HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → 4-[[4-[N,N-bis(hydroxylethyl)amino]phenyl]azo]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 4-Aminopyridine | HCID 1727 | — |
| Reactant | N-Phenyl diethanolamine | HCID 8416 | — |
| Reactant | Sodium Nitrate | HCID 24268 | — |
| Product | 4-[[4-[N,N-bis(hydroxylethyl)amino]phenyl]azo]pyridine | HCID 18551956 | — |
Reaction Steps
4-[[4-[N,N-Bis(hydroxylethyl)amino]phenyl]azo]pyridine (1) was prepared according to procedures described in Lin et al., J. Am. Chem. Soc., 118: 8034 (1996). Specifically, pyridin-4-amine was reacted with a mixture of sodium nitrate and sulfuric acid, followed by reaction with 2,2′-(phenylazanediyl)diethanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09276226B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-ce5f2653f7b040a3a4083ddd84ecf3aa |
| Source note | uspto-grants-2016_03 |