Claims
- 1. A process for the preparation of a macrocyclic compound of formula I
- 2. A process according to claim 1 for the preparation of a macrocyclic compound of formula I, wherein L of formula IV is a trihydrocarbylphosphine group or a group of formula
- 3. A process according to claim 1 for the preparation of a macrocyclic compound of formula I, wherein the ruthenium catalyst is a compound of formula IVA
- 4. A process according to claim 1 for the preparation of a macrocyclic compound of formula I, wherein R1 moiety is a group of formula (i)
- 5. A process according to claim 1 for the preparation of a macrocyclic compound of formula I, wherein metathesis reaction is carried out in the presence of a diluent in a temperature range from 40 to 120° C.
- 6. A process according to claim 1 for the preparation of a macrocyclic compound of formula I, wherein metathesis reaction is carried out in the presence of a diluent selected from alkanes, aromatic hydrocarbons, and chlorinated hydrocarbons.
- 7. A process according to claim 1 for the preparation of a macrocyclic compound of formula I, wherein the molar ratio of the diene compound of formula III to catalyst of formula IV ranges from 1000:1 to 100:1.
- 8. A process according to claim 1 for the preparation of a macrocyclic compound of formula I, wherein the ratio of the diene compound of formula III to diluent ranges from 1:400 by weight to 1:25 by weight.
- 9. A process for the preparation of a macrocyclic compound of formula I
Parent Case Info
[0001] This application claims benefit from U.S. Provisional Application No. 60/461,879, filed Apr. 10, 2003, which application is herein incorporated by reference in its entirety.
Provisional Applications (1)
|
Number |
Date |
Country |
|
60461879 |
Apr 2003 |
US |