HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 625466Generated: November 1, 2026
Diisopropylethylamine → (S)-N-(2-(2-(2,5,8,11,14,17,20,23-octaoxapentacosan-25-ylcarbamoyl)piperidin-1-yl)ethyl)-N3-(4-(diethylamino)-2-(4-((3-(trifluoromethyl)benzyl)carbamoyl)pyridin-2-yl)phenyl)-N1-methylisophthalamide
https://huagongshe.com/reaction/625466
Participants
| Role | Name | HCID | Charge |
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| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Reactant | HCID 66586873 | HCID 66586873 | — |
| Reactant | (S)-1-(2-(methylamino)ethyl)-N-(2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl)piperidine-2-carboxamide | HCID 66587742 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | (S)-N-(2-(2-(2,5,8,11,14,17,20,23-octaoxapentacosan-25-ylcarbamoyl)piperidin-1-yl)ethyl)-N3-(4-(diethylamino)-2-(4-((3-(trifluoromethyl)benzyl)carbamoyl)pyridin-2-yl)phenyl)-N1-methylisophthalamide | HCID 86709216 | 67.4% |
Reaction Steps
To a mixture of (S)-1-(2-(methylamino)ethyl)-N-(2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl)piperidine-2-carboxamide (0.145 mmol), 3-((4-(diethylamino)-2-(4-((3-(trifluoromethyl)benzyl)carbamoyl)pyridin-2-yl)phenyl)carbamoyl)benzoic acid (0.12 mmol, 80 mg) and DIEA (0.6 mmol, 78 mg) in DMF (0.4 mL) was added HATU (0.145 mmol, 55 mg). The mixture was stirred at 60° C. for 1 h and purified by prep. HPLC to give a yellow solid (91 mg, 52%). MS (ES, m/z): 1124.38 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09301951B2 |
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| Source dataset | uspto-grants-2016_04 |
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| ORD ID | ord-e78d5eff86c74ff499e47f1bfbc1180f |
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| Source note | uspto-grants-2016_04 |
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