HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,5-Dimethoxytetrahydrofuran → 5-Chloro-2-nitro-4-pyrrol-1-yl-phenylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,5-Dimethoxytetrahydrofuran | HCID 79098 | — |
| Reactant | 1,4-Benzenediamine, 2-chloro-5-nitro- | HCID 5484290 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 5-Chloro-2-nitro-4-pyrrol-1-yl-phenylamine | HCID 18548859 | — |
Reaction Steps
The title compound was prepared from 5-chloro-2-nitro-1,4-phenylenediamine [CAS-no. 26196-45-2] (4.69 g, 25 mmol), 2,5-dimethoxytetrahydrofuran (4.2 mL, 32.5 mmol) in HOAc (150 mL) at 95° C. for 2 h according to the general procedure F. Obtained as a red solid (4.10 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06548495B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-7446e496d10f423bb939ca3d2ce1e20b |
| Source note | uspto-grants-2003_04 |