HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 634169Generated: November 1, 2026
Triethylamine → 4-(6-(5-(5-(4-methoxybenzylamino)-1,3,4-thiadiazol-2-yl)-1-tosyl-1H-indol-3-yl)pyridin-2-yl)-1-methylpiperidin-2-one
https://huagongshe.com/reaction/634169
Participants
| Role | Name | HCID | Charge |
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| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Methylpiperazin-2-one | HCID 4399042 | — |
| Reactant | 5-(3-(6-fluoropyridin-2-yl)-1-tosyl-1H-indol-5-yl)-N-(4-methoxybenzyl)-1,3,4-thiadiazol-2-amine | HCID 68328393 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | 4-(6-(5-(5-(4-methoxybenzylamino)-1,3,4-thiadiazol-2-yl)-1-tosyl-1H-indol-3-yl)pyridin-2-yl)-1-methylpiperidin-2-one | HCID 68328332 | — |
Reaction Steps
A glass microwave reaction vessel was charged with 5-(3-(6-fluoropyridin-2-yl)-1-tosyl-1H-indol-5-yl)-N-(4-methoxybenzyl)-1,3,4-thiadiazol-2-amine (300 mg, 0.512 mmol) and 1-methylpiperazin-2-one (117 mg, 1.024 mmol) in NMP (5 mL) followed by Et3N (214 μL, 1.537 mmol). The reaction was stirred and heated in an oil bath at 150° C. for 60 h, and the mixture was diluted with DCM and washed with H2O, brine, dried, filtered and concentrated to give the crude product. MS (ESI, pos. ion) m/z: 680 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09321756B2 |
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| Source dataset | uspto-grants-2016_04 |
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| ORD ID | ord-8064e28098be4faa90dafe94d33479fd |
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| Source note | uspto-grants-2016_04 |
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