On the nature of ‘haematoporphyrin derivative’

On the nature of ‘haematoporphyrin derivative’
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论“血卟啉衍生物”的性质

DOI:
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发表时间:
1981
期刊:
影响因子:
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通讯作者:
M. Berenbaum
M. Berenbaum
中科院分区:
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文献类型:
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作者:
R. Bonnett;R. Ridge;P. Scourides;M. Berenbaum

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血卟啉衍生物是一种临床上用作光敏剂的制剂,用硫酸-乙酸处理血卟啉制得。并通过与真实的卟啉二羧酸比较来鉴定。该混合物的组成有些变化,但主要成分是O,O′-二乙酰基血卟啉(6)和O-乙酰基血卟啉(2)/(3),以及少量的8(3)-(1-乙酰氧基乙基)-3(8)-乙烯基次卟啉异构体(7)和(8)以及相应的醇(4)和(5)。
The components of haematoporphyrin derivative (a preparation used as a photosensitiser in clinical applications, and made by treating haematoporphyrin with sulphuric acid–acetic acid) have been separated by preparative h.p.l.c. and identified by comparison with authentic porphyrindicarboxylic acids. The composition of the mixture is some-what variable but the main components are O,O′-diacetylhaematoporphyrin (6) and O-acetylhaematoporphyrin (2)/(3) with smaller amounts of the 8(3)-(1-acetoxyethyl)-3(8)-vinyldeuteroporphyrin isomers (7) and (8) and the corresponding alcohols (4) and (5).