HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → (2,3-Dihydro-benzo[1,4]dioxin-6-ylmethyl)-{1-[2-(7-methoxy-quinoxalin-2-ylsulfanyl)-ethyl]-piperidin-4-yl}-methyl-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | (2,3-Dihydro-benzo[1,4]dioxin-6-ylmethyl)-{1-[2-(7-methoxy-quinoxalin-2-ylsulfanyl)-ethyl]-piperidin-4-yl}-amine | HCID 46852697 | — |
| Product | (2,3-Dihydro-benzo[1,4]dioxin-6-ylmethyl)-{1-[2-(7-methoxy-quinoxalin-2-ylsulfanyl)-ethyl]-piperidin-4-yl}-methyl-amine | HCID 66747431 | — |
Reaction Steps
The title compound is prepared as a yellow foam (30 mg, 29% yield) following Scheme 3 and in analogy to Example 40 using paraformaldehyde (37 mg, 0.64 mmol 3.0 eq) and (2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-{1-[2-(7-methoxy-quinoxalin-2-ylsulfanyl)-ethyl]-piperidin-4-yl}-amine (100 mg, 0.22 mmol, 1.0 eq) as starting materials.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08716280B2 |
| Source dataset | uspto-grants-2014_05 |
| ORD ID | ord-64d3ff8da81a42119e304644985a5031 |
| Source note | uspto-grants-2014_05 |