HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1635493Generated: November 3, 2026
N-Methylbenzeneethanamine → HCID 9929893, compound
https://huagongshe.com/reaction/1635493
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | N-Methylbenzeneethanamine | HCID 11503 | — |
| Reactant | 2-chloro-4-[1-(3-methylphenyl)-3-methyl-1H-pyrazol-5-yl]pyridine | HCID 11482983 | — |
| Product | HCID 9929893 | HCID 9929893 | 67% |
Reaction Steps
A mixture of 2-chloro-4-[1-(3-methylphenyl)-3-methyl-1H-pyrazol-5-yl]pyridine (Example 45; 0.5 g, 0.0018 mol) and N-methylphenethylamine (15 mL) was heated at 200° C. for 24 hours. The excess amine was removed under vacuum and the residue was partitioned between ethyl acetate and water. The organic layer was washed with brine, dried over magnesium sulfate and filtered. The filtrate was concentrated and the crude was purified by chromatography on silica gel (ethyl acetate/hexane, 2:8) to give 0.45 g (67% yield) of product as a yellow oil: Anal. Calc'd. for C25H26N4: C, 78.50; H, 6.85; N, 14.65. Found: C, 78.43; H, 6.87; N, 14.30.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06509361B1 |
|---|
| Source dataset | uspto-grants-2003_01 |
|---|
| ORD ID | ord-acf3959637ff4accab8868ca80cb78f9 |
|---|
| Source note | uspto-grants-2003_01 |
|---|