HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyanoacetamide → HCID 5311899, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyanoacetamide | HCID 7898 | — |
| Reactant | 6-Amino-2H-1,3-benzodioxole-5-carbaldehyde | HCID 290836 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 5311899 | HCID 5311899 | 89.3% |
Reaction Steps
To sodium methoxide (1.90 g., 0.03 mole) in methanol (50 ml.) is added 4,5-methylenedioxy-2-aminobenzaldehyde (5.0 g., 0.03 mole) and 2-cyanoacetamide (2.50 g., 0.03 mole). The mixture is heated to reflux for 15 minutes and then cooled in an ice bath. The bright yellow solid is filtered off and recrystallized from acetic acid to give 6.18 g. (89.3%) of the desired product. M.P. 308° C. (dec.). (m/e = 231)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04044134 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-c074d1654885459dbbf3f4cc5c99d908 |
| Source note | uspto-grants-1977_08 |