HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Aminopyridine → HCID 22337417, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Aminopyridine | HCID 1727 | — |
| Reactant | 2-Chloro-1-methylpyridinium iodide | HCID 167069 | — |
| Reactant | HCID 22337389 | HCID 22337389 | — |
| Product | HCID 22337417 | HCID 22337417 | 461.4% |
Reaction Steps
By a similar reaction operation as in Starting Material Synthetic Example 53 using 4-(tert-butoxycarbonylamino)-8-methylthiochromane-7-carboxylic acid (400 mg), 4-aminopyridine (91.9 mg) and 2-chloro-1-methylpyridinium iodide (474 mg), the objective 4-(tert-butoxycarbonylamino)-8-methyl-N-(4-pyridyl)thiochromane-7-carboxamide (1.80 g) was obtained as colorless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06933305B2 |
| Source dataset | uspto-grants-2005_08 |
| ORD ID | ord-879f2c0c9e344b129829c9f3388a1675 |
| Source note | uspto-grants-2005_08 |