Main > ORGANIC CHEMICALS > HeteroCyclics > Purine > Deriv > Optical Isomer

Product Japan. A

PATENT ASSIGNEE'S COUNTRY Japan
UPDATE 01.01
PATENT ASSIGNEE Ajinomoto
PATENT CLAIMS Process for sepn 2-NH2-6-Cl-9-[(1'S,2'R)-1',2'-bis(hydroxyme
thyl)-cyclopropane-1'-yl]methylpurine (I) from a mixt of 2-NH2
-6-Cl-7-[(1'S,2'R)-1',2'-bis(hydroxymethyl)cyclopropane-1'-yl]
methylpurine (II) & (I), which process comprises
- Crystallizing (I) from solvent contg (I) & (II)
- Sepn (I) from (II)
PATENT PHOTOCOPY Available on request

Want more information ?
Interested in the hidden information ?
Click here and do your request.


back