Aminobutyric acid derivatives and pharmaceutical composition...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C549S496000, C564S155000, C562S465000, C558S415000

Reexamination Certificate

active

06924307

ABSTRACT:
Aminobutylic acid derivatives of the formula (I):wherein the symbols are as defined in specification; and non-toxic salts thereof. Because of inhibiting matrix metalloproteinase, the compounds of the formula (I) are useful for prevention and/or treatment of diseases, for example, rheumatoid diseases, arthrosteitis, osteoarthritis, unusual bone resorption, osteoporosis, periodontitis, interstitial nephritis, arteriosclerosis, pulmonary emphysema, cirrhosis, cornea injury, cornea ulcer, metastasis, invasion or growth of tumor cells, autoimmune disease, disease caused by vascular emigration or infiltration of leukocytes, arterialization, multiple sclerosis, arota aneurysm, endometriosis, restenosis after PTCA, unstable angina, acute myocardial infarction, transient ischemic attack.

REFERENCES:
patent: 2702820 (1955-02-01), Tummes et al.
patent: 6294573 (2001-09-01), Curtin et al.
patent: 6420427 (2002-07-01), Takahashi et al.
patent: 1024134 (2000-08-01), None
Renil, Manet et al, “PEGA supports for combinatorial peptide synthesis and solid-phase enzymic library assays,” J. Pept. Sci., 1998, vol. 4, No. 3, pp. 195-210.
Luo, Jin et al, “Efficient Syntheses of Pyrofolic Acid and Pteroyl Azide, Reagents for the Production of Carboxyl-Differentiated Derivatives of Folic Acid”, J. Am. Chem. Sco., 1997, vol. 119, No. 42, pp. 10004-10013.
Chapman, K.T. et al; “Inhibition of matrix metalloproteinases by P1 substituted N-carboxylalkyl dpeptides”; Bioorganic & Medicinal Chemistry Lettes. vol. 6, No. 3, Feb. 6, 1996).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Aminobutyric acid derivatives and pharmaceutical composition... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aminobutyric acid derivatives and pharmaceutical composition..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aminobutyric acid derivatives and pharmaceutical composition... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3471320

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.