HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 1'-[6-(3-Methyl-1,2,4-thiadiazol-5-yl)pyridazin-3-yl]-3,4-dihydrospiro[chromene-2,4'-piperidine]
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Chloro-6-(3-methyl-1,2,4-thiadiazol-5-yl)pyridazine | HCID 10921829 | — |
| Reactant | 3,4-Dihydrospiro[1-benzopyran-2,4'-piperidine] hydrochloride | HCID 49845502 | — |
| Product | 1'-[6-(3-Methyl-1,2,4-thiadiazol-5-yl)pyridazin-3-yl]-3,4-dihydrospiro[chromene-2,4'-piperidine] | HCID 68555807 | — |
Reaction Steps
The object product (74 mg, 44%) was obtained in the same manner as in Example 1 and using 3-chloro-6-(3-methyl-1,2,4-thiadiazol-5-yl)pyridazine (95 mg), 3,4-dihydrospiro[chromene-2,4′-piperidine] hydrochloride (105 mg) and potassium carbonate (138 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08575167B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-4c54a80c4afa4fc39255e1ab02151b64 |
| Source note | uspto-grants-2013_11 |