HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 20449962, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | HCID 70508191 | HCID 70508191 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 20449962 | HCID 20449962 | — |
Reaction Steps
By cyclizing 3-[(2-amino-5-nitrophenyl)(2-chlorophenyl)methylthio]propionic acid hydrochloride in analogy to Example 1(c), but in tetrahydrofuran and using ethyl chloroformate and pyridine, there is obtained 6-(2-chlorophenyl)-1,3,4,6-tetrahydro-8-nitro-2H-5,1-benzothiazocin-2-one of melting point 285°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04464300 |
| Source dataset | uspto-grants-1984_08 |
| ORD ID | ord-ae2a2acb9b2a4621ad50b736c3cf5c1e |
| Source note | uspto-grants-1984_08 |