GB1097270A - Process for the preparation of methylene dioxybenzene, 1,3-benzoxathiole and derivatives thereof - Google Patents

Process for the preparation of methylene dioxybenzene, 1,3-benzoxathiole and derivatives thereof

Info

Publication number
GB1097270A
GB1097270A GB43418/65A GB4341865A GB1097270A GB 1097270 A GB1097270 A GB 1097270A GB 43418/65 A GB43418/65 A GB 43418/65A GB 4341865 A GB4341865 A GB 4341865A GB 1097270 A GB1097270 A GB 1097270A
Authority
GB
United Kingdom
Prior art keywords
methylene
benzoxathiole
preparation
methyl
formula
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
GB43418/65A
Other languages
English (en)
Inventor
John Warcup Cornforth
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Priority to GB43418/65A priority Critical patent/GB1097270A/en
Priority to NL6614265A priority patent/NL6614265A/xx
Priority to SE13698/66A priority patent/SE316782B/xx
Priority to DK525566AA priority patent/DK111896B/da
Priority to BE688089D priority patent/BE688089A/xx
Priority to CH1472866A priority patent/CH467769A/de
Priority to DE19661543880 priority patent/DE1543880C3/de
Priority to FR79455A priority patent/FR1502914A/fr
Priority to US586036A priority patent/US3436403A/en
Publication of GB1097270A publication Critical patent/GB1097270A/en
Expired legal-status Critical Current

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
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/54—Radicals substituted by oxygen atoms
    • 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
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
GB43418/65A 1965-10-13 1965-10-13 Process for the preparation of methylene dioxybenzene, 1,3-benzoxathiole and derivatives thereof Expired GB1097270A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB43418/65A GB1097270A (en) 1965-10-13 1965-10-13 Process for the preparation of methylene dioxybenzene, 1,3-benzoxathiole and derivatives thereof
NL6614265A NL6614265A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-10-13 1966-10-11
SE13698/66A SE316782B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-10-13 1966-10-11
DK525566AA DK111896B (da) 1965-10-13 1966-10-11 Fremgangsmåde til fremstilling af methylendioxybenzen eller 1,3-benzoxathiol eller derivater deraf.
BE688089D BE688089A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-10-13 1966-10-11
CH1472866A CH467769A (de) 1965-10-13 1966-10-11 Verfahren zur Herstellung aromatischer Verbindungen
DE19661543880 DE1543880C3 (de) 1965-10-13 1966-10-11 Verfahren zur Herstellung von Benzo- oder Naphtho-dioxolen bzw. -oxathiolen
FR79455A FR1502914A (fr) 1965-10-13 1966-10-11 Procédé de préparation de composés aromatiques contenant un système hétérocyclique
US586036A US3436403A (en) 1965-10-13 1966-10-12 Methylenation method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB43418/65A GB1097270A (en) 1965-10-13 1965-10-13 Process for the preparation of methylene dioxybenzene, 1,3-benzoxathiole and derivatives thereof
GB4341866 1966-08-26

Publications (1)

Publication Number Publication Date
GB1097270A true GB1097270A (en) 1968-01-03

Family

ID=26265141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43418/65A Expired GB1097270A (en) 1965-10-13 1965-10-13 Process for the preparation of methylene dioxybenzene, 1,3-benzoxathiole and derivatives thereof

Country Status (8)

Country Link
US (1) US3436403A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE688089A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH467769A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK111896B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1502914A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1097270A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6614265A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE316782B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000336086A (ja) * 1999-04-30 2000-12-05 Endura Spa ５−アルキルベンゾジオキソールの合成法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528992A (en) * 1965-10-28 1970-09-15 Weldon M Padgett Naphthoxathioles
US3922285A (en) * 1971-03-26 1975-11-25 Hoffmann La Roche Process for the methylenation of catechols
US4082774A (en) * 1974-07-11 1978-04-04 Eli Lilly And Company Methylenedioxybenzene -- improved method of preparation
US4031257A (en) * 1975-07-08 1977-06-21 International Flavors & Fragrances Inc. Use in foodstuff flavoring compositions of five or six membered heterocylic oxathio compounds
US4548951A (en) * 1983-04-21 1985-10-22 Syntex (U.S.A.) Inc. Hypotensive benzoxathiole pyrrolidines
IT1291320B1 (it) * 1997-05-08 1999-01-07 Borregaard Italia Spa Procedimento per la preparazione di composti aromatici contenenti un sistema eterociclico
IT1304513B1 (it) * 1998-12-30 2001-03-19 Endura Spa Processo per la sintesi di 5-(alfa-idrossialchil)benzo(1,3)diossoli.
WO2017158404A1 (en) * 2016-03-12 2017-09-21 Anthea Aromatics Private Limited An improved method for the preparation of alkylenedioxybenzene compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979513A (en) * 1957-06-10 1961-04-11 Firestone Tire & Rubber Co 2-mercaptohydroquinone condensation products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000336086A (ja) * 1999-04-30 2000-12-05 Endura Spa ５−アルキルベンゾジオキソールの合成法

Also Published As

Publication number Publication date
SE316782B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-11-03
DK111896B (da) 1968-10-21
NL6614265A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-04-14
US3436403A (en) 1969-04-01
DE1543880A1 (de) 1970-01-02
FR1502914A (fr) 1967-11-24
DE1543880B2 (de) 1975-10-16
CH467769A (de) 1969-01-31
BE688089A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-04-11

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