HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 4-(Phenylmethanesulfinyl)benzene-1,2-diamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 2-Nitro-4-(phenylmethanesulfinyl)aniline | HCID 21328043 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-(Phenylmethanesulfinyl)benzene-1,2-diamine | HCID 21328044 | — |
Reaction Steps
1.8 G. 1-amino-2-nitro-4-benzylsulfinylbenzene is treated in 120 ml. methanol and 30 ml. water with 1.8 g. iron powder and 0.9 g. ferrous sulfate at reflux for four hours, filtered and the filtrate concentrated under vacuum. The residue is extracted into chloroform and isolated by evaporation. The residue is recrystallized from methylene chloride-benzene giving 1,2-diamino-4-benzylsulfinylbenzene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04080461 |
| Source dataset | uspto-grants-1978_03 |
| ORD ID | ord-c283df0e94b6479392afa603b0619a2e |
| Source note | uspto-grants-1978_03 |