HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 5-(Benzo[d][1,2,3]thiadiazol-5-yl)-3-(pyridin-3-yl)-1,2,4-oxadiazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | N-Hydroxynicotinimidamide | HCID 308113 | — |
| Reactant | 1,2,3-Benzothiadiazole-5-carboxylic acid | HCID 2735458 | — |
| Product | 5-(Benzo[d][1,2,3]thiadiazol-5-yl)-3-(pyridin-3-yl)-1,2,4-oxadiazole | HCID 44544961 | — |
Reaction Steps
The title compound was prepared according to Method C using benzo[d][1,2,3]thiadiazole-5-carboxylic acid (Maybridge) and N′-hydroxynicotinimidamide (Tyger). 1H NMR (300 MHz, DMSO-d6) δ 7.69 (ddd, J=8.0, 4.9, 0.7 Hz, 1H), 8.51 (dt, J=8.2, 1.9, 1.7 Hz, 1H), 8.57 (dd, J=8.5, 1.7 Hz, 1H), 8.73 (d, J=7.8 Hz, 1H), 8.85 (dd, J=4.9, 1.5 Hz, 1H), 9.32 (dd, J=2.4, 1.0 Hz, 1H), 9.51 (dd, J=1.7, 0.7 Hz, 1H) ppm; MS (DCI/NH3) m/z 282 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09040568B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-e1db327750c54c6b8f0c4815e15e481d |
| Source note | uspto-grants-2015_05 |