Process for producing optically active diaminohexanone derivativ

Details Process for producing optically active diaminohexanone derivativ Process for producing optically active diaminohexanone derivativ

1994-04-19

1996-06-04

Dees, Jose G.

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

Organic compounds

Carboxylic acid esters

564161, 564209, 564215, C07C26906, C07C23301

Patent

active

055234585

ABSTRACT:
Disclosed herein is a process for producing a (2S,5S)-2,5-diamino-1,6-diphenyl-3-hexanone derivative represented by the formula (1): ##STR1## wherein R.sup.1 means a lower alkylcarbonyl group, a halogen-substituted lower alkylcarbonyl group, an arylcarbonyl group or a lower alkoxycarbonyl group, and R.sup.2 and R.sup.3 are identical with or different from each other and denote individually an aryl group or an alkoxy-substituted aryl group, which comprises subjecting a (2S)-2,5-diamino-1,6-diphenyl-4-hexen-3-one derivative represented by the formula (2): ##STR2## wherein R.sup.1, R.sup.2 and R.sup.3 have the same meaning as defined above, to a hydrogenation reaction in the presence of a transition metal-containing catalyst.

REFERENCES:
patent: 5171865 (1992-12-01), Kurono et al.
Organotransition Metal Chemistry, Fundamental Concepts and Applications, Yamamoto 1986 pp. 365-370.

Affiliated with

Also associated with

Rating

Process for producing optically active diaminohexanone derivativ does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing optically active diaminohexanone derivativ, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing optically active diaminohexanone derivativ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-384730