WO2017046816A3 - Process for the preparation of derivatives of benzodioxole - Google Patents

Process for the preparation of derivatives of benzodioxole Download PDF

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Publication number
WO2017046816A3
WO2017046816A3 PCT/IN2016/050312 IN2016050312W WO2017046816A3 WO 2017046816 A3 WO2017046816 A3 WO 2017046816A3 IN 2016050312 W IN2016050312 W IN 2016050312W WO 2017046816 A3 WO2017046816 A3 WO 2017046816A3
Authority
WO
WIPO (PCT)
Prior art keywords
benzodioxole
derivatives
preparation
formula
relates
Prior art date
Application number
PCT/IN2016/050312
Other languages
French (fr)
Other versions
WO2017046816A2 (en
Inventor
Radha KUMARASAMY
Aiyswariya RAJARAM
Varadharaj GANESAN
Poornachandran RAVICHANDRAN
Deepak BOKKA
Nagarajan KAVERIKKANNAN
Thurabudin Mohamed Kaleel BASHA
Prasannakumar SEETHARAMAN
Chandra Mohan MARI
Kapil Kumar
Rajdeep Anand
Original Assignee
Srf Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Srf Limited filed Critical Srf Limited
Priority to GB1804213.5A priority Critical patent/GB2564185B/en
Priority to CN201680054375.3A priority patent/CN108026064A/en
Publication of WO2017046816A2 publication Critical patent/WO2017046816A2/en
Publication of WO2017046816A3 publication Critical patent/WO2017046816A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The present invention relates to the process for preparing compounds of Formula I, Formula III and Formula V.
PCT/IN2016/050312 2015-09-17 2016-09-16 Process for the preparation of derivatives of benzodioxole WO2017046816A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1804213.5A GB2564185B (en) 2015-09-17 2016-09-16 Process for the preparation of derivatives of benzodioxole
CN201680054375.3A CN108026064A (en) 2015-09-17 2016-09-16 The method for preparing the derivative of benzodioxole

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN2938DE2015 2015-09-17
IN2939/DEL/2015 2015-09-17
IN2939DE2015 2015-09-17
IN2938/DEL/2015 2015-09-17

Publications (2)

Publication Number Publication Date
WO2017046816A2 WO2017046816A2 (en) 2017-03-23
WO2017046816A3 true WO2017046816A3 (en) 2017-04-27

Family

ID=57286773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2016/050312 WO2017046816A2 (en) 2015-09-17 2016-09-16 Process for the preparation of derivatives of benzodioxole

Country Status (3)

Country Link
CN (1) CN108026064A (en)
GB (1) GB2564185B (en)
WO (1) WO2017046816A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109503544A (en) * 2017-09-15 2019-03-22 阜新达得利化工股份有限公司 The synthetic method of (2,2- difluoro benzo [d] [1,3] dioxo -5- base) methanol
US20210363127A1 (en) * 2018-10-04 2021-11-25 Srf Limited Process for the preparation of 2,2-difluoro-1,3-benzodioxole and intermediates thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895871A (en) * 1988-07-28 1990-01-23 Fmc Corporation Benzoheterocyclyl ketone hydrazone insecticides
US5440051A (en) * 1992-04-27 1995-08-08 Bayer Aktiengesellschaft Process for the α-chlorination of aryl ethers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038019A1 (en) * 2000-08-04 2002-02-14 Bayer Ag Substituted triazolopyride (az) ine
ITMI20031563A1 (en) 2003-07-30 2005-01-31 Miteni Spa FLUORURATION PROCESS OF ETERS.
DE102004024010A1 (en) 2004-05-14 2005-12-01 Bayer Chemicals Ag Process for the preparation of difluorobenzo-1,3-dioxole-5-carboxylic acid derivatives
DE102004024012A1 (en) 2004-05-14 2005-12-01 Bayer Chemicals Ag Process for the preparation of 5-bromo-2,2-difluorobenzo-1,3-dioxoles
US10953012B2 (en) * 2011-04-26 2021-03-23 Bioenergenix Llc Heterocyclic compounds for the inhibition of pask
CN105153106B (en) * 2015-09-02 2017-08-25 阜新奥瑞凯新材料有限公司 A kind of preparation method of 2,2 difluoro methyl piperate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895871A (en) * 1988-07-28 1990-01-23 Fmc Corporation Benzoheterocyclyl ketone hydrazone insecticides
US5440051A (en) * 1992-04-27 1995-08-08 Bayer Aktiengesellschaft Process for the α-chlorination of aryl ethers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OGAWA A ET AL: "BENZOTRIFLUORIDE: A USEFUL ALTERNATIVE SOLVENT FOR ORGANIC REACTIONS CURRENTLY CONDUCTED IN DICHLOROMETHANE AND RELATED SOLVENTS", THE JOURNAL OF ORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY ETC.|, vol. 62, no. 3, 7 February 1997 (1997-02-07), pages 450/451, XP000642973, ISSN: 0022-3263, DOI: 10.1021/JO9620324 *

Also Published As

Publication number Publication date
GB2564185A (en) 2019-01-09
GB201804213D0 (en) 2018-05-02
CN108026064A (en) 2018-05-11
GB2564185B (en) 2021-03-10
WO2017046816A2 (en) 2017-03-23

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