HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonic Acid → 849675-87-2
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonic Acid | HCID 6395 | — |
| Reactant | N-[2-[2-[4-[2-(3,4-Dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl)ethyl]phenyl]-2H-tetrazol-5-yl]-4,5-dimethoxyphenyl]-4-oxo-4H-1-benzopyran-2-carboxamide | HCID 11399764 | — |
| Product | 849675-87-2 | HCID 76971350 | 80% |
Reaction Steps
The procedure of Example 33 was repeated except for using 1.2 g of the compound obtained in Example 21 and 0.12 ml of methanesulfonic acid as starting materials to obtain 1.1 g of the title compound (yield 80%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07625926B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-e02afb865da6401c9a0c8b8cdfcdc5a4 |
| Source note | uspto-grants-2009_12 |