HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanesulfonyl chloride → (rac)-N-(4-(1-Methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl)ethanesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanesulfonyl chloride | HCID 11667 | — |
| Reactant | (rac)-6-(7-Amino-6,7-dihydro-5H-cyclopenta[c]pyridin-4-yl)-1-methyl-3,4-dihydroquinolin-2(1H)-one | HCID 89456204 | — |
| Product | (rac)-N-(4-(1-Methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl)ethanesulfonamide | HCID 71536228 | 39% |
Reaction Steps
In analogy to the procedure described for the preparation of example 4, (rac)-6-(7-amino-6,7-dihydro-5H-cyclopenta[c]pyridin-4-yl)-1-methyl-3,4-dihydroquinolin-2(1H)-one (intermediate A-4) and ethanesulfonyl chloride gave the title compound as an off-white powder in 39% yield. MS: 386.2 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09353081B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-ae4524aa7f8b4f1ba91e5405af684880 |
| Source note | uspto-grants-2016_05 |