(3-Chlorophenyl)boronic acid → HCID 59752615, compound

HRID 749852Notes

Reaction equation

HRID 749852 reaction equation
C(OC([N:8]1[CH2:17][CH2:16][C:15]2[C:11](=[C:12](OS(C(F)(F)F)(=O)=O)[N:13]([CH:18]3[CH2:23][CH2:22][CH2:21][CH2:20][CH2:19]3)[N:14]=2)[CH2:10][CH2:9]1)=O)(C)(C)C.[Cl:32][C:33]1[CH:34]=[C:35](B(O)O)[CH:36]=[CH:37][CH:38]=1>>[Cl:32][C:33]1[CH:38]=[C:37]([C:12]2[N:13]([CH:18]3[CH2:19][CH2:20][CH2:21][CH2:22][CH2:23]3)[N:14]=[C:15]3[C:11]=2[CH2:10][CH2:9][NH:8][CH2:17][CH2:16]3)[CH:36]=[CH:35][CH:34]=1

Participants

3

Reactant 2

HCID 2734323(3-Chlorophenyl)boronic acidHCID 86598376HCID 86598376, compound

Product 1

HCID 59752615HCID 59752615, compoundYield 10.2%

Procedure

The title compound (14.4 mg) was prepared as in Example 177, Steps C and D, using 199.3 mg of 2-cyclohexyl-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 177, Step B) and 216.2 mg of 3-chlorophenylboronic acid. MS (ESI): exact mass calculated for C19H24ClN3, 329.87; found, m/z 330.5 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.57-7.54 (m, 2H), 7.35 (s, 1H), 7.28-7.25 (m, 1H), 3.91-3.84 (m, 1H), 3.43-3.38 (m, 2H), 3.19-3.14 (m, 2H), 2.79-2.74 (m, 2H), 1.97-1.80 (m, 6H), 1.71-1.64 (m, 1H), 1.28-1.19 (m, 3H).

Sources & evidence

ORD record
ord-2cb21a4789264a8a885fdda8ca9b1072
Source dataset
uspto-grants-2008_07
Patent number
US07402680B2

Reaction notes

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