The present invention provides cannabinoid derivatives, a pharmaceutical composition comprising said derivative and a method of using said derivatives in treating or preventing a disease associated with cannabinoid receptors. The claimed cannabinoid derivatives are described by the following formula or an enantiomer, diastereomer, racemate, tautomer, or metabolite thereof, or a pharmaceutically acceptable salt, solvate or hydrate of the compound.
Synthese von Haschisch-Inhaltsstoffen. 4. Mitteilung
作者:T. Petrzilka、W. Haefliger、C. Sikemeier
DOI:10.1002/hlca.19690520427
日期:——
(−)-Cannabidiol has been synthesized from (+)-cis- and (+)-trans-p-menthadien-(2, 8)-ol-(1) and olivetol, using N, N-dimethylformamide dineopentyl acetal or weak acids, such as oxalic, picric, or maleic acid, as catalysts.
( - ) - -大麻二酚已经从(+)合成的顺式-和(+) -反式- p -menthadien-(2,8)-OL-(1)和油橄榄,使用N,N-二甲基甲酰胺二新戊基缩醛或弱酸,例如草酸,苦味酸或马来酸,作为催化剂。
[EN] METHOD FOR IMPROVING THE ORAL BIOAVAILABILITY OF A DRUG<br/>[FR] PROCÉDÉ D'AMÉLIORATION DE LA BIODISPONIBILITÉ ORALE D'UN MÉDICAMENT
申请人:PHARMACYTICS B V
公开号:WO2019121734A1
公开(公告)日:2019-06-27
The invention is in the field of medical sciences. It provides new pharmaceutical methods and preparations. In particular, the invention relates to a method for increasing the oral bioavailability of drugs. The invention also provides new compositions comprising a drug covalently attached to a saccharide as in formula (I) below. More in particular, the invention relates to a method for increasing the oral bioavailability of a drug by covalently attaching a sugar-linked, N-substituted or unsubstituted carbamoylalkylidene moiety to a hydroxyl or thiol group of a drug, wherein the substituents are as defined in the claims.
Boron trifluoride etherate on alumina catalyses the condensation of resorcinols an monomethyl resorcinols with several monoterpenoid allylic alcohols: in contrast to parallel reactions with boron trifluoride etherate in solution the products obtained do not undergo further cyclisations.
Abnormal Cannabidiols as agents for lowering intraocular pressure
申请人:Chen June
公开号:US20070249581A1
公开(公告)日:2007-10-25
The present invention provides a method of treating glaucoma or ocular hypertension which comprises applying to the eye of a person in need thereof an amount sufficient to treat glaucoma or ocular hypertension of a compound of formula I
wherein Y, Q, Z, R, R
1
and R
2
are as defined in the specification.
The present invention further comprises pharmaceutical compositions, e.g. ophthalmic compositions, including said compound of formula I.