| PATENT ASSIGNEE'S COUNTRY | Germany |
| UPDATE | 08.99 |
| PATENT ASSIGNEE | Studiengesellschaft Kohle MBH |
| PATENT CLAIMS |
Process for prepg macrocycle comprising ring consisting of 12-30 ring atoms & at least one polar ring heteroatom, said process comprising subjecting a diene precursor of said macrocycle to catalytic ring closing metathesis reaction in the presence of catalyst of formula: - XX'LL'Ru=CH2; X,X' = Anionic ligand; L,L' = Neutral electron donor |
| PATENT PHOTOCOPY | Available on request |
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