Diisopropylethylamine → 4-Cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid {2-cyclohex-1-enyl-4-[2-(morpholine-4-sulfonyl)-ethyl]-pheny}-amide

HRID 1508064노트

반응식

HRID 1508064 반응식
[C:1]1([C:7]2[CH:12]=[C:11]([CH2:13][CH2:14][S:15]([N:18]3[CH2:23][CH2:22][O:21][CH2:20][CH2:19]3)(=[O:17])=[O:16])[CH:10]=[CH:9][C:8]=2[NH2:24])[CH2:6][CH2:5][CH2:4][CH2:3][CH:2]=1.[K+].[C:26]([C:28]1[N:29]=[C:30]([C:41]([O-])=[O:42])[N:31]([CH2:33][O:34][CH2:35][CH2:36][Si:37]([CH3:40])([CH3:39])[CH3:38])[CH:32]=1)#[N:27].C1CN([P+](Br)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>C(Cl)Cl>[C:1]1([C:7]2[CH:12]=[C:11]([CH2:13][CH2:14][S:15]([N:18]3[CH2:23][CH2:22][O:21][CH2:20][CH2:19]3)(=[O:16])=[O:17])[CH:10]=[CH:9][C:8]=2[NH:24][C:41]([C:30]2[N:31]([CH2:33][O:34][CH2:35][CH2:36][Si:37]([CH3:40])([CH3:39])[CH3:38])[CH:32]=[C:28]([C:26]#[N:27])[N:29]=2)=[O:42])[CH2:6][CH2:5][CH2:4][CH2:3][CH:2]=1

참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 2733179PyBroPHCID 589945362-Cyclohex-1-enyl-4-[2-(morpholine-4-sulfonyl)-ethyl]-phenylamineHCID 67188357potassium 4-cyano-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-2-carboxylate

생성물 1

HCID 589945044-Cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid {2-cyclohex-1-enyl-4-[2-(morpholine-4-sulfonyl)-ethyl]-pheny}-amide수율 98%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

A solution of 132 mg (0.377 mmol) of 2-cyclohex-1-enyl-4-[2-(morpholine-4-sulfonyl)-ethyl]-phenylamine (as prepared in the previous step) in CH2Cl2 (15 mL) was treated with 126 mg (0.414 mmol) of 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylate potassium salt (as prepared in Example 1, step (d)), and 93.9 mg (0.565 mmol) of PyBroP to form a slurry, which was treated with 197 μL (1.13 mmol) of DIEA. The mixture was stirred at RT for 3.5 h, diluted with CH2Cl2 (15 mL), and washed with saturated aqueous NaHCO3 (1×20 mL). The organic layer was dried (MgSO4) and concentrated in vacuo to afford 221 mg (98%) of the title compound as an off-white solid: Mass spectrum (ESI, m/z): Calcd. for C29H41N5O5SSi, 600.3 (M+H). found 599.8.

후처리

  1. customto form a slurry, which
  2. washwashed with saturated aqueous NaHCO3 (1×20 mL)
  3. dry with materialThe organic layer was dried (MgSO4)
  4. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-1d17323bef3a42dbafa5dfd4f0a1e205
출처 데이터셋
uspto-grants-2015_12
특허 번호
US09221797B2

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