2,4,6-Trifluorobenzyl chloride → HCID 59752553, compound

HRID 749790Notes

Reaction equation

HRID 749790 reaction equation
C(OC([N:8]1[CH2:17][CH2:16][C:15]2[NH:14][N:13]=[C:12]([C:18]3[CH:23]=[CH:22][C:21]([Cl:24])=[CH:20][CH:19]=3)[C:11]=2[CH2:10][CH2:9]1)=O)(C)(C)C.[F:25][C:26]1[CH:33]=[C:32]([F:34])[CH:31]=[C:30]([F:35])[C:27]=1[CH2:28]Cl>>[Cl:24][C:21]1[CH:20]=[CH:19][C:18]([C:12]2[C:11]3[CH2:10][CH2:9][NH:8][CH2:17][CH2:16][C:15]=3[N:14]([CH2:28][C:27]3[C:26]([F:25])=[CH:33][C:32]([F:34])=[CH:31][C:30]=3[F:35])[N:13]=2)=[CH:23][CH:22]=1

Participants

3

Reactant 2

HCID 2230962,4,6-Trifluorobenzyl chlorideHCID 672690203-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester

Product 1

HCID 59752553HCID 59752553, compoundYield 34.5%

Procedure

The title compound (0.027 g) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.2 mmol) using 2,4,6-trifluorobenzyl chloride (0.3 mmol) in place of 2-chloromethyl-thiophene. MS (ESI): exact mass calculated for C20H17ClF3N3, 391.11; found, m/z 392.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.30-7.26 (m, 4H), 6.80-6.78 (br m, 2H), 5.25 (s, 2H), 2.94-2.92 (m, 4H), 2.82-2.80 (m, 2H), 2.66-2.62 (m, 2H).

Sources & evidence

ORD record
ord-eaf3ec50416f41e89a27a6358fd0bc16
Source dataset
uspto-grants-2008_07
Patent number
US07402680B2

Reaction notes

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