GB201808695D0 - Preparation of bimanes and chlorination of pyrazolinones - Google Patents

Preparation of bimanes and chlorination of pyrazolinones

Info

Publication number
GB201808695D0
GB201808695D0 GBGB1808695.9A GB201808695A GB201808695D0 GB 201808695 D0 GB201808695 D0 GB 201808695D0 GB 201808695 A GB201808695 A GB 201808695A GB 201808695 D0 GB201808695 D0 GB 201808695D0
Authority
GB
United Kingdom
Prior art keywords
pyrazolinones
bimanes
chlorination
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GBGB1808695.9A
Other versions
GB2569412A (en
GB2569412A8 (en
GB2569412B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grynszpan Falvio
Jvoti Partha
Neogi Ishita
Original Assignee
Grynszpan Falvio
Jvoti Partha
Neogi Ishita
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 Grynszpan Falvio, Jvoti Partha, Neogi Ishita filed Critical Grynszpan Falvio
Publication of GB201808695D0 publication Critical patent/GB201808695D0/en
Publication of GB2569412A publication Critical patent/GB2569412A/en
Publication of GB2569412A8 publication Critical patent/GB2569412A8/en
Application granted granted Critical
Publication of GB2569412B publication Critical patent/GB2569412B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB1808695.9A 2017-06-04 2018-05-29 Chlorination of pyrazolinones Expired - Fee Related GB2569412B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762514847P 2017-06-04 2017-06-04
US201762597448P 2017-12-12 2017-12-12

Publications (4)

Publication Number Publication Date
GB201808695D0 true GB201808695D0 (en) 2018-07-11
GB2569412A GB2569412A (en) 2019-06-19
GB2569412A8 GB2569412A8 (en) 2019-07-10
GB2569412B GB2569412B (en) 2020-04-01

Family

ID=62812422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1808695.9A Expired - Fee Related GB2569412B (en) 2017-06-04 2018-05-29 Chlorination of pyrazolinones

Country Status (1)

Country Link
GB (1) GB2569412B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111992246B (en) * 2020-07-31 2022-12-20 江苏盈天环保科技有限公司 Supported photocatalyst containing syn- (Me, me) Bimane structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000565A1 (en) * 1978-09-05 1980-04-03 E Kosower 1,5-diazabicyclo(3.3.0)octadienedione derivatives,preparation and use thereof as fluorescent labelling agents
JP2998707B2 (en) * 1997-07-09 2000-01-11 日本電気株式会社 Organic electroluminescence device

Also Published As

Publication number Publication date
GB2569412A (en) 2019-06-19
GB2569412A8 (en) 2019-07-10
GB2569412B (en) 2020-04-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220529