HuagongsheHuagongshe Chemistry Print Report · For research reference only
Betahistine → {6,8-Dimethoxy-4-[methyl-(2-pyridin-2-yl-ethyl)-carbamoyl]-isoquinolin-1-ylmethyl}-carbamic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Betahistine | HCID 2366 | — |
| Reactant | 1-(Tert-butoxycarbonylamino-methyl)-6,8-dimethoxy-isoquinoline-4-carboxylic acid | HCID 59341098 | — |
| Product | {6,8-Dimethoxy-4-[methyl-(2-pyridin-2-yl-ethyl)-carbamoyl]-isoquinolin-1-ylmethyl}-carbamic acid tert-butyl ester | HCID 68613832 | — |
Reaction Steps
As described in example 1E, 100 mg of 1-(tert-butoxycarbonylamino-methyl)-6,8-dimethoxy-isoquinoline-4-carboxylic acid was coupled with methyl-(2-pyridin-2-yl-ethyl)-amine to give 66 mg of {6,8-dimethoxy-4-[methyl-(2-pyridin-2-yl-ethyl)-carbamoyl]-isoquinolin-1-ylmethyl}-carbamic acid tert-butyl ester. MS: APCI (M+H) calc'd for C26H32N4O5+H 481.6; found 481.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07732446B1 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-1907c538d9c3410295841d9037c1ba2f |
| Source note | uspto-grants-2010_06 |