Hydrochloric Acid → Acetate
Reaktionsgleichung
[CH3:1][O:2][C:3](=[O:9])[C@H:4]([C@@H:6]([CH3:8])[OH:7])[NH2:5].O.Cl>C(O)(=O)C>[CH3:1][O:2][C:3](=[O:9])[C@H:4]([C@@H:6]([CH3:8])[OH:7])[NH2:5].[C:3]([O-:9])(=[O:2])[CH3:4]Komponenten
6
Edukt 3
Produkt 2
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
1.5 ml of a 5M solution of L-threonine methyl ester, acetate containing 200 mg of porcine insulin were prepared by dissolving 200 mg of porcine insulin in 750 μ liters of 10M acetic acid and adding 1 g of L-threonine methyl ester thereto. 2 mg of porcine trypsin were added, and the clear reaction mixture having a pH value of 6.3 was left at 20° C. The reaction was stopped after 90 hours by adding 15 ml of water and adjusting the pH value to 3 with 5N hydrochloric acid.
Aufarbeitung
- addition2 mg of porcine trypsin were added
- waitwas left at 20° C
Quellen und Nachweise
- ORD-Eintrag
- ord-ad0c1e9526c24d0d9eae17aa01c053b2
- Quelldatensatz
- uspto-grants-1986_07
- Patentnummer
- US04601979
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