1,2-Dichloroethane → 4-[(S)-4-tert-Butoxycarbonyl-2-({4-[2-((S)-2-cyclopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester

HRID 1185427노트

반응식

HRID 1185427 반응식
[CH2:1]([O:3][C:4]([N:6]1[CH2:11][CH2:10][N:9]([C:12](=[O:42])[C@@H:13]([NH:23][C:24]([C:26]2[CH:35]=[C:34]([O:36][CH2:37][C:38](O)=[O:39])[C:33]3[C:28](=[CH:29][C:30]([CH3:41])=[CH:31][CH:32]=3)[N:27]=2)=[O:25])[CH2:14][CH2:15][C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])[CH2:8][CH2:7]1)=[O:5])[CH3:2].C(Cl)CCl.FC1C(O)=C(F)C(F)=C(F)C=1F.Cl.[CH:60]1([NH:63][C:64]([C@@H:66]2[CH2:70][CH2:69][CH2:68][NH:67]2)=[O:65])[CH2:62][CH2:61]1>CN(C=O)C.O>[CH2:1]([O:3][C:4]([N:6]1[CH2:7][CH2:8][N:9]([C:12](=[O:42])[C@@H:13]([NH:23][C:24]([C:26]2[CH:35]=[C:34]([O:36][CH2:37][C:38]([N:67]3[CH2:68][CH2:69][CH2:70][C@H:66]3[C:64](=[O:65])[NH:63][CH:60]3[CH2:61][CH2:62]3)=[O:39])[C:33]3[C:28](=[CH:29][C:30]([CH3:41])=[CH:31][CH:32]=3)[N:27]=2)=[O:25])[CH2:14][CH2:15][C:16]([O:18][C:19]([CH3:20])([CH3:22])[CH3:21])=[O:17])[CH2:10][CH2:11]1)=[O:5])[CH3:2]

참가 물질

7

반응 조건

온도
50 °C

실험 절차

To a solution of 1 g of 4-{(S)-4-tert-Butoxycarbonyl-2-[(4-carboxymethoxy-7-methyl-quinoline-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester in 12 ml of DMF, 392 mg of EDC, 376 mg of pentafluorophenol and 392 mg of NEM was added and the reaction mixture was warmed to 50° C. for 2 h. Then, after cooling to RT, 334 mg of (S)-Pyrrolidine-2-carboxylic acid cyclopropylamide hydrochloride and 201 mg of NEM in 5 ml of DMF was added. After 1 h the reaction mixture was diluted with water and extracted with DCM (3×50 ml). The combined organic phases were dried over MgSO4 and the solvents were removed under reduced pressure. The crude product was pure enough for the next reaction step. Yield: 1.2 g.

후처리

  1. temperatureThen, after cooling to RT
  2. extractionextracted with DCM (3×50 ml)
  3. dry with materialThe combined organic phases were dried over MgSO4
  4. customthe solvents were removed under reduced pressure
  5. customThe crude product was pure enough for the next reaction step

출처 및 근거

ORD 기록
ord-8b666eb0881b4c038774b4bddccbe524
출처 데이터셋
uspto-grants-2014_03
특허 번호
US08669266B2

반응 노트

불러오는 중…