HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 415431Generated: October 30, 2026
Diisopropylethylamine → HCID 86624841, compound
https://huagongshe.com/reaction/415431
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1H-Pyrazol-3-amine, 5-methyl- | HCID 93146 | — |
| Reactant | HCID 86624847 | HCID 86624847 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | HCID 86624841 | HCID 86624841 | 9.7% |
Reaction Steps
To a solution of N-(2,6-dichloropyrimidin-4-yl)-N,N′,N′-trimethylsulfamide (Method 27, 1.72 g, 6.05 mmol) in n-BuOH (6 ml) was added 5-methyl-1H-pyrazol-3-amine (0.605 g, 6.05 mmol) and DIPEA (1.6 mL, 9.09 mmol). The mixture was heated at 70° C. overnight. The reaction mixture was filtered; the solid was washed by MeOH three times to give pure white solid. (0.205 g, 9.7% yield). LC-MS, 346 (M+1). NMR (DMSO-d6, 400 MHz, 80° C.) δ 11.89 (s, 1H), 9.82 (s, 1H), 7.22 (s, 1H), 5.97 (s, 1H), 3.32 (s, 3H), 2.87 (s, 6H), 2.21 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08088784B2 |
|---|
| Source dataset | uspto-grants-2012_01 |
|---|
| ORD ID | ord-776ad0de077142539f4a0aa727248f15 |
|---|
| Source note | uspto-grants-2012_01 |
|---|