Benzoyl isothiocyanate → HCID 13188272, compound
Reaction equation
[C:1]([N:9]=[C:10]=[S:11])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:12][CH2:13][C@H:14]1[CH2:28][C@@H:27]2[C@@H:17]([CH2:18][C:19]3[C:29]4[C:22](=[CH:23][CH:24]=[CH:25][C:26]2=4)[NH:21][CH:20]=3)[N:16]([CH3:30])[CH2:15]1>C(#N)C>[CH3:30][N:16]1[C@H:17]2[C@H:27]([C:26]3[CH:25]=[CH:24][CH:23]=[C:22]4[C:29]=3[C:19]([CH2:18]2)=[CH:20][NH:21]4)[CH2:28][C@H:14]([CH2:13][NH:12][C:10]([NH:9][C:1](=[O:8])[C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)=[S:11])[CH2:15]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
1.05 ml of benzoyl isothiocyanate were added to a suspension of 2 g of 8α-aminomethyl-6-methyl-10β-ergoline in 22 ml of acetonitrile at 80° C. under shaking. The solution was refluxed for thirty minutes and then evaporated in vacuo to dryness. The residue was chromatographed on silica gel (eluant chloroform with 2% methanol) to give 2.2 g of the title compound, m.p. 153°-155° C., after crystallization from diethyl ether.
Workup
- temperatureThe solution was refluxed for thirty minutes
- customevaporated in vacuo to dryness
- customThe residue was chromatographed on silica gel (eluant chloroform with 2% methanol)
Sources & evidence
- ORD record
- ord-862d3c9c0bdb4861afbbfac75ebf8770
- Source dataset
- uspto-grants-1985_02
- Patent number
- US04500712
Reaction notes
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