HU173437B - Sposob proizvodstva proizvodnykh benzofurana - Google Patents

Sposob proizvodstva proizvodnykh benzofurana

Info

Publication number
HU173437B
HU173437B HU76CI1650A HUCI001650A HU173437B HU 173437 B HU173437 B HU 173437B HU 76CI1650 A HU76CI1650 A HU 76CI1650A HU CI001650 A HUCI001650 A HU CI001650A HU 173437 B HU173437 B HU 173437B
Authority
HU
Hungary
Prior art keywords
benzofuran derivatives
preparing benzofuran
preparing
derivatives
benzofuran
Prior art date
Application number
HU76CI1650A
Other languages
English (en)
Inventor
Geza Toth
Janos Csaszar
Istvan Turcsan
Istvan Jelinek
Eva Somfai
Gabor Szabo
Lajos Nagy
Istvan Toth
Tibor Montay
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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 Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Priority to HU76CI1650A priority Critical patent/HU173437B/hu
Publication of HU173437B publication Critical patent/HU173437B/hu

Links

HU76CI1650A 1976-03-30 1976-03-30 Sposob proizvodstva proizvodnykh benzofurana HU173437B (hu)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU76CI1650A HU173437B (hu) 1976-03-30 1976-03-30 Sposob proizvodstva proizvodnykh benzofurana

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76CI1650A HU173437B (hu) 1976-03-30 1976-03-30 Sposob proizvodstva proizvodnykh benzofurana

Publications (1)

Publication Number Publication Date
HU173437B true HU173437B (hu) 1979-05-28

Family

ID=10994606

Family Applications (1)

Application Number Title Priority Date Filing Date
HU76CI1650A HU173437B (hu) 1976-03-30 1976-03-30 Sposob proizvodstva proizvodnykh benzofurana

Country Status (1)

Country Link
HU (1) HU173437B (hu)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380654A (en) 1982-02-18 1983-04-19 Fmc Corporation Process for preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380654A (en) 1982-02-18 1983-04-19 Fmc Corporation Process for preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee