Reaction of ammonia with acylated aldoheptoses. Derivatives of D-glycero-D-gulo-heptose, D-glycero-L-manno-heptose, and D-glycero-D-galacto-heptose
The reaction of methanolic ammonia with the hexa-O-acetyl and hexa-O-benzoyl derivatives of D-glycero-D-gulo-heptose, D-glycero-L-manno-heptose, and D-glycero-D-galacto-heptose affords the 1,1-bis(acylamido)-1-deoxy-D-heptitols (2,3), from which the acetates have been prepared. The yields of 2 and 3...
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| Autores principales: | , |
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| Publicado: |
1967
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00086215_v4_n5_p365_Deferrari http://hdl.handle.net/20.500.12110/paper_00086215_v4_n5_p365_Deferrari |
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| Sumario: | The reaction of methanolic ammonia with the hexa-O-acetyl and hexa-O-benzoyl derivatives of D-glycero-D-gulo-heptose, D-glycero-L-manno-heptose, and D-glycero-D-galacto-heptose affords the 1,1-bis(acylamido)-1-deoxy-D-heptitols (2,3), from which the acetates have been prepared. The yields of 2 and 3 are in general higher than those of the corresponding hexose derivatives. On ammonolysis of hexa-O-benzoyl-D-glycero-L-manno-heptose, an N-benzoyl-D-glycero-L-manno-heptosylamine is formed, together with the main product. © 1967. |
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