Polyhetero[3,3]-sigmatropic Rearrangement of O(S)-Methyl-S(O)allyl-N-(9-acridinyl)-iminothiocarbonates
摘要:
A new synthetic route to N-allyl-N-(9-acridinyl)thiocarbamic acid O-methyl esters (5a-c) and S-methyl esters (6a, b) via S-->N (O-->N) allylic transposition of O(S)-methyl-S(O)-allyl-N-(9-acridinyl)im (3a-c, 4a,b) was elaborated. The reaction represents a new convenient method for the synthesis of this type of acridine compounds.
Polyhetero[3,3]-sigmatropic Rearrangement of O(S)-Methyl-S(O)allyl-N-(9-acridinyl)-iminothiocarbonates
摘要:
A new synthetic route to N-allyl-N-(9-acridinyl)thiocarbamic acid O-methyl esters (5a-c) and S-methyl esters (6a, b) via S-->N (O-->N) allylic transposition of O(S)-methyl-S(O)-allyl-N-(9-acridinyl)im (3a-c, 4a,b) was elaborated. The reaction represents a new convenient method for the synthesis of this type of acridine compounds.
The configuration and dynamic behavior of O‐allyl‐S‐methyl‐N‐(acridin‐9‐yl)iminothiocarbonate (1) and its S‐allyl‐O‐methyl regioisomer (2) were studied using quantum chemical calculations and by applying a novel graphical method to scatter maps obtained from MD simulations for evaluation of an NOE‐weighted internuclear distance (rNOE). Energy calculations indicated that the Z configuration was predominant
A new synthetic route to N-allyl-N-(9-acridinyl)thiocarbamic acid O-methyl esters (5a-c) and S-methyl esters (6a, b) via S-->N (O-->N) allylic transposition of O(S)-methyl-S(O)-allyl-N-(9-acridinyl)im (3a-c, 4a,b) was elaborated. The reaction represents a new convenient method for the synthesis of this type of acridine compounds.