摘要:
Substituted isobenzofuranones, e.g., 3-(2-methyl-1-imidazolyl)3-phenyl-1-(3H)isobenzofuranone, are prepared by reacting a corresponding substituted 2-benzoylbenzoyl chloride with a 2methylimidazole and are useful as antiinflammatory agents.
摘要:
10-(2-dialkylaminoethyl)-10,11-dihydro, or 10-(2dialkylaminoethyl)-5-methylene-2,7-substituted or unsubstituted5H-dibenzo(a,d)cyclo-heptenes e.g. 10-(2-dimethylaminoethyl)10,11-dihydro-5-methylene-5H -dibenzo(a,d)cycloheptene, prepared by acid dehydration the corresponding dibenzo(a,d)cycloheptene-5ols. The compounds are useful as anti-depressants.
摘要:
This disclosure relates to substituted hydrazines, e.g. N-(2,6dichlorobenzylidene)-N''-amidino hydrazine. These compounds are useful in the treatment of the pain of the migraine syndrome.
摘要:
Substituted phenyl acetic acids e.g. p-(1-t-butyl vinyl) phenyl acetic acids are prepared by dehydrating corresponding (ppivaloyl phenyl) acetic acids and are useful as hypolipidemic agents.
摘要:
Spiro(10,11-dihydro-5H-dibenzo(a,d)cycloheptene-5,1''-N-methyl isoindoline) may be prepared by treating a corresponding isoindolinone with mild reducing agent. The compound is useful as an analgesic.
摘要:
Substituted benzyl-10,11-dihydro and corresponding 10,11unsaturated dibenzocycloheptenols, e.g., 5-(a-amino benzyl)10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-ol, useful as diuretics, prepared from a series of reactions starting with a dibenzo-cycloheptenone and lithiated N-benzyl benzamides.
摘要:
FUSED BI- AND TRICYCLIC, DI-, TRI- AND THIODIAZA COMPOUNDS, E.G. 2,3,3A,10-TETRAHYDRO-3-PHENYLBENZO(B)PYRROLO(2,3-E) (1,4)DIAZEPIN-4(3H)-ONE PREPARED BY TREATING A CORRESPONDING SUBSTITUTED PYRIDINE OR PYROLINE WITH A SUBSTITUTED ANILINE O-PHENYLENEDIAMINE, ETHYLENEDIAMINE OR DIAMINOPROPANE. THE COMPOUNDS ARE USEFUL AS TRANQUILZERS AND HYPOTENSIVES.
摘要:
Substituted imidazo thiazoles, e.g., 3-(4''-chlorophenyl)-2ethyl-3-hydroxy-2,3,5,6-tetrahydroimidazo(2,1-b) thiazole are prepared from 2-haloalkylphenones and 2-imidazolinethione and are useful as anorexics and anti-depressants.
摘要:
2-(W-HYDROXYALKYL)-6-ARYL OR HETEROCYCLIC SUBSTITUTED4,5-DIHYDROPYRIDAZIN(2H)-3-ONES OR 1-(W-HYDROXYALKYL)3-ARYL OR HETEROCYCLIC SUBSTITUTED-HEXANHYDROPRIDAZINES, E.G., 2-(4-HYDROXYBUTYL)-6-(2-THIENYL)-4,5-DIHYDROPYRIDAZIN(2H)-3-ONE OR 1-(4-HYDROXYBUTYL)-3-(2-THENYL)HEXAHYDROPYRIDAZINE, ARE PREPARED BY CONDENSING W-HYDRAZINOALKANOLS WITH ARYL OR HETEROCYCLIC-$-KETOBYTYRIC ACIDS AND ARE USEFUL AS ANTI-INFLAMMATORIES.
摘要:
THE COMPOUNDS AND CERTAIN INTERMEDIATES ARE USEFUL AS CENTRAL NERVOUS SYSTEM STIMULANTS AND ANTI-INFLAMMATORIES. THEY ARE PREPARED BY CONVERTING AN ISOINDOLO(1,2-A)ISOQUINOLINE TO ITS QUATERNARY AMMONIUM SALT BY TREATMENT WITH A LOWER ALKYL HALIDE, E.G. METHYL IODIDE, AND REDUCING THE SALT BY SODIUM IN LIQUID AMMONIA TO CLEAVE THE BOND COMMON TO THE FIVE MEMBERED RING OF THE ISOINDOLO MOIETY AND SIX MEMBERED RING TO THE ISOQUINOLINO MOIETY, THUS FORMING THE NINE MEMBERED N-HETEROCYCLIC RING OF DIBENZ(C,F)AZONINE. FOR EXAMPLE, 2,3-CIMETHOXY-7-METHYL5,6,7,8-TETRAHYDRODIBENZ(C,F)AZONINE CAN THUS BE PREPARED FROM 2,3-DIMETHOXY-5,6,8,12B-TETRAHYDROISOINDOLO(1,2-A)ISOQUINOLINE.