Diisopropylethylamine → N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N,2-dimethylalanyl-N-[(3R,4S,5S)-3-methoxy-1-{(2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-{[(1S)-2-phenyl-1-(1,3-thiazol-2-yl)ethyl]amino}-3-thioxopropyl]pyrrolidin-1-yl}-5-methyl-1-oxoheptan-4-yl]-N-methyl-L-valinamide

HRID 2282845노트

반응식

HRID 2282845 반응식
[CH3:1][O:2][C@@H:3]([C@@H:33]([N:38]([CH3:46])[C:39](=[O:45])[C@H:40]([CH:42]([CH3:44])[CH3:43])[NH2:41])[C@@H:34]([CH3:37])[CH2:35][CH3:36])[CH2:4][C:5]([N:7]1[CH2:11][CH2:10][CH2:9][C@H:8]1[C@H:12]([O:31][CH3:32])[C@@H:13]([CH3:30])[C:14]([NH:16][C@H:17]([C:25]1[S:26][CH:27]=[CH:28][N:29]=1)[CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)=[S:15])=[O:6].[CH:47]1[C:59]2[CH:58]([CH2:60][O:61][C:62]([N:64]([CH3:71])[C:65]([CH3:70])([C:67](O)=[O:68])[CH3:66])=[O:63])[C:57]3[C:52](=[CH:53][CH:54]=[CH:55][CH:56]=3)[C:51]=2[CH:50]=[CH:49][CH:48]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C>ClCCl>[CH:56]1[C:57]2[CH:58]([CH2:60][O:61][C:62]([N:64]([CH3:71])[C:65]([CH3:66])([C:67]([NH:41][C@H:40]([C:39]([N:38]([C@@H:33]([C@@H:34]([CH3:37])[CH2:35][CH3:36])[C@H:3]([O:2][CH3:1])[CH2:4][C:5]([N:7]3[CH2:11][CH2:10][CH2:9][C@H:8]3[C@H:12]([O:31][CH3:32])[C@@H:13]([CH3:30])[C:14]([NH:16][C@H:17]([C:25]3[S:26][CH:27]=[CH:28][N:29]=3)[CH2:18][C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)=[S:15])=[O:6])[CH3:46])=[O:45])[CH:42]([CH3:44])[CH3:43])=[O:68])[CH3:70])=[O:63])[C:59]3[C:51](=[CH:50][CH:49]=[CH:48][CH:47]=3)[C:52]=2[CH:53]=[CH:54][CH:55]=1

참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 4147680Fmoc-N-Me-Aib-OHHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 89573375HCID 89573375, 화합물

생성물 1

HCID 86685735N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N,2-dimethylalanyl-N-[(3R,4S,5S)-3-methoxy-1-{(2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-{[(1S)-2-phenyl-1-(1,3-thiazol-2-yl)ethyl]amino}-3-thioxopropyl]pyrrolidin-1-yl}-5-methyl-1-oxoheptan-4-yl]-N-methyl-L-valinamide

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

According to general procedure D, from #82 (670 mg, ≦0.818 mmol, 1 eq.), dichloromethane (5 mL, 0.16 M), N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N,2-dimethylalanine (304 mg, 0.896 mmol, 1.1 eq.), HATU (372 mg, 0.978 mmol, 1.2 eq.) and diisopropylethylamine (440 μL, 2.53 mmol, 3.1 eq.) was synthesized the crude desired material, which was purified by silica gel chromatography (Gradient: 0% to 30% acetone in heptane) to give #83 (556 mg, 69% over two steps). LC-MS: m/z 994.7 [M+H+], retention time=0.69 minutes; HPLC (Protocol C): retention time=9.333 minutes (purity >98%); 1H NMR (400 MHz, DMSO-d6), presumed to be a mixture of rotamers, characteristic signals: δ [10.53 (br d, J=8 Hz) and 10.80 (br d, J=8 Hz), total 1H], 7.86-7.91 (m, 2H), [7.80 (d, J=3.3 Hz) and 7.82 (d, J=3.2 Hz), total 1H], [7.64 (d, J=3.2 Hz) and 7.68 (d, J=3.2 Hz), total 1H], 7.62-7.66 (m, 2H), 7.38-7.44 (m, 2H), 7.28-7.36 (m, 5H), 7.19-7.26 (m, 2H), 7.12-7.17 (m, 1H), [6.31 (ddd, J=11, 8, 4.5 Hz) and 6.44 (ddd, J=11, 8.5, 4.5 Hz), total 1H], [4.42 (dd, J=9, 8 Hz) and 4.48 (dd, J=8, 8 Hz), total 1H], 3.22 and 3.24 (2 s, total 3H), 3.13 and 3.17 (2 s, total 3H), 2.89 and 2.97 (2 br s, total 3H), 2.84 and 2.85 (2 s, total 3H), [1.13 (d, J=6.4 Hz) and 1.16 (d, J=6.4 Hz), total 3H].

후처리

  1. customwas purified by silica gel chromatography (Gradient: 0% to 30% acetone in heptane)
  2. customto give #83 (556 mg, 69% over two steps)
  3. additiona mixture of rotamers, characteristic signals
  4. custom[10.53 (br d, J=8 Hz) and 10.80 (br d, J=8 Hz), total 1H], 7.86-7.91 (m, 2H), [7.80 (d, J=3.3 Hz) and 7.82 (d, J=3.2 Hz), total 1H], [7.64 (d, J=3.2 Hz) and 7.68 (d, J=3.2 Hz), total 1H], 7.62-7.66 (m, 2H), 7.38-7.44 (m, 2H), 7.28-7.36 (m, 5H), 7.19-7.26 (m, 2H), 7.12-7.17 (m, 1H), [6.31 (ddd, J=11, 8, 4.5 Hz) and 6.44 (ddd, J=11, 8.5, 4.5 Hz), total 1H], [4.42 (dd, J=9, 8 Hz) and 4.48 (dd, J=8, 8 Hz), total 1H], 3.22 and 3.24 (2 s, total 3H), 3.13 and 3.17 (2 s, total 3H), 2.89 and 2.97 (2 br s, total 3H), 2.84 and 2.85 (2 s, total 3H), [1.13 (d, J=6.4 Hz) and 1.16 (d, J=6.4 Hz), total 3H]

출처 및 근거

ORD 기록
ord-6e88097381664089ab6b64bf1327145c
출처 데이터셋
uspto-grants-2015_09
특허 번호
US09138486B2

반응 노트

불러오는 중…