GB1081876A - Method for producing benzoxazolyl and benzthiazolyl derivatives of stilbene - Google Patents

Method for producing benzoxazolyl and benzthiazolyl derivatives of stilbene

Info

Publication number
GB1081876A
GB1081876A GB3136464A GB3136464A GB1081876A GB 1081876 A GB1081876 A GB 1081876A GB 3136464 A GB3136464 A GB 3136464A GB 3136464 A GB3136464 A GB 3136464A GB 1081876 A GB1081876 A GB 1081876A
Authority
GB
United Kingdom
Prior art keywords
formula
sulphur
stilbene
acid
yield
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.)
Expired
Application number
GB3136464A
Other languages
English (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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1081876A publication Critical patent/GB1081876A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
    • C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C07D277/66—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3136464A 1963-08-01 1964-08-04 Method for producing benzoxazolyl and benzthiazolyl derivatives of stilbene Expired GB1081876A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4133163 1963-08-01
JP4280763 1963-08-13

Publications (1)

Publication Number Publication Date
GB1081876A true GB1081876A (en) 1967-09-06

Family

ID=26380930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3136464A Expired GB1081876A (en) 1963-08-01 1964-08-04 Method for producing benzoxazolyl and benzthiazolyl derivatives of stilbene

Country Status (4)

Country Link
BE (1) BE651310A (enrdf_load_stackoverflow)
CH (1) CH440284A (enrdf_load_stackoverflow)
DE (1) DE1470289A1 (enrdf_load_stackoverflow)
GB (1) GB1081876A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935195A (en) * 1969-04-28 1976-01-27 Sterling Drug Inc. 4,4'-Stilbenebis-pyridooxazoles and related optical brighteners and polymeric compositions brightened thereby
US4921964A (en) * 1989-03-01 1990-05-01 Eastman Kodak Company Process for the preparation of stilbene derivatives
US10316243B2 (en) 2013-11-15 2019-06-11 Dow Global Technologies Llc Proppants with improved dust control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935195A (en) * 1969-04-28 1976-01-27 Sterling Drug Inc. 4,4'-Stilbenebis-pyridooxazoles and related optical brighteners and polymeric compositions brightened thereby
US4921964A (en) * 1989-03-01 1990-05-01 Eastman Kodak Company Process for the preparation of stilbene derivatives
US10316243B2 (en) 2013-11-15 2019-06-11 Dow Global Technologies Llc Proppants with improved dust control
US11104842B2 (en) 2013-11-15 2021-08-31 Dow Global Technologies Llc Proppants with improved dust control

Also Published As

Publication number Publication date
DE1470289A1 (de) 1969-05-08
CH440284A (fr) 1967-07-31
BE651310A (enrdf_load_stackoverflow) 1964-11-16

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