Diisopropylethylamine → (S)-[4-(4,5-Dibromo-furan-2-carbonyl)-3-methyl-piperazin-1-yl]-(1-m-tolyl-1H-[1,2,4]triazol-3-yl)-methanone

HRID 334092노트

반응식

HRID 334092 반응식
[CH3:1][C@@H:2]1[NH:7][CH2:6][CH2:5][N:4]([C:8]([C:10]2[N:14]=[CH:13][N:12]([C:15]3[CH:16]=[C:17]([CH3:21])[CH:18]=[CH:19][CH:20]=3)[N:11]=2)=[O:9])[CH2:3]1.[Br:22][C:23]1[CH:24]=[C:25]([C:29](O)=[O:30])[O:26][C:27]=1[Br:28].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[Br:22][C:23]1[CH:24]=[C:25]([C:29]([N:7]2[CH2:6][CH2:5][N:4]([C:8]([C:10]3[N:14]=[CH:13][N:12]([C:15]4[CH:16]=[C:17]([CH3:21])[CH:18]=[CH:19][CH:20]=4)[N:11]=3)=[O:9])[CH2:3][C@@H:2]2[CH3:1])=[O:30])[O:26][C:27]=1[Br:28]

참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 41948324,5-Dibromofuran-2-carboxylic acidHCID 86688314((S)-3-methyl-piperazin-1-yl)-(1-m-tolyl-1H-[1,2,4]triazol-3-yl)-methanone

생성물 1

HCID 86688313(S)-[4-(4,5-Dibromo-furan-2-carbonyl)-3-methyl-piperazin-1-yl]-(1-m-tolyl-1H-[1,2,4]triazol-3-yl)-methanone

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

A mixture of 86 mg (0.30 mmol) ((S)-3-methyl-piperazin-1-yl)-(1-m-tolyl-1H-[1,2,4]triazol-3-yl)-methanone, 84 mg (0.30 mmol) 4,5-dibromo-2-furoic acid, 0.11 g (0.33 mmol) TBTU and 80 μL (0.45 mmol) DIPEA in 5.0 mL DMF was stirred at RT for 12 h. The reaction mixture was purified by HPLC.

후처리

  1. customThe reaction mixture was purified by HPLC

출처 및 근거

ORD 기록
ord-d9c868ede75a4929872b8cfe3d67fe36
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08883789B2

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