Process for preparing a manipulated enantiomer mixture by asymme

Details Process for preparing a manipulated enantiomer mixture by asymme Process for preparing a manipulated enantiomer mixture by asymme

1984-02-17

1986-03-25

Reamer, James H.

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

Organic compounds

Carboxylic acids and salts thereof

568315, C07C 4561, C07C 5990

Patent

active

045785090

ABSTRACT:
A process is disclosed for obtaining manipulated proportions of the (+) and (-) enantiomers of [(6,7-dichloro-2,3-dihydro-2-methyl-1-oxo-2-phenyl-1H-inden-5-yl)oxy]aceti c acid by asymmetric chiral phase transfer catalysis.

REFERENCES:
patent: 3981888 (1976-09-01), Russ et al.
patent: 4096267 (1978-06-01), Cragoe et al.
patent: 4177285 (1979-12-01), Cragoe et al.
patent: 4182764 (1980-06-01), Cragoe et al.
Woltersdorf, et al., ACS Symposium Series 83 Diuretic Agents, pp. 219-220 (1978).
Hashimoto et al., Tetrahedron Lett., 1978, 573-576.
Meyers et al., J. Am. Chem. Soc., 1981, 103, 3081-3087.
Enders, D., Chemtech, 1981, 504-513.
Wynberg, Recl. Trav. Chim. Pays-Bas, 1981, 100, 393-399.
Fiaud, Tetrahedron Lett., 1975; 3495-3496.
Saigo, et al., Bull. Chem. Soc. Jap., 1979, 52, 3119-3120.
Julia et al., Tetrahedron Lett., 1980, 3709-3712.
Dehmlow et al., J. Chem. Res. (S), 1981, 202-293.
Julia et al, Tetrahedron Lett., 1979, 2171-2174.
Colonna et al., J.C.S. Perkin, I, 1981, 574-577; 547-552.
Wynberg et al., Tetrahedron Lett., 1975, 4057-4060.
Hiyama et al., Tetrahedron Lett., 1975, 3013-3016.
Colonna et al., J.C.S. Perkin, I, 1978, 371-373.
Masse et al., J.C.S. Chem. Comm., 1976, 438-439.
Colonna et al., Synthesis, 1975, 531-532.
Mr. Omie, "Protective Groups in Organic Chemistry", pp. 96-100 (1973).

Affiliated with

Also associated with

Rating

Process for preparing a manipulated enantiomer mixture by asymme does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing a manipulated enantiomer mixture by asymme, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing a manipulated enantiomer mixture by asymme will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-632130