HuagongsheHuagongshe Chemistry Print Report · For research reference only
Quinuclidine, 3-amino-, dihydrochloride → HCID 18381563, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Quinuclidine, 3-amino-, dihydrochloride | HCID 197853 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Reactant | 2-Chloro-5-formyl-N-(tricyclo [3.3.1.13,7]dec-1-ylmethyl)-benzamide | HCID 12085346 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Product | HCID 18381563 | HCID 18381563 | 3.3% |
Reaction Steps
Prepared according to the method described in Example 31b from 2-chloro-5-formyl-N-(tricyclo[3.3.1.13,7]dec-1-ylmethyl)-benzamide (0.30 g, Example 31a), 1-azabicyclo[2.2.2]octan-3-amine dihydrochloride salt (0.18 g), sodium triacetoxyborohydride (0.135 g) and 1,2-dichloroethane (10 ml). The residue was purified by chromatography over silica gel eluting with ethyl acetate: iso-hexane (1:1) followed by ethyl acetate: ethanol (95:5). Repurification by chromatography over silica gel eluting with dichloromethane: methanol (95:5) then (9:1) gave the title compound as a white gum (0.013 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06492355B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-4b6b6cd578e04fb89f0b2b57ecc02fcc |
| Source note | uspto-grants-2002_12 |