methyl 2,6-difluoro-4-hydroxybenzoate

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: The title compound was prepared in analogy to Example 4, intermediate, from 2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethanol (Ex. 1, int. c) and 2,6-difluoro-4-hydroxy-benzoic acid methyl ester and replacing di-ethyl azodicarboxylate by di-tert-butyl azodicarboxylate. Light yellow oil (85%). MS (Turbo Spray): m/z=561.2 [M+H].

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

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

Procedure: The title compound is prepared in a manner substantially analogous to Procedure E from 2,6-Difluoro-4-hydroxy-benzoic acid methyl ester and 2-(bromomethyl)pyridine hydrobromide. MS (ES+) 280

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

Procedure: The title compound was prepared in analogy to Example 4, intermediate, from 2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethanol (Ex. 1, int. c) and 2,6-difluoro-4-hydroxy-benzoic acid methyl ester and replacing di-ethyl azodicarboxylate by di-tert-butyl azodicarboxylate. Light yellow oil (85%). MS (Turbo Spray): m/z=561.2 [M+H].

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

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

Procedure: The title compound is prepared in a manner substantially analogous to Procedures D and E using 2,6-difluoro-4-hydroxy-benzoic acid methyl ester [CAS 194938-88-0], 4-(chloromethyl)thiazole hydrochloride [CAS 7709-58-2], and 2-(R)-methyl-1-(2-(S)-pyrrolidinylmethyl)pyrrolidine. MS (ES+) m/e 422.2

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

Procedure: The title compound is prepared in a manner substantially analogous to Procedures D and E using 2,6-difluoro-4-hydroxy-benzoic acid methyl ester [CAS 194938-88-0], 4-(chloromethyl)thiazole hydrochloride [CAS 7709-58-2], and (S)(+)-1-(2-pyrrolidinylmethyl)pyrrolidine. MS (ES+) m/e 408.3

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

Procedure: The title compound is prepared in a manner substantially analogous to Procedures D and E using 2,6-difluoro-4-hydroxy-benzoic acid methyl ester [CAS 194938-88-0], 4-(chloromethyl)thiazole hydrochloride [CAS 7709-58-2], and (S)(+)-1-(2-pyrrolidinylmethyl)pyrrolidine. MS (ES+) m/e 408.3

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

Procedure: The title compound is prepared in a manner substantially analogous to Procedures D and E using 2,6-difluoro-4-hydroxy-benzoic acid methyl ester [CAS 194938-88-0], 4-(chloromethyl)thiazole hydrochloride [CAS 7709-58-2], and (S)(+)-1-(2-pyrrolidinylmethyl)pyrrolidine. MS (ES+) m/e 408.3