HuagongsheHuagongshe Chemistry Print Report · For research reference only
Betahistine → (6,7-Dimethoxy-4-{[methyl-(2-pyridin-2-yl-ethyl)-carbamoyl]-methyl}-isoquinolin-1-ylmethyl)-carbamic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Betahistine | HCID 2366 | — |
| Reactant | [1-(Tert-butoxycarbonylamino-methyl)-6,7-dimethoxy-isoquinolin-4-yl]-acetic acid | HCID 68613423 | — |
| Product | (6,7-Dimethoxy-4-{[methyl-(2-pyridin-2-yl-ethyl)-carbamoyl]-methyl}-isoquinolin-1-ylmethyl)-carbamic acid tert-butyl ester | HCID 68614425 | — |
Reaction Steps
As described in Example 1, 94 mg of [1-(tert-butoxycarbonylamino-methyl)-6,7-dimethoxy-isoquinolin-4-yl]-acetic acid was coupled with methyl-(2-pyridin-2-yl-ethyl)-amine to give 78 mg of (6,7-dimethoxy-4-{[methyl-(2-pyridin-2-yl-ethyl)-carbamoyl]-methyl}-isoquinolin-1-ylmethyl)-carbamic acid tert-butyl ester. MS: APCI (M+H) calc'd for C27H34N4O5+H 495.6; found 495.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07732446B1 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-a0fc57db664e4e9f91ce72fd47b39c29 |
| Source note | uspto-grants-2010_06 |