HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → HCID 19850799, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | Ethylamine | HCID 6341 | — |
| Reactant | Ethyl 2-amino-4-phenylthiophene-3-carboxylate | HCID 73242 | — |
| Reactant | HCID 13742728 | HCID 13742728 | — |
| Product | HCID 19850799 | HCID 19850799 | — |
Reaction Steps
In exactly the same manner ethyl 4-phenyl-2-(N'-methylureido)thiophene-3-carboxylate. m.p. 109°-12° C. and ethyl 2-(N'-ethylureido)-4-phenyl-thiophene-3-carboxylate M.p. 129°-33° C. were prepared from ethyl 2-amino-4-phenyl-thiophene-3-carboxylate (Gewald et. al., Chem. Ber. 99, 94 (1966) and methylamine and ethylamine respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04866065 |
| Source dataset | uspto-grants-1989_09 |
| ORD ID | ord-1fd962cce82e4357901e090652081119 |
| Source note | uspto-grants-1989_09 |