Efficient synthesis of pyropheophorbide-a and its derivatives

AJ Pallenberg, MP Dobhal…

Index: Organic Process Research and Development, , vol. 8, # 2 p. 287 - 290

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Citation Number: 12

Abstract

... by three separate chemical steps was required to obtain HPPH 4. This procedure works well ... Studies designed to exploit the general utility of this new process for production of other ... The organic layer was washed with water (2 × 200 mL) and dried over anhydrous sodium sulfate ...

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