HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Nitropenyl 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionate → 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionyl-L-tyrosine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Nitropenyl 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionate | HCID 14180316 | — |
| Reactant | N-Benzyl-L-tyrosine | HCID 24209771 | — |
| Product | 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionyl-L-tyrosine | HCID 13518508 | 20.6% |
Reaction Steps
Using p-nitrophenyl 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6yl)propionate (187 mg, 0.5 mmol) and O benzyl-L-tyrosine (136 mg, 0.5 mmol) and following the procedure of Example 4, there was obtained 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionyl-L-tyrosine (43 mg), melting at 170° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04526719 |
| Source dataset | uspto-grants-1985_07 |
| ORD ID | ord-1a5aa099fb99401a91cfdcafe08169df |
| Source note | uspto-grants-1985_07 |