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Title:
1, 3, 5-DIOXAZINE DERIVATIVES, METHOD OF PREPARATION AND APPLICATION THEREOF AS SULFIDE SCAVENGER
Document Type and Number:
WIPO Patent Application WO/2018/011673
Kind Code:
A3
Abstract:
The present disclosure relates to 1, 3, 5-dioxazine derivatives of formula (I) capable of reducing or eliminating hydrogen sulfide and other objectionable sulfides from oil field produced hydrocarbon fluids such as petroleum, fuel oil, gasoline, diesel, liquid propane, liquid butane, an aquaculture and production/processing of syngas/natural gas. The present disclosure further provides a method for preparing 1, 3, 5-dioxazine derivatives of formula I, and a method for scavenging sulfur-based species including, but not limited to hydrogen sulfide or alkyl/aryl mercaptans from a medium.

Inventors:
KUMBHAR, Kishor Prabhakar ("Krishna", Prathamesh Colony Near Holy Family Convent School,Vidyanagar, Saidapur, Tal: Karad, Dist: Satara, Maharashtra 4, 415124, IN)
Application Number:
IB2017/054050
Publication Date:
April 19, 2018
Filing Date:
July 05, 2017
Export Citation:
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Assignee:
KUMBHAR, Kishor Prabhakar ("Krishna", Prathamesh Colony Near Holy Family Convent School,Vidyanagar, Saidapur, Tal: Karad, Dist: Satara, Maharashtra 4, 415124, IN)
International Classes:
C07D307/82; C07D273/01; C07D413/12
Domestic Patent References:
WO2006138147A12006-12-28
WO2001014375A12001-03-01
Other References:
"Pubmed Compound Summary for CID 13743612, 'SCHEMBL240408", U.S. NATIONAL LIBRARY OF MEDICINE, 8 February 2007 (2007-02-08), pages 1 - 12, Retrieved from the Internet
"Pubmed Compound Summary for CID 70517920, '805231-52-1", U.S. NATIONAL LIBRARY OF MEDICINE, 1 December 2012 (2012-12-01), pages 1 - 13, Retrieved from the Internet
Attorney, Agent or Firm:
KHURANA & KHURANA, ADVOCATES & IP ATTORNEYS (E-13, UPSIDC Site-IV, Behind-Grand Venice,Kasna Road, Greater Noida, National Capital Region, Uttar Pradesh 0, 201310, IN)
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