(3-sulfanylphenyl)methanol

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

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

Procedure: In a similar manner 4-(5-fluorobenzothiazol-2-ylmethoxy)-4'-hydroxydiphenyl, m.p. 210°-211° C. was prepared from 2-chloromethyl-5-fluorobenzothiazole and 4,4-dihydroxydiphenyl, 3-(5-fluorobenzothiazol-2-ylmethylthio)benzyl alcohol was prepared from 3-mercaptobenzyl alcohol and 2-chloromethyl-5-fluorobenzothiazole and 2-ethoxycarbonyl-7-(5-fluorobenzothiazol-2-ylmethoxy)chroman, m.p. 109°-112° C. was prepared from 2-chloromethyl-5-fluorobenzothiazole and 2-ethoxycarbonyl-7-hydroxychroman.

Conditions: temp:0.00; pressure:0.00; stir:

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

Procedure: Using the method of Preparation 155 using (3-mercaptophenyl)methanol (6.00 g, 42.8 mmol) and 2-chloroisonicotinonitrile (5.65 g, 40.8 mmol) affords the title compound (6.22 g, 63%): 243 (M+H, 100%).

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

Procedure: Using the method of Preparation 155 using (3-mercaptophenyl)methanol (10.0 g, 71.3 mmol) and 6-chloronicotinonitrile (19.8 g, 142.7 mmol) affords the title compound (13.1 g, 76%): 243 (M+H, 100%).

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

Procedure: Using the method of Preparation 155 using (3-mercaptophenyl)methanol (10.0 g, 71.3 mmol) and 6-chloronicotinonitrile (19.8 g, 142.7 mmol) affords the title compound (13.1 g, 76%): 243 (M+H, 100%).

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

Procedure: Add NaHCO3 (12.0 g, 143 mmol) to a solution of (3-mercaptophenyl)methanol (10.0 g, 71.3 mmol) and 5-bromopicolinonitrile (13.0 g, 71.3 mmol) in DMF. Heat the mixture overnight. Dilute with ethyl acetate. Wash the mixture with water. Dry, filter and concentrate to afford the title compound (10.1 g, 59%) (Solidifies after standing). MS (APCI-pos) m/z (rel intensity): 243 (M+H, 100%). Heat the mixture overnight Wash the mixture with water Dry filter concentrate

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

Procedure: Add NaHCO3 (12.0 g, 143 mmol) to a solution of (3-mercaptophenyl)methanol (10.0 g, 71.3 mmol) and 5-bromopicolinonitrile (13.0 g, 71.3 mmol) in DMF. Heat the mixture overnight. Dilute with ethyl acetate. Wash the mixture with water. Dry, filter and concentrate to afford the title compound (10.1 g, 59%) (Solidifies after standing). MS (APCI-pos) m/z (rel intensity): 243 (M+H, 100%). Heat the mixture overnight Wash the mixture with water Dry filter concentrate

Conditions: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Add K2CO3 (6.91 g, 50.0 mmol) to a solution of (3-mercaptophenyl)methanol (2.94 g, 21.0 mmol) and 5-bromonicotinonitrile (3.66 g, 20.0 mmol) in DMA (100 mL). Heat the mixture at 110° C. for 2 h. Cool to room temperature. Dilute with EtOAc. Filter. Wash the residue with EtOAc. Concentrate. Dissolve the residue in EtOAc and filter. Concentrate to afford the title compound (4.80 g, quant.): 1H NMR (CDCl3) δ 2.20 (t, J=5.5 Hz, 1H), 4.74 (d, J=5.5 Hz, 2H), 7.38-7.44 (m, 3H), 7.52-7.53 (m, 1H), 7.62 (dd, J=2.0, 2.3 Hz, 1H), 8.62 (dd, J=2.0, 2.3 Hz, 2H). Cool to room temperature Filter Wash the residue with EtOAc Concentrate Dissolve the residue in EtOAc filter Concentrate