PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 04.00 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
- Reacting hydroxyl-protected halide compd having structure X-(CH2)n-OPg; Pg = protecting group - Reacting said hydroxyl-protected Mg halide compd with S in said Grignard-suitable solvent to form a hydroxyl-protec ted thio-Mg halide compd - Hydrolyzing protected -OH to form a hydroxylthio-Mg halide compd & converting the thio-Mg halide to thiol Wherein said Pg is selected so that species formed by the de-protection of said Pg are inert toward thiols |
PATENT PHOTOCOPY | Available on request |
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