Chloropyrazine → HCID 66788518, 화합물

HRID 576125노트

반응식

[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]2[C:18]3[C:13](=[CH:14][C:15](B4OC(C)(C)C(C)(C)O4)=[C:16]([F:19])[CH:17]=3)[CH2:12][N:11]([CH3:29])[CH2:10]2)[CH:5]=[CH:6][C:7]=1[Cl:8].Cl[C:31]1[CH:36]=[N:35][CH:34]=[CH:33][N:32]=1>>[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]2[C:18]3[C:13](=[CH:14][C:15]([C:31]4[CH:36]=[N:35][CH:34]=[CH:33][N:32]=4)=[C:16]([F:19])[CH:17]=3)[CH2:12][N:11]([CH3:29])[CH2:10]2)[CH:5]=[CH:6][C:7]=1[Cl:8]

참가 물질

반응물 2

HCID 73277Chloropyrazine

HCID 66788241HCID 66788241, 화합물

생성물 1

HCID 66788518HCID 66788518, 화합물수율 47%

실험 절차

A procedure similar to the one in Step A of Example 29 was used to couple (+)-4-(3,4-dichlorophenyl)-6-fluoro-2-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydroisoquinoline with 2-chloropyrazine. (+)-4-(3,4-Dichlorophenyl)-6-fluoro-2-methyl-7-(pyrazin-2-yl)-1,2,3,4-tetrahydroisoquinoline was obtained in 47% yield as a brown oil: ESI MS m/z 388 [M+H]+.

출처 및 근거

ORD 기록: ord-65c64b06dffb4032ac90c24c8a7981cc
출처 데이터셋: uspto-grants-2015_05
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US09034899B2

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