Invention Grant
- Patent Title: 4,6-o-hydroxyphosphoryl-glucosamine derivatives
- Patent Title (中): 4,6-O-羟基磷酰基 - 葡糖胺衍生物
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Application No.: US778094Application Date: 1991-12-12
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Publication No.: US5278300APublication Date: 1994-01-11
- Inventor: Akira Hasegawa , Shinichi Uesato , Tomio Ishida , Tomio Ishida
- Applicant: Akira Hasegawa , Shinichi Uesato , Tomio Ishida , Tomio Ishida
- Applicant Address: JPX Tokyo JPX Gifu
- Assignee: Japan Tobacco, Inc.,Hasegawa; Akira
- Current Assignee: Japan Tobacco, Inc.,Hasegawa; Akira
- Current Assignee Address: JPX Tokyo JPX Gifu
- Priority: JPX2-95024 19900412
- Main IPC: C07H11/04
- IPC: C07H11/04 ; C07H13/04 ; C07H13/06 ; C07H13/00 ; A61K31/70 ; C07H5/06
Abstract:
4,6-O-hydroxyphosphoryl-glucosamine derivatives as shown in the following formula [I] and their pharmaceutically-acceptable salts: ##STR1## wherein R.sub.1 and R.sub.2 represent a hydrogen atom or a hydroxy group; one of R.sub.3 and R.sub.4 represents --OCO(CH.sub.2).sub.n CH.sub.3, --CH.sub.2 (CH.sub.2).sub.n CH.sub.3, or --O--CH.sub.2 (CH.sub.2).sub.n CH.sub.3, and the other represents a hydrogen atom; l is an integer of 4-16; m is an integer of 4-16; and n is an integer of 6-18.
Public/Granted literature
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