N,N-dimethyl-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaenylidene)propan-1-amine

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: By substituting 5-(3-dimethylaminopropyl)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene for the 5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene of Example 6, Step A., and following substantially the same procedure described in Example 6, Steps A and B., there is obtained 5-(3-methylaminopropyl)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene as an oily residue. The base is converted to the hydrogen oxalate salt by treating an ethanolic solution of the base with a 10% excess of oxalic acid in ethanol. Dilution with absolute ether precipitates 5-(3-methylaminopropyl)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene hydrogen oxalate as a white crystalline solid, m.p. 114°-119° C. dec. An analytical sample melts at 114°-115° C. dec. after two recrystallizations from mixtures of absolute ethanol and absolute ether.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: By substituting 10,11-dihydro-5-(3-dimethylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (β-isomer) for the 5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene of Example 6, and following substantially the procedure of Example 6, Steps A and B., 10,11-dihydro-5-(3-methylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (β-isomer) is obtained in the form of a yellow oil. The product is converted to the hydrochloride that melts at 232.5°-234.5° C. after recrystallization from isopropyl alcohol.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: By substituting 10,11-dihydro-5-(3-dimethylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (α-isomer) for the 5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene of Example 6, and following substantially the procedure of Example 6, Steps A. and B., 10,11-dihydro-5-(3-methylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (α-isomer) is obtained as a yellow oil. The product is converted to the hydrochloride that melts at 275.5°-276.5° C. (sintered, 274.5° C.) after recrystallization from methanol-ether mixtures.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: By substituting 5-(3-dimethylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (β-isomer), (Product of Example 23, Step G.), for the 5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene of Example B 6, and following substantially the procedure of Example 6, Steps A. and B., 5-(3-methylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (β-isomer) is obtained in the form of a yellow oil. The product is converted to the hydrogen maleate that melts at 175°-176° C.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: By substituting 5-(3-dimethylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (α-isomer), (product of Example 23, Step F.), for the 5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene of Example 6, and following substantially the procedure of Example 6, Steps A. and B., 5-(3-methylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (α-isomer) is obtained in the form of a yellow oil. The product is converted to the hydrochloride that melts at 273°-274.5° C. (sintered, 271.5° C.) after recrystallization from mixtures of methanol and ether.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of 23.06 g. (0.0834 mole) of 5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene in 61 ml. of benzene is added dropwise to a stirred solution of 9.80 g. (0.0917 mole) of cyanogen bromide in 38 ml. of benzene. Some heat is evolved. The mixture is stirred for 3 hours at room temperature, and filtered to remove any precipitate which forms. The filtrate, together with a benzene wash of the precipitate, is evaporated to dryness on a steam-bath under reduced pressure to remove excess cyanogen bromide and solvent. The residual crude cyanamide is dissolved in benzene, and the solution is washed with dilute hydrochloric acid to remove any unchanged amine, then with water. The benzene solution is then evaporated under reduced pressure leaving 5-[3-N-cyano-N-methyl)aminopropylidene]-5H-dibenzo[a,d]cycloheptene as a yellow oil weighing typically 19.6 g. filtered to remove any precipitate which The filtrate, together with a benzene wash of the precipitate is evaporated to dryness on a steam-bath under reduced pressure to remove excess cyanogen bromide and solvent The residual crude cyanamide is dissolved in benzene the solution is washed with dilute hydrochloric acid to remove any unchanged amine The benzene solution is then evaporated under reduced pressure

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: By substituting 5-(3-dimethylaminopropyl)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene for the 5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene of Example 6, Step A., and following substantially the same procedure described in Example 6, Steps A and B., there is obtained 5-(3-methylaminopropyl)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene as an oily residue. The base is converted to the hydrogen oxalate salt by treating an ethanolic solution of the base with a 10% excess of oxalic acid in ethanol. Dilution with absolute ether precipitates 5-(3-methylaminopropyl)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene hydrogen oxalate as a white cyrstalline solid, m.p. 114°-119°C. dec. An analytical sample melts at 114°-115°C. dec. after two recrystallizations from mixtures of absolute ethanol and absolute ether.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: By substituting 10,11-dihydro-5-(3-dimethylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (β-isomer) for the 5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene of Example 6, and following substantially the procedure of Example 6, Steps A and B., 10,11-dihydro-5-(3-methylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (β-isomer) is obtained in the form of a yellow oil. The product is converted to the hydrochloride that melts at 232.5°-234.5°C. after recrystallization from isopropyl alcohol.