Cyclohexane derivatives and methods for their preparation

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

06906218

ABSTRACT:
Disclosed herein are methods for preparing nitrile derivatives and their corresponding amines from 1-,2-,4-trivinylcyclohexane by hydrocyanation, followed by hydrogenation. Also disclosed are novel compounds used in the methods described herein.

REFERENCES:
patent: 3686303 (1972-08-01), Knowles
patent: 4760052 (1988-07-01), Callahan et al.
patent: 5153354 (1992-10-01), Schroder et al.
patent: 5512695 (1996-04-01), Kreutzer et al.
patent: 5512696 (1996-04-01), Kreutzer et al.
patent: 5523453 (1996-06-01), Breikss
patent: 5663369 (1997-09-01), Kreutzer et al.
patent: 5688986 (1997-11-01), Tam et al.
patent: 5693843 (1997-12-01), Breikss et al.
patent: 5723641 (1998-03-01), Tam et al.
patent: 5847191 (1998-12-01), Bunel et al.
patent: 5959135 (1999-09-01), Garner et al.
patent: 6120700 (2000-09-01), Foo et al.
patent: 6171996 (2001-01-01), Garner et al.
patent: 6171997 (2001-01-01), Foo et al.
patent: 6399534 (2002-06-01), Bunel et al.
patent: 0 495 175 (1995-03-01), None
DN 124:260012, DN DN 114:62379.
DN 122:187242, DN89:163108.
DN 121:280954.
DN 121:133236.
Suh et al.,Facile Syntheses of cis-Fused Carbobicycles via Combination of Ciafsen Rearrangement of Macrolactone and Nitrile Oxide Cycloaddition, Chemistry Letters, pp. 63-66, 1994.
Int'l Search Report for PCT/US03/40247, May 27, 2004.
Rienaecker, Brennstoff. Chemie, vol. 45, p. 206 (1964).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cyclohexane derivatives and methods for their 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 Cyclohexane derivatives and methods for their preparation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cyclohexane derivatives and methods for their preparation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3473478

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.