Methods and Intermediates for the Synthesis of Delta-9 Tetrahydrocannabinol

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United States of America Patent

APP PUB NO 20070287843A1
SERIAL NO

11547892

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Abstract

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Processes are disclosed for the synthesis of Delta-9 tetrahydrocannabinol which result in an improved Y-THC/Y-THC ratio, and intermediates are disclosed that may be used in the synthesis of Delta-9 tetrahydrocannabinol such that improved Y-THCIY-THC ratios are achieved. The intermediates may be cyclic compounds prepared from 2-Carene. There is also provided a scaleable process for the preparation of (+)-p-menth-2-ene-1,8-diol, another intermediate used in the synthesis of delta-9-tetrahydrocannibinol.

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Patent Owner(s)

Patent OwnerAddress
CEDARBURG PHARMACEUTICALS INC870 BADGER CIRCLE GRAFTON WI 53024

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cabaj, John E Sheboygan, WI 5 46
Lukesh, JulieM Huron, WI 1 3
Pariza, Richard J Zion, IL 21 106

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