Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Year | Description |
| 1999 | Invention patented by Tatsuya Nakano and Hiroshi Shimojitosyo on December 20th, 1999. Abstract: An adamantanemethanol derivative of the invention is represented by the following formula (1), wherein R.sup.a is a hydrogen atom or a hydrocarbon group; R.sup.b is a hydrocarbon group having a carbon atom, to which carbon atom at least one hydrogen atom is bonded, at a bonding site with the adjacent carbon atom; R.sup.c, R.sup.d and R.sup.e are each a hydrogen atom, a hydroxyl group which may be protected by a protective group or the like; provided that a hydroxyl group protected by a protective group or the like is bonded to at least one carbon atom constituting the adamantane skeleton when R.sup.a is a hydrogen atom or a methyl group and R.sup.b is a methyl group; and at least one substituent, in addition to the HO--C(R.sup.a)(R.sup.b)-- group indicated in the formula (1), is bonded to the adamantane ring when one of R.sup.a and R.sup.b is a methyl group and the other is an ethyl group. ##STR1## |
| Source: selected by the editor from original sources. | |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
