HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium 1-(1-(ethoxycarbonyl)piperidin-4-yl)azetidine-2-carboxylate → ethyl 4-(2-((2S,4R)-2-(1-cyanocyclopropylcarbamoyl)-4-(3-(trifluoromethyl)phenylsulfonyl)pyrrolidine-1-carbonyl)azetidin-1-yl)piperidine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium 1-(1-(ethoxycarbonyl)piperidin-4-yl)azetidine-2-carboxylate | HCID 86692776 | — |
| Reactant | (2S,4R)-N-(1-cyanocyclopropyl)-4-(3-(trifluoromethyl)phenylsulfonyl)pyrrolidine-2-carboxamide | HCID 86692786 | — |
| Product | ethyl 4-(2-((2S,4R)-2-(1-cyanocyclopropylcarbamoyl)-4-(3-(trifluoromethyl)phenylsulfonyl)pyrrolidine-1-carbonyl)azetidin-1-yl)piperidine-1-carboxylate | HCID 71712179 | — |
Reaction Steps
The reaction of (2S,4R)-N-(1-cyanocyclopropyl)-4-(3-(trifluoromethyl)phenylsulfonyl)pyrrolidine-2-carboxamide 7E and lithium 1-(1-(ethoxycarbonyl)piperidin-4-yl)azetidine-2-carboxylate 20J carried out according to the general procedure L yielded ethyl 4-(2-((2S,4R)-2-(1-cyanocyclopropylcarbamoyl)-4-(3-(trifluoromethyl)phenylsulfonyl)pyrrolidine-1-carbonyl)azetidin-1-yl)piperidine-1-carboxylate 1:1 epimers as a white solid (77%). MS ISP (m/e): 626.3 (100) [(M+H)]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08802665B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-49cc396b0d834fc99f6bb5e744b6fddb |
| Source note | uspto-grants-2014_08 |