127810-79-1Relevant articles and documents
A new methodology for the reductive cyclization of ω-azido carbonyl compounds mediated by tetrathiomolybdate: Application to an efficient synthesis of pyrrolo[2,1-c][1,4]benzodiazepines
Prabhu, Kandikere R.,Sivanand,Chandrsekaran, Srinivasan
, p. 47 - 48 (1998)
The ω-azido carbonyl compounds on treatment with tetrathiomolybdate, 1 led to the formation of 5, 6 and 7 membered cyclic imines in very good yields under mild conditions. This method is applied successfully to a new efficient synthesis of 1,4-benzodiazap
Facile and efficient solid-phase synthesis of DNA-interactive pyrrolo[2,1-c] [1,4]benzodiazepines
Kamal, Ahmed,Reddy, K. Laxma,Devaiah,Shankaraiah
, p. 1841 - 1843 (2004)
The solid-phase synthesis of pyrrolo[2,1-c][1,4]benzodiazepines is described. Isatoic anhydrides attached to chloromethyl Wang resin are coupled with proline and the polymer-bound tricyclic compounds are reduced using very mild conditions, and successivel
NOVEL CYTOTOXIC AGENTS FOR CONJUGATION OF DRUGS TO CELL BINDING MOLECULE
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, (2015/03/16)
Provided are cytotoxic agents, pyrrolo[2,1-c][1,4]benzodiazepine (PBD) derivatives, their conjugates with a cell-binding agent, the preparation and the therapeutic uses in the targeted treatment of cancers, autoimmune disorders, and infectious diseases.
Chemoselective aromatic azido reduction with concomitant aliphatic azide employing Al/Gd Triflates/Nal and ESI-MS mechanistic studies
Kamal, Ahmed,Markandeya, Nagula,Shankaraiah, Nagula,Ratna Reddy,Prabhakar,Sanjeeva Reddy,Eberlin, Marcos N.,Santos, Leonardo Silva
experimental part, p. 7215 - 7224 (2010/03/05)
Aluminium and gadolinium inflates catalyze the chemoselective reduction of aromatic azides to the corresponding amines in combination with sodium iodide. This mild chemoselective method has been applied to the synthesis of various aryl amines, C2azido-substituted pyrrolo[2,1-c]-[1,4]benzodiazepines, and fused[2,1b]quinazolinones by an intramolecular azido reduction tandem cyclization reaction. Interestingly, this methodology selectively reduces aryl azides with enhanced yields and proceeds in shorter reaction times than previous strategies. The mechanistic aspects have been investigated and the intermediates associated with this selective transformation have been intercepted and characterized by online monitoring of the reaction by ESI-MS.