Silicon-bearing amides
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 9, 1986
Issued Date -
N/A
app pub date -
Aug 25, 1983
filing date -
Sep 10, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Compounds of the formula I: ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.3 is, independently, (a) alkyl having from 1 to 22 carbon atoms; or (b) of the formula ##STR2## in which m is 0, 1 or 2, and each of R' and R' is independently a hydrogen atom, alkyl having from 1 to 3 carbon atoms, alkoxy having from 1 to 3 carbon atoms, or halo having an atomic weight of from about 19 to 127; and R is of an aralkyl-, phenyl- tryptophanyl- or benzocycloalkyl-type, are obtained by hydrogenating corresponding .alpha.-.beta. ethylenically-unsaturated analogs (II), which in turn are obtained by hydrogenating corresponding .alpha.-.beta. acetylenically-unsaturated analogs. Compounds I and II are useful as anti-atheroslerotic agents.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SANDOZ CORP | HANOVER NJ |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Damon, II Robert E | Randolph, NJ | 8 | 51 |
# of filed Patents : 8 Total Citations : 51 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- C07F Class
- 0 % this patent is cited more than
- 39 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Sep 09, 1990 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Sep 09, 1990 |
Sep 09, 1990 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Sep 09, 1990 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Apr 10, 1990 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Sep 09, 1986 | I | Issuance | |
Aug 25, 1983 | F | Filing | |
Sep 10, 1979 | PD | Priority Date |

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