HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → HCID 18400136, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | HCID 12051205 | HCID 12051205 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 18400136 | HCID 18400136 | — |
Reaction Steps
This compound is made according to Scheme 1. 2,4-Dinitro-3-ethyl-6-methylaniline is treated with paraformaldehyde in concentrated sulfuric acid to afford N-methyl-2,4-dinitro-3-ethyl-6-methylaniline. The synthesis is completed in the same manner as 4-ethyl-5-(2-imidazolinylamino)benzimidazole (see Example 2).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06486190B1 |
| Source dataset | uspto-grants-2002_11 |
| ORD ID | ord-326dc5d78b564e939009eeac102684ee |
| Source note | uspto-grants-2002_11 |