HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 131713318, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 71449-08-6 | HCID 7016356 | — |
| Reactant | HCID 131713281 | HCID 131713281 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 131713318 | HCID 131713318 | — |
Reaction Steps
6.46 g (20 mmoles) of Z-D-Asp(OBut)-OH are subjected to a condensation reaction with 7.73 g (20 mmoles) of H-Val-Tyr(But)-OMe.HCl in 50 ml of dimethylformamide analogously to Examples 38 A. Yield 11.2 g (85%), melting point 90°-92°, [α]D27 =-3.5° (c=1, methanol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04420424 |
| Source dataset | uspto-grants-1983_12 |
| ORD ID | ord-ca1839c983f148d385649f39415cb1e3 |
| Source note | uspto-grants-1983_12 |