HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethanolamine → Picotrin diolamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethanolamine | HCID 8113 | — |
| Reactant | Picotrin | HCID 47264 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Picotrin diolamine | HCID 20055536 | — |
Reaction Steps
Combine 5.5 g of 5-(triphenylmethyl)-picolinic acid and 1.6 g. of diethanolamine in 200 ml. of ethanol and heat to form a solution, then cool to precipitate the salt. Recrystallize from ethanol to give the title compound, m.p. 206°-209°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04044140 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-237f3f731b044c28af0d207822ddd59b |
| Source note | uspto-grants-1977_08 |