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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 5478808 B1

PDFFull Text
Date of Patent:
Dec. 26, 1995

Filed:

Dec. 28, 1993

2-amino-6,7-dihydroxy-4-thiaheptanoic acid derivatives, production and

Applicant:
Inventors:

Seiichi Tanida, Kyoto, JP;

Tsuneaki Hida, Hyogo, JP;

Mitsuhiro Wakimasu, Ibaraki, JP;

Setsuo Harada, Hyogo, JP;

Koichi Yukishige, Osaka, JP;

Assignee:

Takeda Chemical Industries, Ltd., Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack

Primary Examiner:

Jill Warden

Assistant Examiner:

Sheela J Huff

Int. Cl.
CPC ...
A61K / ; C07K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
514 15 ; 514 16 ; 514 17 ; 514 18 ; 514 19 ; 530328 ; 530329 ; 530330 ; 530331 ; 562426 ; 562556 ;
Abstract

A compound of the formula: ##STR1## wherein each of R.sup.1 and R.sup.2 is hydrogen or aliphatic acyl, A is amino which may be protected, X is an amino acid sequence consisting of 1 to 10 amino acid residues which contain at least one amino acid residue having a water-solubility enhancing group, or a salt thereof has an activity of remarkably improving hematopoietic disorder and is useful as an immuno-stimulating agent or an agent for treating thrombocytopenia.

Find Patent Forward Citations

Tanida, Seiichi. (1995). 2-amino-6,7-dihydroxy-4-thiaheptanoic acid derivatives, production and (U.S. Patent No. 5478808). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5478808

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

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