Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1984-05-29
1985-08-27
Roberts, Elbert L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
26039745, 26039747, 2603975, C07J 1700
Patent
active
045377227
ABSTRACT:
This invention relates to an improved steroid ester synthesis in which carbodiimides and catalytic amounts of 4-(tertiary amino)-pyridines, in combination with acid catalysts, are used as condensing agents, resulting in pure, non discolored compounds in high yields.
REFERENCES:
patent: 4177269 (1979-12-01), Fex et al.
patent: 4180504 (1979-12-01), Hansen et al.
Kristensson Sten K.
Lundvall Karl-Erik
Stamvik Anders R.
AB Leo
Hueschen Gordon W.
Roberts Elbert L.
LandOfFree
Steroid esters preparation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Steroid esters preparation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steroid esters preparation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2000737