HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,1,3,3-Tetramethylguanidine → HCID 73676032, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,1,3,3-Tetramethylguanidine | HCID 66460 | — |
| Reactant | HCID 12220944 | HCID 12220944 | — |
| Reactant | HCID 178462959 | HCID 178462959 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 73676032 | HCID 73676032 | — |
Reaction Steps
1,2,3,4,6,7-Hexahydro-13-methyldibenzo[a,f]quinolizinium perchlorate (0.7 g) and 5-anilinomethylene-1,3-diethyl-2-thiobarbituric acid (0.6 g) were dissolved in acetonitrile and tetramethylguanidine (0.22 g) was added. The precipitated dye was collected by filtration and recyrstallized from dimethylformamide. Yield 0.4 g (44%), m.p. 320°, λmax in pyridine 522 nm, ε = 8.2 × 104.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04108667 |
| Source dataset | uspto-grants-1978_08 |
| ORD ID | ord-a5889b7582af454abcecf23b8b443656 |
| Source note | uspto-grants-1978_08 |