HuagongsheHuagongshe Chemistry Print Report · For research reference only
O-Xylene → HCID 13772097, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | O-Xylene | HCID 7237 | — |
| Reactant | Succinic anhydride | HCID 7922 | — |
| Reactant | HCID 70420420 | HCID 70420420 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 13772097 | HCID 13772097 | — |
Reaction Steps
To 450 ml. of xylene was added 143.3 gm of 3-methoxyphenylbenzylidenebenzylamine and 63.9 gm. of succinic anhydride. The solution was refluxed for 15 hours, cooled and extracted with saturated sodium bicarbonate solution. After washing the basic solution with ether, the aqueous phase was acidified with concentrated hydrochloric acid to provide a white gum. The gum was dissolved in ether, dried (Na2SO4), filtered and concentrated in vacuo to a semi-solid which was titurated with anhydrous ethyl ether and the resultant solid removed by filtration and discarded. Concentration in vacuo provided 18.5 g of the desired product as a gum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04639529 |
| Source dataset | uspto-grants-1987_01 |
| ORD ID | ord-9a74d14eb2054fe98708c314c8994c40 |
| Source note | uspto-grants-1987_01 |