HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22036549, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 2-(Hydroxymethyl)chroman | HCID 2794816 | — |
| Reactant | 2-CHLORO-3-PIPERAZIN-1-YL-QUINOXALINE | HCID 3846837 | — |
| Product | HCID 22036549 | HCID 22036549 | 23% |
Reaction Steps
The title product was prepared according to the procedure described in Example 162, Step 2, starting from 2-chloro-3-(1-piperazinyl)quinoxaline (described in Example 162. Step 1) and 3.4-dihydro-2H-chromen-2-ylmethanol.* The product was obtained as a yellow amorphous substance yield 23%; mp 202-204° C.; HRMS m/z calcd for C13H16N4O2 (M)+ 376.1899, found 376.1899. Anal. (C22H24N4O2 . HCl) H; C: calcd, 61.32; found, 60.7; N: calcd, 13.00; found 13.5.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07534794B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-972a60a388d547b79db2659fbd4bdf90 |
| Source note | uspto-grants-2009_05 |