HU206304B - Process for producing 2-/1-ethyl-acetolyl/-3:4, 5:5-tetramethoxy-benozphenones - Google Patents

Process for producing 2-/1-ethyl-acetolyl/-3:4, 5:5-tetramethoxy-benozphenones

Info

Publication number
HU206304B
HU206304B HU254990A HU254990A HU206304B HU 206304 B HU206304 B HU 206304B HU 254990 A HU254990 A HU 254990A HU 254990 A HU254990 A HU 254990A HU 206304 B HU206304 B HU 206304B
Authority
HU
Hungary
Prior art keywords
benozphenones
acetolyl
tetramethoxy
ethyl
producing
Prior art date
Application number
HU254990A
Other languages
English (en)
Other versions
HU902549D0 (en
Inventor
Jenoe Koeroesi
Zoltan Nemeth
Peter Botka
Tamas Hamori
Jozsef Gressay
Ernoe Villanyi
Sandorne Denes
Zsuzsa Bibok
Sandor Pataki
Original Assignee
Egal Vegyipari Koezoes Vallala
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 Egal Vegyipari Koezoes Vallala filed Critical Egal Vegyipari Koezoes Vallala
Priority to HU254990A priority Critical patent/HU206304B/hu
Publication of HU902549D0 publication Critical patent/HU902549D0/hu
Publication of HU206304B publication Critical patent/HU206304B/hu

Links

HU254990A 1990-04-25 1990-04-25 Process for producing 2-/1-ethyl-acetolyl/-3:4, 5:5-tetramethoxy-benozphenones HU206304B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU254990A HU206304B (en) 1990-04-25 1990-04-25 Process for producing 2-/1-ethyl-acetolyl/-3:4, 5:5-tetramethoxy-benozphenones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU254990A HU206304B (en) 1990-04-25 1990-04-25 Process for producing 2-/1-ethyl-acetolyl/-3:4, 5:5-tetramethoxy-benozphenones

Publications (2)

Publication Number Publication Date
HU902549D0 HU902549D0 (en) 1990-08-28
HU206304B true HU206304B (en) 1992-10-28

Family

ID=10959941

Family Applications (1)

Application Number Title Priority Date Filing Date
HU254990A HU206304B (en) 1990-04-25 1990-04-25 Process for producing 2-/1-ethyl-acetolyl/-3:4, 5:5-tetramethoxy-benozphenones

Country Status (1)

Country Link
HU (1) HU206304B (hu)

Also Published As

Publication number Publication date
HU902549D0 (en) 1990-08-28

Similar Documents

Publication Publication Date Title
HUT61600A (en) Process for producing l-triptophane
HU910400D0 (en) Process for producing 3-aryl-carbonyl-1h-indole derivatives
HU911492D0 (en) Process for producing bis-aryl-amide and -urea derivatives
KR960004869B1 (en) Process for preparing 1,1,12-tetrafluoro-ethane
HUT56825A (en) Process for producing substituted 2-chloropyridines
EP0476528A3 (en) Process for producing stable latex
HUT59695A (en) Process for producing hydroxy-ethyl-amine- and norstai
HU912693D0 (en) Process for producing indolo-naphtyridine derivatives
HUT58785A (en) Process for producing hypoallergene moth-oils
HU912732D0 (en) Process for producing 1-alkyl-isoquinoline derivatives
HUT58699A (en) Process for producing 2-chloro-5-methyl-pyridine
EP0480465A3 (en) Process for preparing 5-aroyl-2,3-dihydro-1h-pyrrolizine-1,1,-dicarboxylates
HUT61530A (en) Process for producing 1-hydroxyalkyl-5-nitroimidazoles
HU910745D0 (en) Process for producing 1-treonine
HU910578D0 (en) Process for producing 4-hydroxiphenethyl-alcohol
HUT60239A (en) Process for producing glian
HUT58295A (en) Process for producing 5-chloro-carbonyl-5h-dibenz(b,f)-azepine
HUT58302A (en) Process for producing n-alkyl-sulfonal-amino-sulfonyl-urea derivatives
HUT58284A (en) Process for producing alkyl-sulfonanilide derivatives
GB2267705B (en) Process for producing 2-alkyl-4-halo-5-formylimidazoles
HU206304B (en) Process for producing 2-/1-ethyl-acetolyl/-3:4, 5:5-tetramethoxy-benozphenones
HU912412D0 (en) Process for producing n-alkyl-sulfonyl-amino-sulfonyl-urea derivatives
RO105814B1 (ro) Procedeu de obtinere a copolimerului polidimetilhidrogenmetilsiloxan
HU206496B (en) Process for producing 2,3-dichloro-6-nitro-benzonitril
HU208016B (en) Process for producing 15,20-anhydrovinblastin-borane-complex

Legal Events

Date Code Title Description
HPC4 Succession in title of patentee

Owner name: EGIS GYOGYSZERGYARTO RT., HU

HC9A Change of name, address

Owner name: EGIS GYOGYSZERGYAR NYRT., HU

Free format text: FORMER OWNER(S): EGIS GYOGYSZERGYAR RT., HU

MM4A Lapse of definitive patent protection due to non-payment of fees