HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(4-Acetylaminophenyl)-1,2-Dihydro-1-Methyl-2-Ethylcarbamoyl-6-Methylthiophthalazine → HCID 9841541, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(4-Acetylaminophenyl)-1,2-Dihydro-1-Methyl-2-Ethylcarbamoyl-6-Methylthiophthalazine | HCID 12986173 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 9841541 | HCID 9841541 | 87% |
Reaction Steps
The solution of acetyl amide 9 in methanol and NaOH (2 N) was refluxing until there is no more starting material left monitored by TLC. The solution was diluted with water, and extracted with DCM three times. Removal of the solvent afforded the crude product, which was purified by using a silica gel column, gave the desired products 12 (Yield: 87%). 1HNMR (CDCl3): 7.45 (d, J=8.6 Hz, 2H), 7.35-7.25 (m, 4H), 6.78 (d, J=8.6 Hz, 2H), 6.53 (br, 1H), 5.60 (q, J=13.2 Hz, 1H), 3.42 (m, 2H), 2.40 (s, 3H), 1.22 (m, 6H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06703390B2 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-dac157113b8b4855a374a0ee0f45e116 |
| Source note | uspto-grants-2004_03 |