FIELD: organic chemistry. SUBSTANCE: product: 4-azidonaphthalene-1-sulfonylchloride, empirical formula is C10H6ClN3O2S, yield is 39%, m. p. is 114-116 C. Reagent 1: 4-azidonaphthalene-1-sulfoacid. Reagent 2: phosphorus pentachloride. Reaction condition: at 60-80 C. EFFECT: improved method of synthesis. 1 tbl
Title |
Year |
Author |
Number |
AZIDONAPHTHALENE -1-SULFONYLHYDRAZINES AS SEMIPRODUCTS FOR SYNTHESIS OF (1′R,5′R)-3′-AZA-1′- (2-AMINO-1,6-DIHYDRO-6-OXOPURINYL-9)-- 3′-DEOXY- 3′-(AZIDONAPHTHALENE-1-SULFAMIDO)-HEXOPYRANOSY- L-6′- TRIPHOSPHATES TRILITHIUM SALTS AS SPECIFIC PHOTOACTIVATED IRREVERSIBLE RNA-POLYMERASE INHIBITORS |
1991 |
- Khropov Ju.V.
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- Kochetkov S.N.
|
RU2036903C1 |
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1991 |
- Khropov Ju.V.
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1991 |
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1997 |
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1990 |
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1997 |
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