Process for converting 2,7-dihydroxy-5-isopropylidene-...

Details Process for converting 2,7-dihydroxy-5-isopropylidene-... Process for converting 2,7-dihydroxy-5-isopropylidene-...

C - Chemistry, Metallurgy

07

D

260/359.9

C07D 311/78 (2006.01) C07D 311/80 (2006.01)

Patent

CA 1090358

Abstract of the Disclosure This invention provides a novel process which comprises the reaction of an aluminum halide with a 2,7- dihydroxy-5-isopropylidene-9-substituted-2,6-methano- 3,4,5,6-tetrahydro-2H-1-benzoxocin in an organic solvent to effect cleavage of the pyran ring system with con- comitant recyclization to provide exclusively a 6a,10a- trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a- hexahydro-9H-dibenzo[b,d]pyran-9-one.

281751

Affiliated with

Also associated with

Rating

Process for converting 2,7-dihydroxy-5-isopropylidene-... 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 converting 2,7-dihydroxy-5-isopropylidene-..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for converting 2,7-dihydroxy-5-isopropylidene-... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-256536