| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 09.99 |
| PATENT ASSIGNEE | Takeda Chemical |
| PATENT CLAIMS |
Pyridine-2-(CH2CH2O-C6H4-CHO) prepn - Reacting Pyridine-2-(CH2CH2OSO2R) with HO-C6H4-CHO in lower alc. solvent in presence of alkali carbonate R = optionally halogenated alkyl group |
| PATENT PHOTOCOPY | Available on request |
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