Triethylamine → HCID 178499858, compound
Reaction equation
[ClH:1].[NH2:2][CH2:3][CH2:4][C:5]1[CH:16]=[CH:15][C:8]([CH2:9][CH2:10][C:11]([O:13][CH3:14])=[O:12])=[CH:7][CH:6]=1.Cl.[N+](C1C=CC([C:27]2[CH:35]=[C:34]([NH:36][C:37]([NH2:39])=[NH:38])[CH:33]=[CH:32][C:28]=2[C:29](O)=[O:30])=CC=1)([O-])=O.C(N(CC)CC)C>CN(C)C=O>[ClH:1].[NH:36]([C:34]1[CH:35]=[CH:27][C:28]([C:29]([NH:2][CH2:3][CH2:4][C:5]2[CH:16]=[CH:15][C:8]([CH2:9][CH2:10][C:11]([O:13][CH3:14])=[O:12])=[CH:7][CH:6]=2)=[O:30])=[CH:32][CH:33]=1)[C:37]([NH2:39])=[NH:38]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 486 mg of methyl 4-(2-aminoethyl)hydrocinnamate hydrochloride, 672 mg of 4-nitrophenyl-4-guanidino-benzoate hydrochloride, 404 mg of triethylamine and 10 ml of dimethylformamide was stirred at room temperature under argon for 5 hours. The reaction mixture was then evaporated to dryness in vacuo, and the residue was chromatographed on 25 g of MCI gel. 520 mg of amorphous methyl p-[2-(p-guanidinobenzamido)ethyl]hydrocinnamate hydrochloride were obtained. IR bands (KBr) at 3339, 3187, 1727, 1678, 1644, 1579, 1500, 1289, 1107, 852 cm-1.
Workup
- customThe reaction mixture was then evaporated to dryness in vacuo
- customthe residue was chromatographed on 25 g of MCI gel
Sources & evidence
- ORD record
- ord-da562338b62349a5a5e39415274e9d9e
- Source dataset
- uspto-grants-1995_03
- Patent number
- US05399585
Reaction notes
Loading…