HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 58046461, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-Chloroethyl chloroformate | HCID 521305 | — |
| Reactant | HCID 67016478 | HCID 67016478 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 58046461 | HCID 58046461 | 107.6% |
Reaction Steps
To a stirred solution of 2-[(3RS,4RS)-1-benzyl-4-(4-chloro-phenyl)-3-methyl-pyrrolidin-3-ylmethoxy]-5-chloro-pyridine (0.70 g, 1.64 mmol) in toluene (10 mL) at RT was added 1-chloroethyl chloroformate (0.229 mL, 2.12 mmol) and iPr2NEt (0.36 mL, 2.12 mmol). After 3 hours all volatiles were removed under high vacuum and the residue was dissolved in MeOH (10 mL). The reaction mixture was stirred at RT for 2 hours, and then concentrated under high vacuum. Column chromatography (SiO2, CH2Cl2/MeOH, 9:1) afforded 595 mg (97%) of the title product as white foam. ES-MS m/e: 337.1 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08507535B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-c7730733fdbf4c90a81abe2ff8b8a1ef |
| Source note | uspto-grants-2013_08 |