2,6-Difluorophenylboronic acid → (7bR,11aS)-6-(2,6-difluorophenyl)-1,2,7b,8,9,10,11,11a-octahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indole

HRID 47544

Reaction equation

HRID 47544 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1B(O)O.Br[C:13]1[CH:14]=[C:15]2[C:19]3=[C:20]([CH2:22][S:23][CH2:24][CH2:25][N:18]3[C@H:17]3[CH2:26][CH2:27][N:28](C(OC(C)(C)C)=O)[CH2:29][C@@H:16]23)[CH:21]=1>>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[C:13]1[CH:14]=[C:15]2[C:19]3=[C:20]([CH2:22][S:23][CH2:24][CH2:25][N:18]3[C@H:17]3[CH2:26][CH2:27][NH:28][CH2:29][C@@H:16]23)[CH:21]=1

Participants

3

Reactant 2

HCID 27343362,6-Difluorophenylboronic acidHCID 86586435tert-butyl (7bR,11aS)-6-bromo-1,2,7b,10,11,11a-hexahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indole-9(8H)-carboxylate

Product 1

HCID 60071833(7bR,11aS)-6-(2,6-difluorophenyl)-1,2,7b,8,9,10,11,11a-octahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indole

Procedure

Using 2,6-difluorophenyl boronic acid and following the procedures described in EXAMPLE 9, tert-butyl (7bR,11aS)-6-bromo-1,2,7b,10,11,11a-hexahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indole-9(8H)-carboxylate was converted into the title compound of EXAMPLE 14. 1H NMR (CDCl3, 300 MHz): δ 7.19 (m, 1H), 6.93 (m, 2H), 6.83 (m, 3H), 3.81 (m, 2H), 3.59 (m, 1H), 3.41 (m, 1H), 3.21 (m, 2H), 3.0 (m, 2H), 2.82 (m, 3H), 2.60 (m, 1H), 1.80 (m, 2H). LRMS (ES+): 359 (M+H)+.

Sources & evidence

ORD record
ord-c5205d74dcfa4d789960b6e1cbc364c7
Source dataset
uspto-grants-2004_03
Patent number
US06699852B2

Linked notes

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