Process for preparing a compound useful in preparing ace inhibit

Details Process for preparing a compound useful in preparing ace inhibit Process for preparing a compound useful in preparing ace inhibit

1987-09-02

1989-07-25

Hunt, Brooks H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Rare earth containing

502152, C07F 500, B01J 3100

Patent

active

048515140

ABSTRACT:
A compound (for preparing an ACE inhibitor), namely, triphenyl cerium and a process for preparing same by reacting cerium trichloride (CeCl.sub.3) with phenyllithium, are provided.

REFERENCES:
patent: 4337201 (1982-06-01), Petrillo
patent: 4492655 (1985-01-01), Gradeff et al.
patent: 4588819 (1986-05-01), Thottathil
H. Schumann et al., Organometallics, 3, 69 (1984).
P. N. Hazin et al., Organometallics, 6, 913 (1987).
Hart, F. A. and Saran, M. S., J. Chem. Soc. Chem. Commun., 1968, 1614 [in Chem. Abst., vol. 70, 47567 (1969)].
"Organocerium Reagents, Nucleophilic Addition to Easily Enolizable Ketones", Imamoto et al., Tetrahedron Letters, vol. 25, No. 38, pp. 4233-4236, 1984.
"Cerium Chloride-Promoted Nucleophilic Addition of Grignard Reagents to Ketones An Efficient Method for the Synthesis of Tertiary Alcohols", Tetrahedron Letters, vol. 26, No. 39, pp. 4763-4766, 1985.

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