HuagongsheHuagongshe Chemistry Print Report · For research reference only
Morpholine → 1,3-Benzenediamine, 4,5-dichloro-2-methyl-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Morpholine | HCID 8083 | — |
| Reactant | 1,2-Dichloro-4-methyl-3,5-dinitrobenzene | HCID 15619138 | — |
| Catalyst | Platinum | HCID 23939 | — |
| Product | 1,3-Benzenediamine, 4,5-dichloro-2-methyl- | HCID 20474318 | — |
Reaction Steps
The catalytic hydrogenation of 2,6-dinitro-3,4-dichlorotoluene with platinum at 45° C. under a hydrogen-pressure of 10 bar in the presence of catalytic amounts of morpholine gives, for example, the 2,6-diamino-3,4-dichlorotoluene in high yields and high purity.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04426538 |
| Source dataset | uspto-grants-1984_01 |
| ORD ID | ord-67a2db4dfa7847a0b93405057b2c83d9 |
| Source note | uspto-grants-1984_01 |