Triethylamine → HCID 178512275, compound
Reaction equation
[Cl:1][C:2]1[CH:20]=[CH:19][C:5]([O:6][CH2:7][CH2:8][NH:9][C:10]([NH:12][C:13]2[CH:14]=[N:15][CH:16]=[CH:17][CH:18]=2)=S)=[CH:4][CH:3]=1.[N:21]#[C:22][NH2:23].C1(N=C=NC2CCCCC2)CCCCC1.C(N(CC)CC)C>C(#N)C>[Cl:1][C:2]1[CH:20]=[CH:19][C:5]([O:6][CH2:7][CH2:8][NH:9][C:10]([NH:23][C:22]#[N:21])=[N:12][C:13]2[CH:14]=[N:15][CH:16]=[CH:17][CH:18]=2)=[CH:4][CH:3]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
N-(2-p-Chlorophenoxyethyl)-N'-3-pyridylthiourea (1.05 g) was suspended in acetonitrile (10 ml), and cyanamide (285 mg), N,N'-dicyclohexylcarbodiimide (1.40 g) and triethylamine (0.04 ml) were added. The mixture was kept with stirring at room temperature for a week, when it was filtered, washed with acetonitrile and with ether. The solid mixture of the crude product and N,N'-dicyclohexylthiourea was extracted with chloroform (15 ml) to leave the pure product, which was collected by filtration and washed with chloroform and ether.
Workup
- filtrationwhen it was filtered
- washwashed with acetonitrile and with ether
- additionThe solid mixture of the crude product and N,N'-dicyclohexylthiourea
- extractionwas extracted with chloroform (15 ml)
- customto leave the pure product, which
- filtrationwas collected by filtration
- washwashed with chloroform and ether
Sources & evidence
- ORD record
- ord-23ed2f578cc54d2985c1f6d7c68a7a5f
- Source dataset
- uspto-grants-1996_10
- Patent number
- US05563160
Reaction notes
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