HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22716029, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 5-(aminomethyl)-1-methyl-1H-1,2,4-triazole-3-carboxamide | HCID 22716009 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 22716029 | HCID 22716029 | — |
Reaction Steps
Hydrogen chloride was passed to saturation at 5° C. to a solution of 4.7 g (not more-than 18.4 mmol) of 5-aminomethyl-1-methyl-1H-[1,2,4]-triazole-3-carboxamide in 600 ml of ethyl acetate, during which process a white precipitate formed. The mixture was stirred overnight at room temperature and concentrated on a rotary evaporator, diethyl ether was added, the mixture was concentrated and again taken up in diethyl ether, and the precipitate was filtered off and dried. This gave 3.7 g of a white solid which still contained ammonium chloride. 1H NMR (270 MHz, DMSO-d6): δ=3.95 (s, 3H), 4.3 (bs, 2H), 7.6 (bs, 1H), 7.75 (bs, 1H), 8.7-8.9 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06740647B1 |
| Source dataset | uspto-grants-2004_05 |
| ORD ID | ord-f3fe6551de5947e99c3e23307ade7bd1 |
| Source note | uspto-grants-2004_05 |