Convergent synthesis of menaquinone-7 (MK-7)
A Baj, P Wałejko, A Kutner, Ł Kaczmarek…
Index: Fujita, Yoshiji; Ishiguro, Michihiro; Onishi, Takashi; Nishida, Takashi Synthesis, 1981 , # 6 p. 469 - 471
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Abstract
... of vitamin K 1 in spinach is 380 μg/100 g(5)). Menaquinones are synthesized by bacteria ... K is required for proper blood clotting.(8) In the liver it catalyzes the synthesis of prothrombin ... In this case, it was planned to synthesize hexaprenyl moiety via coupling of two building blocks ...