Compounds with a free primary amino radical attached in position 6

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing 6-aminopenicillanic acid

    • Patent number 4,113,566
    • Issue date Sep 12, 1978
    • Pfizer Inc.
    • James J. Hamsher
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1-Oxides of Schiff bases of 6-aminopenicillanic acid

    • Patent number 3,994,912
    • Issue date Nov 30, 1976
    • E. R. Squibb & Sons, Inc.
    • Douglas Barry Davis
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    6-Arylthio penicillanic acid and derivatives thereof

    • Patent number 3,965,093
    • Issue date Jun 22, 1976
    • E. R. Squibb & Sons, Inc.
    • Joseph Edward Dolfini
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3926728

    • Patent number 3,926,728
    • Issue date Dec 16, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3915801

    • Patent number 3,915,801
    • Issue date Oct 28, 1975
    • C07 - ORGANIC CHEMISTRY
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    3887432

    • Patent number 3,887,432
    • Issue date Jun 3, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3879409

    • Patent number 3,879,409
    • Issue date Apr 22, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3862181

    • Patent number 3,862,181
    • Issue date Jan 21, 1975
    • C07 - ORGANIC CHEMISTRY
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    3855233

    • Patent number 3,855,233
    • Issue date Dec 17, 1974
    • C07 - ORGANIC CHEMISTRY
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    3737375

    • Patent number 3,737,375
    • Issue date Jun 5, 1973
    • C07 - ORGANIC CHEMISTRY
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    3736230

    • Patent number 3,736,230
    • Issue date May 29, 1973
    • C07 - ORGANIC CHEMISTRY
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    3676429

    • Patent number 3,676,429
    • Issue date Jul 11, 1972
    • C07 - ORGANIC CHEMISTRY
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    3616223

    • Patent number 3,616,223
    • Issue date Oct 26, 1971
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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    3499909

    • Patent number 3,499,909
    • Issue date Mar 10, 1970
    • C07 - ORGANIC CHEMISTRY
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    3337415

    • Patent number 3,337,415
    • Issue date Aug 22, 1967
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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    3305453

    • Patent number 3,305,453
    • Issue date Feb 21, 1967
    • C07 - ORGANIC CHEMISTRY
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    3297546

    • Patent number 3,297,546
    • Issue date Jan 10, 1967
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3272715

    • Patent number 3,272,715
    • Issue date Sep 13, 1966
    • C07 - ORGANIC CHEMISTRY
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    3260653

    • Patent number 3,260,653
    • Issue date Jul 12, 1966
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3239427

    • Patent number 3,239,427
    • Issue date Mar 8, 1966
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3239428

    • Patent number 3,239,428
    • Issue date Mar 8, 1966
    • C07 - ORGANIC CHEMISTRY
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    3212995

    • Patent number 3,212,995
    • Issue date Oct 19, 1965
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3161573

    • Patent number 3,161,573
    • Issue date Dec 15, 1964
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3150059

    • Patent number 3,150,059
    • Issue date Sep 22, 1964
    • C07 - ORGANIC CHEMISTRY
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    3144395

    • Patent number 3,144,395
    • Issue date Aug 11, 1964
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3121667

    • Patent number 3,121,667
    • Issue date Feb 18, 1964
    • C07 - ORGANIC CHEMISTRY
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    3109779

    • Patent number 3,109,779
    • Issue date Nov 5, 1963
    • C07 - ORGANIC CHEMISTRY
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    3088880

    • Patent number 3,088,880
    • Issue date May 7, 1963
    • C07 - ORGANIC CHEMISTRY
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    3014845

    • Patent number 3,014,845
    • Issue date Dec 26, 1961
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3014846

    • Patent number 3,014,846
    • Issue date Dec 26, 1961
    • C07 - ORGANIC CHEMISTRY