HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 53357372, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Reactant | HCID 59249270 | HCID 59249270 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 53357372 | HCID 53357372 | 91.1% |
Reaction Steps
To a stirred solution of 4-((2R,3S,4R,5S)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-neopentylpyrrolidine-2-carboxamido)-2-methoxybenzoic acid (250 mg, 0.41 mmol) in methylene chloride (8 ml), HATU (154 mg, 0.41 mmol) and DIPEA (0.1 ml, 0.57 mmol) were added. The mixture was stirred for 5 min. at rt and ammonia in methanol (2N, 2 ml) was added and the mixture was stirred overnight. The solvent was reduced to 3 ml and loaded onto a silica gel column, eluted with 3% methanol and methylene chloride to give 230 mg desired product. (ES+) m/z Calcd: [(M+H)+]: 615. found: 615.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08354444B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-eae4ea4fcd024052b39f7a7345b99e42 |
| Source note | uspto-grants-2013_01 |