4H), 4.51 (brs, 2H), 3.85 (brs, 2H), 2.77 (m, 1H), 2.67 (brs, 4H), 2.25 (s, 3H), 1.10 (d, 6H). LC-MS (M+1) 380.1.

後処理

  1. customSolvent is removed
  2. customthe resulting mixture is purified by PTLC

出典と根拠

ORDレコード
ord-1fd45a014550457f9029f2a892cfb77e
出典データセット
uspto-grants-2010_06
特許番号
US07728009B1

関連ノート

読み込み中…