SE321454BSE7575/65ASE757565ASE321454BSE 321454 BSE321454 BSE 321454BSE 7575/65 ASE7575/65 ASE 7575/65ASE 757565 ASE757565 ASE 757565ASE 321454 BSE321454 BSE 321454B
Authority
SE
Sweden
Application number
SE7575/65A
Inventor
A Batcho
J Berger
A Furlenmeier
B Vaterlaus
A Schocher
H Spiegelberg
O Keller
B Pecherer
Original Assignee
Hoffmann La Roche
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoffmann La RochefiledCriticalHoffmann La Roche
Priority to SE7575/65ApriorityCriticalpatent/SE321454B/xx
Publication of SE321454BpublicationCriticalpatent/SE321454B/xx
C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
C12P19/00—Preparation of compounds containing saccharide radicals
C12P19/44—Preparation of O-glycosides, e.g. glucosides
C12P19/60—Preparation of O-glycosides, e.g. glucosides having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin
C12P19/605—Preparation of O-glycosides, e.g. glucosides having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin to a 1-benzopyran-2-on (or the chalcones and hydrogenated chalcones thereof, e.g. coumermycin, novobiocin, novenamin)