3-(furan-2-ylmethylamino)propanenitrile

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N,N′-Bis-(tert-butoxycarbony)-3-[5-methyl-3-(2-(N-(2-cyanoethyl)-N-(2-furanylmethyl) aminosulfonyl)phenylsulfonyloxy)phenoxy]propoxy guanidine: The title compound was prepared in 49% yield from 3-(furfurylamino)propionitrile, in a manner analogous to step h of Example 20. 1H NMR (300 MHz, CDCl3) δ 9.08 (s, 1H), 8.29 (dd, 1H, J=7.9, 1.4 Hz), 8.16 (dd, 1H, J=7.8, 1.5 Hz), 7.79 (m, 1H), 7.70 (m, 2H), 7.33 (t, 1H, J=1.3 Hz), 6.60 (m, 1H), 6.57 (m, 1H), 6.52 (t, 1H, J=2.1 Hz), 6.32 (m, 2H), 4.65 (s, 2H), 4.18 (t, 2H, J=6.2 Hz), 3.94 (t, 2H, J=6.2 Hz), 3.65 (m, 2H), 2.55 (m, 2H), 2.24 (s, 3H), 2.10 (pentet, 2H, J=6.2 Hz), 1.49 (s, 181H).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N,N′-Bis-(tert-butoxycarbony)-3-[5-methyl-3-(2-(N-(2-cyanoethyl)-N-(2-furanylmethyl)aminosulfonyl)phenylsulfonyloxy)phenoxy]propoxyguanidine: The title compound was prepared in 49% yield from 3-(furfurylamino)propionitrile, in a manner analogous to step h of Example 20. 1H NMR (300 MHz, CDCl3) δ 9.08 (s, 1H), 8.29 (dd, 1H, J=7.9, 1.4 Hz), 8.16 (dd, 1H, J=7.8, 1.5 Hz), 7.79 (m, 1H), 7.70 (m, 2H), 7.33 (t, 1H, J=1.3 Hz), 6.60 (m, 1H), 6.57 (m, 1H), 6.52 (t, 1H, J=2.1 Hz), 6.32 (m, 2H), 4.65 (s, 2H), 4.18 (t, 2H, J=6.2 Hz), 3.94 (t, 2H, J=6.2 Hz), 3.65 (m, 2H), 2.55 (m, 2H), 2.24 (s, 3H), 2.10 (pentet, 2H, J=6.2 Hz), 1.49 (s, 18H).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N,N′-Bis-(tert-butoxycarbony)-3-[5-methyl-3-(2-(N-(2-cyanoethyl)-N-(2-furanylmethyl)aminosulfonyl)phenylsulfonyloxy)phenoxy]propoxyguanidine: The title compound was prepared in 49% yield from 3-(furfurylamino)propionitrile, in a manner analogous to step h of Example 20. 1H NMR (300 MHz, CDCl3) δ 9.08 (s, 1H), 8.29 (dd, 1H, J=7.9, 1.4 Hz), 8.16 (dd, 1H, J=7.8, 1.5 Hz), 7.79 (m, 1H), 7.70 (m, 2H), 7.33 (t, 1H, J=1.3 Hz), 6.60 (m, 1H), 6.57 (m, 1H), 6.52 (t, 1H, J=2.1 Hz), 6.32 (m, 2H), 4.65 (s, 2H), 4.18 (t, 2H, J=6.2 Hz), 3.94 (t, 2H, J=6.2 Hz), 3.65 (m, 2H), 2.55 (m, 2H), 2.24 (s, 3H), 2.10 (pentet, 2H, J=6.2 Hz), 1.49 (s, 18H).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N,N′-Bis-(tert-butoxycarbony)-3-[5-methyl-3-(2-(N-(2-cyanoethyl)-N-(2-furanylmethyl)aminosulfonyl)phenylsulfonyloxy)phenoxy]propoxyguanidine: The title compound was prepared in 49% yield from 3-(furfurylamino)propionitrile, in a manner analogous to step h of Example 20. 1H NMR (300 MHz, CDCl3) δ 9.08 (s, 1H), 8.29 (dd, 1H, J=7.9, 1.4 Hz), 8.16 (dd, 1H, J=7.8, 1.5 Hz), 7.79 (m, 1H), 7.70 (m, 2H), 7.33 (t, 1H, J=1.3 Hz), 6.60 (m, 1H), 6.57 (m, 1H), 6.52 (t, 1H, J=2.1 Hz), 6.32 (m, 2H), 4.65 (s, 2H), 4.18 (t, 2H, J=6.2 Hz), 3.94 (t, 2H, J=6.2 Hz), 3.65 (m, 2H), 2.55 (m, 2H), 2.24 (s, 3H), 2.10 (pentet, 2H, J=6.2 Hz), 1.49 (s, 18H).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N,N′-Bis-(tert-butoxycarbony)-3-[5-methyl-3-(2-(N-(2-cyanoethyl)-N-(2-furanylmethyl)aminosulfonyl)phenylsulfonyloxy)phenoxy]propoxyguanidine: The title compound was prepared in 49% yield from 3-(furfurylamino)propionitrile, in a manner analogous to step h of Example 20. 1H NMR (300 MHz, CDCl3) δ 9.08 (s, 1H), 8.29 (dd, 1H, J=7.9, 1.4 Hz), 8.16 (dd, 1H, J=7.8, 1.5 Hz), 7.79 (m, 1H), 7.70 (m, 2H), 7.33 (t, 1H, J=1.3 Hz), 6.60 (m, 1H), 6.57 (m, 1H), 6.52 (t, 1H, J=2.1 Hz), 6.32 (m, 2H), 4.65 (s, 2H), 4.18 (t, 2H, J=6.2 Hz), 3.94 (t, 2H, J=6.2 Hz), 3.65 (m, 2H), 2.55 (m, 2H), 2.24 (s, 3H), 2.10 (pentet, 2H, J=6.2 Hz), 1.49 (s, 18H).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N,N′-Bis-(tert-butoxycarbony)-3-[5-methyl-3-(2-(N-(2-cyanoethyl)-N-(2-furanylmethyl)aminosulfonyl)phenylsulfonyloxy)phenoxy]propoxyguanidine: The title compound was prepared in 49% yield from 3-(furfurylamino)propionitrile, in a manner analogous to step h of Example 20. 1H NMR (300 MHz, CDCl3) δ 9.08 (s, 1H), 8.29 (dd, 1H, J=7.9, 1.4 Hz), 8.16 (dd, 1H, J=7.8, 1.5 Hz), 7.79 (m, 1H), 7.70 (m, 2H), 7.33 (t, 1H, J=1.3 Hz), 6.60 (m, 1H), 6.57 (m, 1H), 6.52 (t, 1H, J=2.1 Hz), 6.32 (m, 2H), 4.65 (s, 2H), 4.18 (t, 2H, J=6.2 Hz), 3.94 (t, 2H, J=6.2 Hz), 3.65 (m, 2H), 2.55 (m, 2H), 2.24 (s, 3H), 2.10 (pentet, 2H, J=6.2 Hz), 1.49 (s, 18H).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N,N′-Bis-(tert-butoxycarbony)-3-[5-methyl-3-(2-(N-(2-cyanoethyl)-N-(2-furanylmethyl) aminosulfonyl)phenylsulfonyloxy)phenoxy]propoxy guanidine: The title compound was prepared in 49% yield from 3-(furfurylamino)propionitrile, in a manner analogous to step h of Example 20. 1H NMR (300 MHz, CDCl3) δ 9.08 (s, 1H), 8.29 (dd, 1H, J=7.9, 1.4 Hz), 8.16 (dd, 1H, J=7.8, 1.5 Hz), 7.79 (m, 1H), 7.70 (m, 2H), 7.33 (t, 1H, J=1.3 Hz), 6.60 (m, 1H), 6.57 (m, 1H), 6.52 (t, 1H, J=2.1 Hz), 6.32 (m, 2H), 4.65 (s, 2H), 4.18 (t, 2H, J=6.2 Hz), 3.94 (t, 2H, J=6.2 Hz), 3.65 (m, 2H), 2.55 (m, 2H), 2.24 (s, 3H), 2.10 (pentet, 2H, J=6.2 Hz), 1.49 (s, 181H).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N,N′-Bis-(tert-butoxycarbony)-3-[5-methyl-3-(2-(N-(2-cyanoethyl)-N-(2-furanylmethyl)aminosulfonyl)phenylsulfonyloxy)phenoxy]propoxyguanidine: The title compound was prepared in 49% yield from 3-(furfurylamino)propionitrile, in a manner analogous to step h of Example 20. 1H NMR (300 MHz, CDCl3) δ 9.08 (s, 1H), 8.29 (dd, 1H, J=7.9, 1.4 Hz), 8.16 (dd, 1H, J=7.8, 1.5 Hz), 7.79 (m, 1H), 7.70 (m, 2H), 7.33 (t, 1H, J=1.3 Hz), 6.60 (m, 1H), 6.57 (m, 1H), 6.52 (t, 1H, J=2.1 Hz), 6.32 (m, 2H), 4.65 (s, 2H), 4.18 (t, 2H, J=6.2 Hz), 3.94 (t, 2H, J=6.2 Hz), 3.65 (m, 2H), 2.55 (m, 2H), 2.24 (s, 3H), 2.10 (pentet, 2H, J=6.2 Hz), 1.49 (s, 18H).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N,N′-Bis-(tert-butoxycarbony)-3-[5-methyl-3-(2-(N-(2-cyanoethyl)-N-(2-furanylmethyl)aminosulfonyl)phenylsulfonyloxy)phenoxy]propoxyguanidine: The title compound was prepared in 49% yield from 3-(furfurylamino)propionitrile, in a manner analogous to step h of Example 20. 1H NMR (300 MHz, CDCl3) δ 9.08 (s, 1H), 8.29 (dd, 1H, J=7.9, 1.4 Hz), 8.16 (dd, 1H, J=7.8, 1.5 Hz), 7.79 (m, 1H), 7.70 (m, 2H), 7.33 (t, 1H, J=1.3 Hz), 6.60 (m, 1H), 6.57 (m, 1H), 6.52 (t, 1H, J=2.1 Hz), 6.32 (m, 2H), 4.65 (s, 2H), 4.18 (t, 2H, J=6.2 Hz), 3.94 (t, 2H, J=6.2 Hz), 3.65 (m, 2H), 2.55 (m, 2H), 2.24 (s, 3H), 2.10 (pentet, 2H, J=6.2 Hz), 1.49 (s, 18H).