HuagongsheHuagongshe Chemistry Print Report · For research reference only
(S)-3-Methylthio-1,5,10,10a-tetrahydrothiazolo[3,4-b]isoquinolinium iodide → HCID 178419892, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (S)-3-Methylthio-1,5,10,10a-tetrahydrothiazolo[3,4-b]isoquinolinium iodide | HCID 12874874 | — |
| Reactant | HCID 178418806 | HCID 178418806 | — |
| Product | HCID 178419892 | HCID 178419892 | 51.7% |
Reaction Steps
By following the procedure of Example 2, but using (S)-3-methylthio-1,5,10,10a-tetrahydrothiazolo[3,4-b]isoquinolinium iodide (18.2 g) and 3-aminopyrazole (8.3 g) as the starting materials, (S)-3-(pyrazol-3-ylimino)-1,5,10,10a-tetrahydrothiazolo[3,4-b]isoquinoline (7.0 g) is obtained in the form of white crystals, m.p.=161° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04363909 |
| Source dataset | uspto-grants-1982_12 |
| ORD ID | ord-0200ecbc0fc94877b3545e3666e310eb |
| Source note | uspto-grants-1982_12 |