1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 178480668, 화합물

HRID 132053노트

반응식

HRID 132053 반응식
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[C:9]1[C:10]([C:14]([OH:16])=O)=[N:11][NH:12][CH:13]=1.[CH3:17][N:18]1[CH2:23][CH2:22][N:21]([C:24]2[CH:31]=[CH:30][C:27]([CH2:28][NH2:29])=[CH:26][CH:25]=2)[CH2:20][CH2:19]1.CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1>CN(C=O)C>[CH3:17][N:18]1[CH2:23][CH2:22][N:21]([C:24]2[CH:31]=[CH:30][C:27]([CH2:28][NH:29][C:14]([C:10]3[C:9]([C:3]4[CH:4]=[CH:5][C:6]([Cl:8])=[CH:7][C:2]=4[Cl:1])=[CH:13][NH:12][N:11]=3)=[O:16])=[CH:26][CH:25]=2)[CH2:20][CH2:19]1

참가 물질

6

반응물 4

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 2776493[4-(4-Methylpiperazin-1-yl)phenyl]methanamineHCID 178524946HCID 178524946, 화합물

생성물 1

HCID 178480668HCID 178480668, 화합물수율 28.3%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

A solution of 4-(2,4-dichloro-phenyl)-1H-pyrazole-3-carboxylic acid (70 mg; 0.27 mmol), 4-(4-methyl-piperazin-1-yl)-benzylamine (62 mg; 0.3 mmol), EDAC (63 mg; 0.33 mmol) and HOBt (45 mg; 0.33 mmol) in 5 ml of DMF was stirred at room temperature for 48 hours. The reaction was evaporated and the residue partitioned between ethyl acetate and brine. The ethyl acetate layer was separated, dried (MgSO4), filtered, evaporated then dried further under vacuum to give 34 mg of 4-(2,4-dichloro-phenyl)-1H-pyrazole-3-carboxylic acid 4-(4-methyl-piperazin-1-yl)-benzylamide. (LC/MS: Rt 2.42 [M+H]+444).

후처리

  1. customThe reaction was evaporated
  2. customthe residue partitioned between ethyl acetate and brine
  3. customThe ethyl acetate layer was separated
  4. dry with materialdried (MgSO4)
  5. filtrationfiltered
  6. customevaporated
  7. customthen dried further under vacuum

출처 및 근거

ORD 기록
ord-959b4a3491ba427791993352253fad2d
출처 데이터셋
uspto-grants-2008_06
특허 번호
US07385059B2

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