HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → 4-{3-[1-(3,5-Diisopropoxy-benzyl)-piperidin-4-ylcarbamoyl]-5-methoxy-phenoxy}-butyric acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Reactant | 3,5-Diisopropoxybenzaldehyde | HCID 11310605 | — |
| Reactant | 4-[3-Methoxy-5-(piperidin-4-ylcarbamoyl)-phenoxy]-butyric acid methyl ester | HCID 68457939 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-{3-[1-(3,5-Diisopropoxy-benzyl)-piperidin-4-ylcarbamoyl]-5-methoxy-phenoxy}-butyric acid methyl ester | HCID 68458698 | — |
Reaction Steps
In analogy to the procedure described in example 50k), 4-[3-methoxy-5-(piperidin-4-ylcarbamoyl)-phenoxy]-butyric acid methyl ester (example 168b) was reacted with 3,5-diisopropoxy-benzaldehyde (example 126b), sodium cyanoborohydride, N-ethyl-diisopropylamine and acetic acid in ethanol at 50° C. to yield the title compound as colorless oil. MS: 557.3 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07772253B2 |
| Source dataset | uspto-grants-2010_08 |
| ORD ID | ord-67fc14b7943c4055997df555517ac304 |
| Source note | uspto-grants-2010_08 |