HCID 58277330, compound → HCID 58277274, compound

Participants

Reaction Steps

The preparation of the title compound takes place starting from the compound of Example 117A in analogy to the synthesis of the compound of Example 23. In order to remove the 1,1′,1″-phosphoryltripyrrolidine the product is taken up in a little tetrahydrofuran, water is added to the mixture until a precipitate forms, the tetrahydrofuran is removed in vacuo, and the precipitate is collected by suction filtration, and dried under high vacuum. 10 mg (19% of theory) of the title compound are obtained.

Provenance & Evidence