Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-07-18
1979-09-11
Roberts, Elbert L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
26023955R, 2603975, 260349, C07J 100
Patent
active
041675177
ABSTRACT:
New gona-4,9(10)-dienes of formula I ##STR1## where R is alkyl of 1 to 3 carbon atoms and X is Cl, Br, F, N.sub.3, SCN, CN, OH, OR'(R'=alkyl), NH.sub.2, a substituted amino group or a heterocyclic compound including nitrogen in the ring. The compounds have valuable biological properties, especially hormonal and antihormonal effects, and can be used to advantage in pharmaceutical preparations for the treatment of endocrinopathies and for reproduction control in human beings and livestock.
The invention also embraces a process for making the compounds by converting 3-methyoxy-13.beta.-R-gona-2,5(10)-diene-17.beta.-spiro-1',2'-o xiranes first to 17.beta.-hydroxy-17.alpha.-CH.sub.2 X-13.beta.-R-gon-5(10)-en-3-one, then to the 17.beta.-hydroxy-17.alpha.-CH.sub.2 X-13.beta.-R-gona-4,9(10)-diene-3-ones of formula I.
REFERENCES:
patent: 3484464 (1969-12-01), Farkas
patent: 3506652 (1970-04-01), Creger
Journal Chem. Soc., (1964), pp. 4479-4492, by Smith et al.
Hubner Michael
Oettel Michael
Ponsold Kurt
Roberts Elbert L.
Striker Michael J.
VEB Jenapharm
LandOfFree
Gona-4,9(10)-dienes and process of producing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gona-4,9(10)-dienes and process of producing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gona-4,9(10)-dienes and process of producing the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-477719