HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 67791850, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 54038542 | HCID 54038542 | — |
| Product | HCID 67791850 | HCID 67791850 | — |
Reaction Steps
(2R)-1 -[3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-acryloyl]-2-ethylpiperidine (trans isomer) (1.79 g) was converted to hydrobromic acid salt in a usual manner. The crystals were recrystallized from a mixture of ethyl acetate and acetone to give yellow crystals of (2R)-1-[3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)acryloyl]-2-ethylpiperidine.hydrobromide (trans isomer) (1.48 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05296490 |
| Source dataset | uspto-grants-1994_03 |
| ORD ID | ord-3a34f7ef3db2469b9e372c2d427d27c8 |
| Source note | uspto-grants-1994_03 |