(1S)-2,2-dimethylcyclopropane-1-carboxamide

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

Procedure: As described in European Patent No. 48301, 250 g of ethyl 7-chloro-2-oxoheptanoate and 141 g of (S)-2,2-dimethyl cyclopropanecarboxamid were reacted and concentrated. In result, 372.4 g of ethyl (Z)-7-chloro-((S)-2,2-dimethylcyclopropanecarboxamido)-2-hepnoate (2) containing, by gas chromatography assay, 10.5% of ethyl (E)-7-chloro-((S)-2,2-dimethylcyclopropanecarboxamido)-2-heptenoate (3) was obtained. concentrated In result

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

Procedure: As described in European Patent No. 48301, 250 g of ethyl 7-chloro-2-oxoheptanoate and 141 g of (S)-2,2-dimethyl cyclopropanecarboxamid were reacted and concentrated. In result, 372.4 g of ethyl (Z)-7-chloro-((S)-2,2-dimethylcyclopropanecarboxamido)-2-hepnoate (2) containing, by gas chromatography assay, 10.5% of ethyl (E)-7-chloro-((S)-2,2-dimethylcyclopropanecarboxamido)-2-heptenoate (3) was obtained. concentrated In result

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

Procedure: As described in European Patent No. 48301, 250 g of ethyl 7-chloro-2-oxoheptanoate and 141 g of (S)-2,2-dimethyl cyclopropanecarboxamid were reacted and concentrated. In result, 372.4 g of ethyl (Z)-7-chloro-((S)-2,2-dimethylcyclopropanecarboxamido)-2-hepnoate (2) containing, by gas chromatography assay, 10.5% of ethyl (E)-7-chloro-((S)-2,2-dimethylcyclopropanecarboxamido)-2-heptenoate (3) was obtained. concentrated In result

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

Procedure: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(5-chloro-2-fluoro-phenyl)-ethanone as compound of formula S, C—(S)-(2,2-dimethyl-cyclopropyl)-methylamine (prepared from (S)-2,2-dimethyl-cyclopropanecarboxylic acid amide by reduction with LiAlH4 according to the procedure described by Saski et al. J. Org. Chem. 1971, 36, 1968-1971) as R3—(CH2)m—NH2 and (1R,2R)-2-amino-cyclohexanol as R1R2NH, MS (ISP) 433.4 (M+H)+.

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

Procedure: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(5-chloro-2-fluoro-phenyl)-ethanone as compound of formula S, C—(S)-(2,2-dimethyl-cyclopropyl)-methylamine (prepared from (S)-2,2-dimethyl-cyclopropanecarboxylic acid amide by reduction with LiAlH4 according to the procedure described by Saski et al. J. Org. Chem. 1971, 36, 1968-1971) as R3—(CH2)m—NH2 and cyclohexylamine as R1R2NH, MS (ISP) 417.3 (M+H)+.

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

Procedure: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(5-chloro-2-fluoro-phenyl)-ethanone as compound of formula S, C—(S)-(2,2-dimethyl-cyclopropyl)-methylamine (prepared from (S)-2,2-dimethyl-cyclopropanecarboxylic acid amide by reduction with LiAlH4 according to the procedure described by Saski et al. J. Org. Chem. 1971, 36, 1968-1971) as R3—(CH2)m—NH2 and (1R,2R)-2-amino-cyclohexanol as R1R2NH, MS (ISP) 433.4 (M+H)+.

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

Procedure: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(5-chloro-2-fluoro-phenyl)-ethanone as compound of formula S, C-(S)-(2,2-dimethyl-cyclopropyl)-methylamine (prepared from (S)-2,2-dimethyl-cyclopropanecarboxylic acid amide by reduction with LiAlH4 according to the procedure described by Saski et al. J. Org. Chem. 1971, 36, 1968-1971) as R3—(CH2)m—NH2 and cyclohexylamine as R1R2NH, MS (ISP) 417.3 (M+H)+.