HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl chloroformate → HCID 19933000, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | Ethyl 2-n-propyl-3-[2'-(t-butoxycarbonyl)biphenyl-4-yl]methyl-4,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4-carboxylate oxalate | HCID 19933007 | — |
| Product | HCID 19933000 | HCID 19933000 | 84.6% |
Reaction Steps
The compound obtained in Example 62 (1.00 g) is treated in the same manner as in Example 64 with using ethyl chloroformate (0.27 g) instead of acetic anhydride to give ethyl 2-n-propyl-5-ethoxycarbonyl-3-[2'-(t-butoxycarbonyl)biphenyl-4-yl]methyl-4,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4-carboxylate (0.82 g) as a white foam.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05424316 |
| Source dataset | uspto-grants-1995_06 |
| ORD ID | ord-668c7590a4134057a1d987e52f6f4f38 |
| Source note | uspto-grants-1995_06 |