HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1920759Generated: October 30, 2026
3,4-Dichloroaniline → HCID 57733347, compound
https://huagongshe.com/reaction/1920759
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 3,4-Dichloroaniline | HCID 7257 | — |
| Reactant | HCID 57733336 | HCID 57733336 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 57733347 | HCID 57733347 | 25.3% |
Reaction Steps
A mixture of 4-acetyl-3-((S)-1-phenyl-propylamino)-isochromen-1-one (60 mg) and 3,4-dichloroaniline (250 mg) in acetonitrile (0.5 ml) were heated under microwave irradiation at 160° C. for 15 min. The reaction mixture was partitioned between 2M HCl (3 ml) and ethyl acetate (3 ml). The organic solution was absorbed on SiO2 (600 mg) and flash chromatographed on SiO2 (20 g) with gradient heptane-ethyl acetate to give 22 mg of the title compound as a white solid. LC-MS (m/z) 465.4 & 467.4 (MH+); tR=1.63.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08173639B2 |
|---|
| Source dataset | uspto-grants-2012_05 |
|---|
| ORD ID | ord-83fa3438494847d0a9fd74ce79b3a8a1 |
|---|
| Source note | uspto-grants-2012_05 |
|---|