HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → HCID 59811511, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | 3-bromo-7-(2-chloro-4,6-dimethylphenyl)-2-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridine | HCID 11360216 | — |
| Reactant | Methyl methylthiosulphonate | HCID 14573333 | — |
| Product | HCID 59811511 | HCID 59811511 | 48% |
Reaction Steps
2-Methyl-3-methylsulfanyl-7-(2,4,6-trimethyl-phenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridine (2-20) was prepared according to Example 5 except iodomethane was replaced with methyl methanethiosulfonate (A. I. Meyers and M. A. Sturgess, Tetrahedron Lett. 1988 29:5339) as the electrophile and compound 1-1 was replaced with compound 1-3 to afford 2-20 as a white solid (48% theory; mp=90.3-91.7° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07432283B2 |
| Source dataset | uspto-grants-2008_10 |
| ORD ID | ord-80ea0366453548de85132f6f6ce72852 |
| Source note | uspto-grants-2008_10 |