HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3,4-Thiadiazol-2-amine → 3-(1-(4-Fluorophenyl)-1H-indazol-5-yl)-3-phenyl-N-(1,3,4-thiadiazol-2-yl)propanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3,4-Thiadiazol-2-amine | HCID 19909 | — |
| Reactant | 3-(1-(4-fluorophenyl)-1H-indazol-5-yl)-3-phenylpropanoic acid | HCID 67005806 | — |
| Product | 3-(1-(4-Fluorophenyl)-1H-indazol-5-yl)-3-phenyl-N-(1,3,4-thiadiazol-2-yl)propanamide | HCID 24937492 | 50% |
Reaction Steps
Example 136 was prepared from 3-(1-(4-fluorophenyl)-1H-indazol-5-yl)-3-phenylpropanoic acid (504 mg, 1.4 mmol) and 2-amino-1,3,4-thiadiazole using General Coupling Method A to give 310 mg (50% yield). MS found: (M+H)+=444. Resolution of this compound into its enantiomers could be accomplished using chiral HPLC as described above.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08067447B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-fb08e64a387e4ddf882fcfef5eb4f998 |
| Source note | uspto-grants-2011_11 |