HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazinecarboxylic acid, ethyl ester → 3-[(5-Methyl-2-n-propyl-4-imidazolyl)methylene]carbazic acid ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazinecarboxylic acid, ethyl ester | HCID 20064 | — |
| Reactant | 5-Methyl-2-n-propyl-4-imidazolecarboxaldehyde | HCID 12493282 | — |
| Product | 3-[(5-Methyl-2-n-propyl-4-imidazolyl)methylene]carbazic acid ethyl ester | HCID 136041222 | — |
Reaction Steps
A 12 gm. portion of 5-methyl-2-n-propyl-4-imidazolecarboxaldehyde and 9.06 gm. of ethyl carbazate are reacted as described in Example 32 giving the desired product, m.p. 184°-188° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04124766 |
| Source dataset | uspto-grants-1978_11 |
| ORD ID | ord-b1821ce788ac4795a650934eecd1d083 |
| Source note | uspto-grants-1978_11 |