1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → 3-(4-methoxybenzyl)-1-[(15-methyl-8-nitrotetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaen-15-yl)carbonyl]-1H-1,2,4-triazol-5-amine

HRID 900826노트

반응식

HRID 900826 반응식
[CH3:1][C:2]1([C:21](O)=[O:22])[CH2:17][C:10]2([N+:18]([O-:20])=[O:19])[C:11]3[C:16]([CH:3]1[C:4]1[C:9]2=[CH:8][CH:7]=[CH:6][CH:5]=1)=[CH:15][CH:14]=[CH:13][CH:12]=3.ON1C2C=CC=CC=2N=N1.C(N(C(C)C)C(C)C)C.CCN=C=NCCCN(C)C.[CH3:54][O:55][C:56]1[CH:68]=[CH:67][C:59]([CH2:60][C:61]2[NH:65][N:64]=[C:63]([NH2:66])[N:62]=2)=[CH:58][CH:57]=1>C(#N)C>[CH3:54][O:55][C:56]1[CH:57]=[CH:58][C:59]([CH2:60][C:61]2[N:62]=[C:63]([NH2:66])[N:64]([C:21]([C:2]3([CH3:1])[CH2:17][C:10]4([N+:18]([O-:20])=[O:19])[C:11]5[C:16]([CH:3]3[C:4]3[C:9]4=[CH:8][CH:7]=[CH:6][CH:5]=3)=[CH:15][CH:14]=[CH:13][CH:12]=5)=[O:22])[N:65]=2)=[CH:67][CH:68]=1

참가 물질

7

실험 절차

To a stirred solution of 15-methyl-8-nitrotetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaene-15-carboxylic acid (25 mg, 0.08 mmol, prepared according to WO04009017), 1-hydroxybenzotriazole (16 mg, 0.12 mmol), and N-ethyl-N,N-diisopropylamine (0.1 mL) in anhydrous acetonitrile (1 mL) was added EDCI (38 mg, 0.2 mmol) at RT under argon. After the mixture was stirred at RT for 5 min, 5-(4-methoxybenzyl)-1H-1,2,4-triazol-3-amine (21 mg, 0.1 mmol) was added. The reaction mixture was stirred at RT overnight and at 80° C. for 1 h. After the solvents were removed, the residue was partitioned between methylene chloride and saturated aqueous sodium bicarbonate solution. The aqueous solution was extracted with methylene chloride. The combined organic solutions were dried (Na2SO4), concentrated and purified by silica gel chromatography to give 35 mg (87% yield) of the title compound as a white solid. (M+H)+=496.20

후처리

  1. stirringThe reaction mixture was stirred at RT overnight and at 80° C. for 1 h
  2. customAfter the solvents were removed
  3. customthe residue was partitioned between methylene chloride and saturated aqueous sodium bicarbonate solution
  4. extractionThe aqueous solution was extracted with methylene chloride
  5. dry with materialThe combined organic solutions were dried (Na2SO4)
  6. concentrationconcentrated
  7. custompurified by silica gel chromatography

출처 및 근거

ORD 기록
ord-d7fbef7174d34eb8b9d940750a961972
출처 데이터셋
uspto-grants-2008_04
특허 번호
US07361654B2

반응 노트

불러오는 중…