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4-Oxobutanoic acid → HCID 66548073, 화합물

HRID 573020
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HRID 573020 반응식
FC(F)(F)C(O)=O.[CH3:8][NH:9][C@H:10]([C:14]([NH:16][C@H:17]([C:21]([N:23]([C@@H:25]([C@@H:64]([CH3:67])[CH2:65][CH3:66])[C@H:26]([O:62][CH3:63])[CH2:27][C:28]([N:30]1[CH2:34][CH2:33][CH2:32][C@H:31]1[C@H:35]([O:60][CH3:61])[C@@H:36]([CH3:59])[C:37](=[O:58])[NH:38][C@H:39]([C:47]1[O:48][C:49]([C:52]2[CH:57]=[CH:56][CH:55]=[CH:54][CH:53]=2)=[N:50][N:51]=1)[CH2:40][C:41]1[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=1)=[O:29])[CH3:24])=[O:22])[CH:18]([CH3:20])[CH3:19])=[O:15])[CH:11]([CH3:13])[CH3:12].O=[CH:69][CH2:70][CH2:71][C:72]([OH:74])=[O:73].C([BH3-])#N.[Na+].O1CCOCC1>O1CCOCC1.O>[C:72]([CH2:71][CH2:70][CH2:69][N:9]([CH3:8])[C@H:10]([C:14]([NH:16][C@H:17]([C:21]([N:23]([C@@H:25]([C@@H:64]([CH3:67])[CH2:65][CH3:66])[C@H:26]([O:62][CH3:63])[CH2:27][C:28]([N:30]1[CH2:34][CH2:33][CH2:32][C@H:31]1[C@H:35]([O:60][CH3:61])[C@@H:36]([CH3:59])[C:37](=[O:58])[NH:38][C@H:39]([C:47]1[O:48][C:49]([C:52]2[CH:53]=[CH:54][CH:55]=[CH:56][CH:57]=2)=[N:50][N:51]=1)[CH2:40][C:41]1[CH:42]=[CH:43][CH:44]=[CH:45][CH:46]=1)=[O:29])[CH3:24])=[O:22])[CH:18]([CH3:20])[CH3:19])=[O:15])[CH:11]([CH3:12])[CH3:13])([OH:74])=[O:73]
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 11124-Oxobutanoic acidHCID 312751,4-DioxaneHCID 5003444Sodium cyanoborohydrideHCID 86678357HCID 86678357, 화합물2회

생성물 1

HCID 66548073HCID 66548073, 화합물

시약·촉매·용매 1

HCID 21886435
1,4-Dioxane--water (1/1)
용매

실험 절차

22.4 mg (24 μmol) N-methyl-L-valyl-N-[(3R,4S,5S)-3-methoxy-1-{(2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-oxo-3-{[(1S)-2-phenyl-1-(5-phenyl-1,3,4-oxadiazol-2-yl)ethyl]-amino}propyl]pyrrolidin-1-yl}-5-methyl-1-oxoheptan-4-yl]-N-methyl-L-valinamide trifluoroacetic acid salt (intermediate 21) was dissolved in 1.4 mL dioxane/water (1:1) and reacted with a 15% aqueous solution of 4-oxobutanoic acid in the presence of sodium cyanoborohydride by analogy with the synthesis according to Example 1. After lyophilization from dioxane, 8.2 mg (38% of the theoretical) of the title compound was obtained in the form of a white solid.

출처 및 근거

ORD 기록
ord-485ffc4737894db7a94e7297570904f3
출처 데이터셋
uspto-grants-2015_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09029406B2

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