Methyl bromoacetate → HCID 59752527, compound

HRID 749793Notes

Reaction equation

HRID 749793 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.[CH3:25][O:26][C:27](=[O:30])[CH2:28]Br>>[CH3:25][O:26][C:27](=[O:30])[CH2:28][N:14]1[C:15]2[CH2:16][CH2:17][NH:8][CH2:9][CH2:10][C:11]=2[C:12]([C:18]2[CH:19]=[CH:20][C:21]([Cl:24])=[CH:22][CH:23]=2)=[N:13]1

Participants

3

Reactant 2

HCID 60984Methyl bromoacetateHCID 672690203-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester

Product 1

HCID 59752527HCID 59752527, compoundYield 28.1%

Procedure

The title compound (0.09 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; 1 mmol) using 2-bromoacetic acid methyl ester (1.5 mmol) in place of 2-chloromethyl-thiophene. MS (ESI): exact mass calculated for C16H18ClN3O2, 319.11; found, m/z 320.2 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.31 (d, J=8.1 Hz, 2H), 7.26 (d, J=8.1 Hz, 2H), 4.93 (s, 2H), 3.56 (s, 3H), 3.27-3.25 (br m, 2H), 3.19-3.17 (br m, 2H), 3.04-3.03 (br m, 2H), 2.90-2.88 (br m, 2H).

Sources & evidence

ORD record
ord-9698620d6e234ddd915372df3fa4d9dc
Source dataset
uspto-grants-2008_07
Patent number
US07402680B2

Reaction notes

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