FIELD: organic chemistry. SUBSTANCE: desired 6-heterocyclic substituted 4-amino-1,2,2a,3,4-hexahydrobenz-[c,d]-indoles have formula where R1,R2 are C1-C4-alkyl or cyclopropylmethyl, R3 is H or protective amino group, Het is aromatic 5- or 6-membered heterocyclic ring with 1-3 heteroatoms which are the same or different and are chosen of S, O and N. Said 6-membered ring may contain only carbon and nitrogen, and 5-membered ring comprises not more than one atom of S or O. EFFECT: improves quality of desired product. 15 cl
Title |
Year |
Author |
Number |
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1992 |
- Majkl Ehdvard Flaf[Us]
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- Dzhon Menert Skauz[Us]
|
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|
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|
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0 |
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