HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloride methanol → (3R,4R)-7-[4-[4-[3-(2-methoxy-benzyloxy)-propoxy]-phenyl]-piperidin-3-yloxymethyl]-1-(2-methoxy-ethyl)-1,2,3,4-tetrahydro-quinoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloride methanol | HCID 21893726 | — |
| Reactant | (3R,4R)-4-[4-[3-(2-methoxy-benzyloxy)-propoxy]-phenyl]-3-[1-(2-methoxy-ethyl)-1,2,3,4-tetrahydro-quinolin-7-ylmethoxy]-piperidine-1-carboxylic acid tert-butyl ester | HCID 69486555 | — |
| Product | (3R,4R)-7-[4-[4-[3-(2-methoxy-benzyloxy)-propoxy]-phenyl]-piperidin-3-yloxymethyl]-1-(2-methoxy-ethyl)-1,2,3,4-tetrahydro-quinoline | HCID 69488999 | — |
Reaction Steps
In analogy to the procedure described in example 4(b), the (3R,4R)-4-[4-[3-(2-methoxy-benzyloxy)-propoxy]-phenyl]-3-[1-(2-methoxy-ethyl)-1,2,3,4-tetrahydro-quinolin-7-ylmethoxy]-piperidine-1-carboxylic acid tert-butyl ester was deprotected with HCl/methanol to yield the (3R,4R)-7-[4-[4-[3-(2-methoxy-benzyloxy)-propoxy]-phenyl]-piperidin-3-yloxymethyl]-1-(2-methoxy-ethyl)-1,2,3,4-tetrahydro-quinoline as a light yellow oil; MS: 575 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06197959B1 |
| Source dataset | uspto-grants-2001_03 |
| ORD ID | ord-4b92b330f9e849d98b3e2d8fdbdd2456 |
| Source note | uspto-grants-2001_03 |