Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-Hexanol | HCID 8103 | — |
| Reactant | 1,2-Bis(1,3-benzodioxol-5-yl)-2-hydroxyethanone | HCID 97786 | — |
| Reactant | Thiourea | HCID 2723790 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178527824 | HCID 178527824 | — |
Reaction Steps
A hexanol solution (170 ml.) of 10.9 g. (0.036 mole) of piperoin and 5.5 g. (0.072 mole) of thiourea was refluxed for 4 hours, with continuous azeotropic water removal. The mixture was cooled to 0° C. and the solid collected, washed with ether and dried. Recrystallization from dimethylformamide gave 4,5-bis(3,4-methylenedioxyphenyl)-2-mercaptoimidazole, m.p. 282°-283° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04263311 |
|---|
| Source dataset | uspto-grants-1981_04 |
|---|
| ORD ID | ord-371c66208734447290b160f69a24e111 |
|---|
| Source note | uspto-grants-1981_04 |
|---|
