ðə skˈiːm stˈɑːɹts wɪððə kənvˈɜːʒən ʌvðə kˌɑːɹbəksˈɪlɪk ˈæsɪd ɪn wˈʌn tʊ ɪts dˈaɪmθɪlˌɑːksɐzˌɑːliːn dᵻɹˈɪvətˌɪv θɹˈiː baɪ ɹɪˈækʃən wɪððɪ ɐmˈɪnoʊmθˌaɪl pɹˈoʊpɐnˌɑːl tˈuː.
The scheme starts with the conversion of the carboxylic acid in (1) to its dimethyloxazoline derivative (3) by reaction with the aminomethyl propanol (2).