Dicyclohexylamine → HCID 53988638, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:13]=[CH:12][C:11]([N+:14]([O-:16])=[O:15])=[CH:10][C:4]=1[O:5][CH2:6][C:7](Cl)=[O:8].COC1C=CC([N+]([O-])=O)=CC=1OCC(O)=O.S(Cl)(Cl)=O.[CH:37]1([NH:43][CH:44]2[CH2:49][CH2:48][CH2:47][CH2:46][CH2:45]2)[CH2:42][CH2:41][CH2:40][CH2:39][CH2:38]1.C(N(C(C)C)CC)(C)C>ClCCl>[CH:44]1([N:43]([CH:37]2[CH2:38][CH2:39][CH2:40][CH2:41][CH2:42]2)[C:7](=[O:8])[CH2:6][O:5][C:4]2[CH:10]=[C:11]([N+:14]([O-:16])=[O:15])[CH:12]=[CH:13][C:3]=2[O:2][CH3:1])[CH2:45][CH2:46][CH2:47][CH2:48][CH2:49]1Participants
7
Procedure
A solution of 2-methoxy-5-nitro-phenoxyacetyl chloride (0.22 g, 0.9 mmol), prepared from 2-methoxy-5-nitro-phenoxyacetic acid (Brown et al., J. Chem. Soc. 1955, 3681) and thionyl chloride, in dichloromethane (10 mL) was added to a mixture of dicyclohexylamine (0.16 g, 0.9 mmol) and diisopropylethylamine (0.23 g, 1.76 mmol) in dichloromethane (20 mL), maintained at RT for 16 h, washed with water (2×20 mL), dried (Na2SO4), and concentrated in vacuo. The residue was recrystallized from methanol to afford the title compound (0.16 g).
Workup
- washwashed with water (2×20 mL)
- dry with materialdried (Na2SO4)
- concentrationconcentrated in vacuo
- customThe residue was recrystallized from methanol
Sources & evidence
- ORD record
- ord-c4eec0af195844de82a03ab5d0637475
- Source dataset
- uspto-grants-2003_02
- Patent number
- US06515027B1
Reaction notes
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