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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6387033 B1

PDFFull Text
Date of Patent:
May. 14, 2002

Filed:

Nov. 22, 2000

Preparation of new layered double hydroxides exchanged with osmate for asymmetric dihydroxylation of olefins to vicinal diols

Applicant:
Inventors:

Boyapati Manoranjan Choudary, Hyderabad, IN;

Naidu Sreenivasa Chowdari, Hyderabad, IN;

Mannepalli Lakshmi Kantam, Hyderabad, IN;

Kondapuram Vijaya Raghavan, Hyderabad, IN;

Chinta Venkat Reddy Reddy, Hyderabad, IN;

Assignee:

Council of Scientific and Industrial Research, New Delhi, IN;

Attorney:

Darby & Darby

Primary Examiner:

Paul F Shaver

Int. Cl.
CPC ...
C07C 3/118 ;
U.S. Cl.
CPC ...
C07C 3/118 ;
Abstract

LDH-osmate of the formula [M M (OH) ][OsO ] .zH O wherein M is a divalent cation selected from the group consisting of Mg , Mn , Fe , Co , Ni , Cu , Zn and Ca and M is a trivalent ion selected from the group consisting of Al , Cr , Mn , Fe and Co , and x is the mole fraction having integral value ranging from 0.2 to 0.33, and z is the number of water molecules and ranges from 1 to 4, useful as, a catalyst, and a process for the preparation thereof and use thereof to manufacture vicinal diols.

Find Patent Forward Citations

Choudary, Boyapati. (2002). Preparation of new layered double hydroxides exchanged with osmate for asymmetric dihydroxylation of olefins to vicinal diols (U.S. Patent No. 6387033). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6387033

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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