摘要:
6,7-BENZOMORPHAN DERIVATIVES HAVING ANALGESIC AND MORPHINE-ANTAGONISTIC PROPERTIES ARE OF THE FORMULA ##STR1## in which the substituents R are either lower alkyl groups or groups which, together with the carbon atom to which they are bonded, form a cycloaliphatic ring, and the substituents R.sub.1, R.sub.2 and R.sub. 3 may or may not be made and, if made, R.sub.1 represents either a hydrogen atom or an alkyl, haloalkyl, alkenyl, alkinyl, aralkyl, cycloalkenyl, cycloalkylalkyl, cycloalkenylalkyl or cycloalkylidine-alkyl group, R.sub. 2 is an alkyl, aryl, heteroaryl or aralkyl group, and R.sub. 3 is a hydrogen atom or an hydroxy, alkoxy, alkoxy-alkoxy or acyloxy group. Such 6,7-benzomorphans may be in the form of their optically active enantiomers and/or their therapeutically acceptable salts. There are also disclosed methods for producing such 6,7-benzomorphan derivatives, and intermediates useful in such production.
摘要:
1,2,3,4,5,6-Hexahydro-1-oxo-3-(hydrocarbon or substituted hydrocarbon)-8-(H or OH)-6-(H or alkyl)-11-(H or alkyl)-2,6-methano-3-benzazocines and 1-hydroxy secondary and tertiary alcohols obtainable therefrom by reduction and by Grignard reactions, and esters of the same, are useful as central nervous system depressants, particularly as analgesics and as analgesic antagonists. The 3-substituent is introduced by alkylation, directly or by N-acylation followed by reduction of the resulting amides, of the corresponding >NH compounds either before or after introduction of the 1-oxo group into the compounds having two hydrogens at the 1-position by chromium (VI) oxidation. Various intermediates and derivatives are also descibed, including 3a,4,5,9b-tetrahydro-3,5-ethanonaphth[2,1-d]oxazol-2(3H)-ones obtained by interacting 1,2,3,4,5,6-hexahydro-1-hydroxy-2,6-methano-3-benzazocines with phosgene or by heating 1,2,3,4,5,6-hexahydro-1-hydroxy-3-carbalkoxy-2,6-methano-3-benzazocines with alkoxide ion.
摘要:
WHEREIN Q'' is a benzoyl group, R1 and R2 each are a hydrogen atom or lower alkyl and Z'' is a free, etherified or esterified hydroxy group, are hydroxylated in the 1-position by microorganisms of the family Agaricaceae, e.g., Pellicularia filamentosa f. sp. sasakii.
WHEREIN R is a hydrogen atom, a C1-C3 alkoxy group, an acyloxy group, a hydroxy group, a nitro group, a halogen atom, a cyano group, an amino group, a carboxyl group, a carbamoyl group or a sulfo group; R1 is a hydrogen atom, a C1-C3 alkyl group or a group of the formula, (CmH(2m p) 1)-(R9)p (wherein m is an integer of 1-6; p is an integer of 1-2, and R9 is a hydroxyl group or a C1-C3 alkoxy group); R2 is a hydrogen atom or a C1-C3 alkyl group; R3 and R4 are independently a hydrogen atom, a halogen atom, a C1-C3 alkyl group, a C1-C3 alkoxy group, a C1-C3 alkylthio group, a nitro group, a trifluoromethyl group, an amino group or a hydroxyl group; R5 is a hydrogen atom or a methyl group; R6 is a hydrogen atom or a C1-C3 alkyl group; R7 is a hydrogen atom, a C1-C3 alkyl group, a phenyl group or a C1-C3 alkoxyphenyl group; R8 is a hydrogen atom or a hydroxyl group, or R7 and R8 may form a C1-C3 alkylidene group or a carbonyl group together with a carbon atom to which these substituents are bonded; and n is an integer of 2-4, provided that, when n is an integer of 2, R1 and R2 are a methyl group, R is a hydrogen atom or a hydroxyl group and R4, R5, R6, R7 and R8 are hydrogen atoms, R3 must be a halogen atom, a C1-C3 alkyl group, a C1-C3 alkoxy group, a C1-C3 alkylthio group, a nitro group, a trifluoromethyl group, an amino group or a hydroxyl group, which are useful as non-addicting, analgesic and pain-relieving agents with calming effect.
摘要:
NOVEL 2- AND 4-HYDROXYMORPHINAN DERIVATIVES, WHICH MAY BEAR A VARIETY OF N-SUBSTITUENTS, ARE DISCLOSED. THESE MORPHIANS ARE USEFUL AS ANALGESIC AGENTS AND ARE ALSO USEFUL AS ANTAGONISTS OF CERTAIN STRONG ANALGESICS SUCH AS MORPHINE.
R IS METHYL, CYCLOPROPYLMETHYL OR CYCLOBUTYLMETHYL; R'' AND R" ARE THE SAME OR DIFFERENT, AND ARE METHYL OR ETHYL; A IS STRAIGHT OR BRANCHED CHAIN ALKYLENE OR ALKYLIDENE OF 1 TO 4 CARBON ATOMS OR ALKENYLENE OF 2 TO 4 CARBON ATOMS, UNSUBSTITUTED OR SUBSTITUTED BYPHENYL OR PHENYL SUBSTITUTED BY METHYL, METHOXY, CHLORO, NITRO OR ACETYLAMINO; X IS
-OH, -O-R''", OR -N(-R4)-R5
WHEREIN
R"'' IS A STRAIGHT OR BRANCHED CHAIN ALKYL OF 1 TO 11 CARBON ATOMS OR STRAIGHT OF BRANCHED CHAIN ALKENYL OR 2 TO 11 CARBON ATOMS, AND R4 AND R5 ARE THE SAME OR DIFFERENT, AND ARE HYDROGEN, ALKYL OF 1 TO 4 CARBON ATOMS, OR R4 AND R5 TOGETHER WITH THE NITROGEN ATOM FORM A PYRROLIDINE, PIPERIDINE OR MORPHOLINE RING;
IN COMBINATION WITH A PHARMACEUTICALLY ACCEPTABLE, NONTOXIC INERT DILUENT OR CARRIER. THE COMPOSITION MAY BE ADMINISTERED ORALLY OR PARENTERALLY.
摘要:
1,2,3,4,5,6-Hexahydro-2,6-methano-3-benzazocines characterized by the presence of an alkanoyl or benzoyl group in the 6-position and a hydroxy or oxo group in the 1-position are analgesic agents and are prepared by treating the corresponding 1 Beta -hydroxy-6cyano compound with a Grignard-type reagent. Typical embodiments are 1 Beta -hydroxy-3-methyl-6-acetyl-1,2,3,4,5,6-hexahydro-2,6methano-3-benzazocine and 3,11 Beta -dimethyl-6-propionyl-1 Beta -hydroxy-8-methoxy-1,2,3,4,5,6-hexahydro-2,6-methano-3benzazocines.
摘要:
1,2,3,4,5,6 - HEXAHYDRO-3-(Y1)-8-(Y2)-6,11-DIMETHYL2,6-METHANO-3-BENZAZOCINES WHEREIN Y1 IS 2- OR 3-CYCLOPENTENYL, LOWER ALKYL-(2 OR 3 - CYCLOPENTENYL), CYCLOPENTENYLMETHYL, (LOWER ALKYL - CYCLOPENTENYL) METHYL, CYCLOPENTYL, OR LOWER ALKYL-CYCLOPENTYL, WHICH ARE ANTAGONISTS OF STRONG ANALGESICS, ARE OBTAINED BY INTRODUCING THE Y1 GROUP INTO THE CORRESPONDING 3-(H) COMPOUNDS.