HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 178466830, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide | HCID 15908 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 3-acetyl-1H-pyrazole-5-carboxylic acid | HCID 16767346 | — |
| Reactant | (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2,6-difluorobenzonitrile | HCID 67173068 | — |
| Product | HCID 178466830 | HCID 178466830 | 27.3% |
Reaction Steps
The title compound was prepared from (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2,6-difluorobenzonitrile (0.7 g, 2.67 mmol), 3-acetyl-1H-pyrazole-5-carboxylic acid (0.494 g, 3.20 mmol), HOBt (0.433 g, 3.20 mmol), DIPEA (0.558 ml, 3.20 mmol) and EDCI (0.614 g, 3.20 mmol) using the method of Example 34(d) producing 0.29 g of the title compound. 1H-NMR (400 MHz; d6-DMSO): δ 1.17 (m, 3H), 4.32 (m, 2H), 4.44 (m, 1H), 6.97 (m, 1H), 7.31 (m, 1H), 7.71 (m, 2H), 7.83 (m, 1H), 8.44 (m, 1H), 14.15 (m, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08975254B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-17e020c0bfa548dfad8b99ca7d642115 |
| Source note | uspto-grants-2015_03 |