N-tert-butyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-sulfonamide → HCID 68697158, compound

HRID 1989628Notes

Reaction equation

HRID 1989628 reaction equation
Cl[C:2]1[CH:7]=[C:6]([C:8]2[CH:13]=[C:12]([CH3:14])[CH:11]=[C:10]([C:15]3[CH:20]=[CH:19][C:18]([C:21]([F:24])([F:23])[F:22])=[CH:17][CH:16]=3)[N:9]=2)[CH:5]=[CH:4][N:3]=1.[C:25]([NH:29][S:30]([C:33]1[S:34][C:35](B2OC(C)(C)C(C)(C)O2)=[CH:36][CH:37]=1)(=[O:32])=[O:31])([CH3:28])([CH3:27])[CH3:26]>>[C:25]([NH:29][S:30]([C:33]1[S:34][C:35]([C:2]2[CH:7]=[C:6]([C:8]3[CH:13]=[C:12]([CH3:14])[CH:11]=[C:10]([C:15]4[CH:20]=[CH:19][C:18]([C:21]([F:24])([F:23])[F:22])=[CH:17][CH:16]=4)[N:9]=3)[CH:5]=[CH:4][N:3]=2)=[CH:36][CH:37]=1)(=[O:31])=[O:32])([CH3:28])([CH3:26])[CH3:27]

Participants

3

Reactant 2

HCID 57468817N-tert-butyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-sulfonamideHCID 86615445HCID 86615445, compound

Product 1

HCID 68697158HCID 68697158, compound

Procedure

The title compound was prepared from 2′-chloro-4-methyl-6-(4-trifluoromethylphenyl)-[2,4′]bipyridinyl (example E.94) (0.349 g, 1.0 mmol) and N-tert-butyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-thiophene-2-sulfonamide (example F.1) (0.380 g, 1.1 mmol) according to the general procedure VI. Obtained as a light yellow solid (0.267 g, 50%). MS (ISP) 532.1 [(M+H)+]; mp 209° C.

Sources & evidence

ORD record
ord-7234623f5ddb4f7c925ab364f4aaf87e
Source dataset
uspto-grants-2010_01
Patent number
US07642264B2

Reaction notes

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