HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-(2,2-Diethoxyethyl)pyridine-4-methylamine → HCID 67448593, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-(2,2-Diethoxyethyl)pyridine-4-methylamine | HCID 96638 | — |
| Reactant | Fmoc-L-Tyr(tBu)-OH | HCID 10895791 | — |
| Product | HCID 67448593 | HCID 67448593 | 85.8% |
Reaction Steps
According to the procedure described in the synthesis method of Compound III-5, 2,2-diethoxy-N-(pyridin-4-ylmethyl)ethanamine (Compound IX-15) (70.8 g, 315 mmol) was coupled with (S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(4-tert-butoxyphenyl)propanoic acid (128.6 g, 280 mmol) and the obtained residue was purified by silica gel column chromatography (eluent: n-hexane:ethyl acetate=1:1 to 0:100) to obtain the title compound (160.0 g, 76%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08691819B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-ce1f16cc95564f61921303b6b2da037f |
| Source note | uspto-grants-2014_04 |