HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 70979181, compound → HCID 70979810, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 70979181 | HCID 70979181 | — |
| Solvent | Ethanol hexane | HCID 21879635 | — |
| Product | HCID 70979460 | HCID 70979460 | 47.5% |
| Product | HCID 70979810 | HCID 70979810 | 67.5% |
Reaction Steps
4-(8-(6-aminopyridin-3-yl)-1,4-dimethyl-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepin-6(5H)-yl)benzamide (80 mg, 0.19 mmol) was separated by chiral HPLC (Daicel AD-H (250 mm×20 mm×5 μm), hexane/ethanol (0.2 diethylamine)=30:70, flow rate: 13 mL/min), then (R)-4-(8-(6-aminopyridin-3-yl)-1,4-dimethyl-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepin-6(5H)-yl)benzamide (27 mg, 67.5%) and (S)-4-(8-(6-aminopyridin-3-yl)-1,4-dimethyl-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepin-6(5H)-yl)benzamide (19 mg, 47.5%) were obtained. The retention times were 14.265 minute and 18.705 minute respectively in chiral prep-HPLC chromatography.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09422292B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-42a06a1c20ae4c35ac20cbf0cd68ad7a |
| Source note | uspto-grants-2016_08 |