HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-[(5-Dimethylaminomethyl-3-thienyl)methylthio]ethylamine → HCID 13388683, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-[(5-Dimethylaminomethyl-3-thienyl)methylthio]ethylamine | HCID 12926501 | — |
| Reactant | 3-Amino-4-methoxycyclobut-3-ene-1,2-dione | HCID 13452205 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 13388683 | HCID 13388683 | 46% |
Reaction Steps
A mixture of 2-[(5-dimethylaminomethyl-3-thienyl)methylthio]ethylamine (2.11 g, 8.68 mmoles) [prepared according to the procedure described in published European Patent Application No. 27,744]and 1-amino-2-methoxycyclobutene-3,4-dione (1.10 g, 8.68 mmoles) in methanol was stirred at ambient temperature for 18 hours and filtered. The crude product was recrystallized from 2-methoxyethanol to yield 1.30 g of the title compound as a colorless solid, m.p. 234°-236°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04546188 |
| Source dataset | uspto-grants-1985_10 |
| ORD ID | ord-ce512a73d5914b2db5fb8bf15eff9552 |
| Source note | uspto-grants-1985_10 |