A convenient synthesis of psoralen derivatives: Psoralen, 4-methyl-psoralen and 4-phenyl-psoralen
โ Scribed by V. K. Ahluwalin; Chandra Prakash; Shashi Bala
- Publisher
- Springer Vienna
- Year
- 1980
- Tongue
- English
- Weight
- 339 KB
- Volume
- 111
- Category
- Article
- ISSN
- 0026-9247
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## Abstract Bromination of 4โฒโphthalimidomethyltrioxsalen (3) provided the 3โmonobromo derivative (**4**) which on hydrogenolysis with either deuterium or tritium provided the corresponding labelled derivatives **5** and **6**. Removal of the phthalimide moiety from **6** produced the title compoun
## Abstract The syntheses of four novel psoralen derivatives, **6a**โ**d**, of the benzofurocoumarin (=benzofuro[1]benzopyranone) type containing an ester group are described. These compounds might be of interest in PUVA (psoralen longโwave ultraviolet radiation) therapy. The overall efficiency of
## Abstract For Abstract see ChemInform Abstract in Full Text.