HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 12850740, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | HCID 20535844 | HCID 20535844 | — |
| Product | HCID 12850740 | HCID 12850740 | — |
Reaction Steps
4-(3-Amino-4-nitrophenyl)-2,6-dimethylpyridine was prepared in two steps by first nitrating (with 45 ml. of concentrated nitric acid) 10 g. of 3-(2,6-dimethyl-4-pyridinyl)acetanilide using the procedure given above in the second paragraph of Example A-3 to produce 5.2 g. of 4-(3-acetylamino-4-nitrophenyl)-2,6-dimethylpyridine and hydrolyzing the latter compound (41.2 g.) with 6 N aqueous hydrochloric acid to produce 4-(3-amino-4-nitrophenyl)-2,6-dimethylpyridine (34.2 g.), m.p. 226°-229° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04331671 |
| Source dataset | uspto-grants-1982_05 |
| ORD ID | ord-bce027843dc047d5a967e62862ec522e |
| Source note | uspto-grants-1982_05 |