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15-Oxasteroids
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Document Number
US Patent 3987066
Issued Date
October 19, 1976
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Inventors
Rosen; Perry
(North Caldwell, NJ)
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Abstract
15-Oxasteroids of the androstane, pregnane, estrane, and 19-norpregnane series are useful as hormonal agents.
Patent Report
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oxasteroids
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Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
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Number of Claims:
9
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Owner
Hoffmann-La Roche Inc.
(Nutley, NJ)
Published
October 19, 1976
Application Number
05/528,115
Filed
November 29, 1974
US Classification
549/457
549/334
Int'l Classification
C07D 307/00 (20060101) C07D 307/77 (20060101) C07J 73/00 (20060101)
Examiner
Jiles; Henry R.
Assistant Examiner
Dentz; Bernard
Attorney/Law Firm
Welt; Samuel L.
Gould; George M.
Wittekind; Raymond R.
Parent Case
This a division, of application Ser. No 217,956 filed Jan. 14, 1972 now U.S. Pat. No. 3,872,076.
USPTO Field of Search
260/346.2M 260/340.5 260/340.7 260/340.9
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