Title:
1',2'-DIACYL-(6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN AND PREPARATION THEREOF
Document Type and Number:
Japanese Patent JPS59112987
Kind Code:
A
Abstract:
NEW MATERIAL:A 1',2'-diacyl-5,6,7,8-tetrahydro-L-biopterin of formula I (R1 and R2 are acyl).
USE: A remedy for phenylketonuria and dihydropterin-reductase deficiency.
PROCESS: A 1',2'-diacyl-L-biopterin of formula II is hydrogenated in the presence of a catalyst, e.g. platinum, in a solvent, e.g. trifluoroacetic acid.
Inventors:
MATSUKUSU BISUKONCHIINI
Application Number:
JP22360582A
Publication Date:
June 29, 1984
Filing Date:
December 20, 1982
Export Citation:
Assignee:
KANEGAFUCHI CHEMICAL IND
International Classes:
C07D475/04; A61K31/505; A61K31/519; A61P43/00; (IPC1-7): A61K31/505; C07D475/04
Domestic Patent References:
| JPS574990A | 1982-01-11 | |||
| JPS5883691A | 1983-05-19 |
Attorney, Agent or Firm:
Asahina Sota
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