HU167250B - - Google Patents

Info

Publication number
HU167250B
HU167250B HUCI1387A HUCI001387A HU167250B HU 167250 B HU167250 B HU 167250B HU CI1387 A HUCI1387 A HU CI1387A HU CI001387 A HUCI001387 A HU CI001387A HU 167250 B HU167250 B HU 167250B
Authority
HU
Hungary
Application number
HUCI1387A
Other languages
Hungarian (hu)
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 filed Critical
Priority to HUCI1387A priority Critical patent/HU167250B/hu
Priority to CS743969A priority patent/CS175748B1/en
Priority to AT457574A priority patent/AT332969B/en
Priority to FR7419510A priority patent/FR2232539A1/fr
Priority to SU742032110A priority patent/SU632298A3/en
Priority to DD178988A priority patent/DD113894A1/xx
Priority to ES427070A priority patent/ES427070A1/en
Priority to GB2545174A priority patent/GB1436670A/en
Priority to PL1974171743A priority patent/PL93707B1/pl
Priority to JP49064162A priority patent/JPS5052051A/ja
Priority to BE145164A priority patent/BE816029A/en
Priority to DK307174A priority patent/DK307174A/da
Publication of HU167250B publication Critical patent/HU167250B/hu

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
HUCI1387A 1973-06-08 1973-06-08 HU167250B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
HUCI1387A HU167250B (en) 1973-06-08 1973-06-08
CS743969A CS175748B1 (en) 1973-06-08 1974-03-04 Method of alfa-6-deoxytetracycline production
AT457574A AT332969B (en) 1973-06-08 1974-06-04 PROCESS FOR THE PREPARATION OF SALT OF ALPHA-6-DESOXY-5-OXYTETRACYCLINE
FR7419510A FR2232539A1 (en) 1973-06-08 1974-06-06
SU742032110A SU632298A3 (en) 1973-06-08 1974-06-06 Method of producing a-6-dezoxy-5-oxy-5-oxy-tetracycline or its salts
DD178988A DD113894A1 (en) 1973-06-08 1974-06-06
ES427070A ES427070A1 (en) 1973-06-08 1974-06-07 Preparation of alpha-6-deoxy-5-oxytetracycline
GB2545174A GB1436670A (en) 1973-06-08 1974-06-07 Preparation of alpha-6-deoxy-5-oxytetracycline
PL1974171743A PL93707B1 (en) 1973-06-08 1974-06-07
JP49064162A JPS5052051A (en) 1973-06-08 1974-06-07
BE145164A BE816029A (en) 1973-06-08 1974-06-07 ALPHA-6-DESOXY-5-OXYTETRACYCLINE MANUFACTURING PROCESS
DK307174A DK307174A (en) 1973-06-08 1974-06-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCI1387A HU167250B (en) 1973-06-08 1973-06-08

Publications (1)

Publication Number Publication Date
HU167250B true HU167250B (en) 1975-09-27

Family

ID=10994484

Family Applications (1)

Application Number Title Priority Date Filing Date
HUCI1387A HU167250B (en) 1973-06-08 1973-06-08

Country Status (12)

Country Link
JP (1) JPS5052051A (en)
AT (1) AT332969B (en)
BE (1) BE816029A (en)
CS (1) CS175748B1 (en)
DD (1) DD113894A1 (en)
DK (1) DK307174A (en)
ES (1) ES427070A1 (en)
FR (1) FR2232539A1 (en)
GB (1) GB1436670A (en)
HU (1) HU167250B (en)
PL (1) PL93707B1 (en)
SU (1) SU632298A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK386784A (en) * 1983-08-17 1985-02-18 Hovione Int Ltd PROCEDURE FOR PREPARING ALFA-6-DESOXY-TETRACYCLINES
HU198173B (en) * 1987-09-18 1989-08-28 Chinoin Gyogyszer Es Vegyeszet Process for producing doxycycline
DE391005T1 (en) * 1989-04-03 1991-04-11 Ranbaxy Laboratories, Ltd., New Delhi METHOD FOR PRODUCING ALPHA-6-DEOXYTETRACYCLINES.
CN102086165B (en) * 2010-12-29 2013-06-19 开封制药(集团)有限公司 Application of Pd catalyst in hydrogenation process for producing doxycycline

Also Published As

Publication number Publication date
AT332969B (en) 1976-10-25
DD113894A1 (en) 1975-07-05
SU632298A3 (en) 1978-11-05
JPS5052051A (en) 1975-05-09
PL93707B1 (en) 1977-06-30
CS175748B1 (en) 1977-05-31
GB1436670A (en) 1976-05-19
FR2232539A1 (en) 1975-01-03
ATA457574A (en) 1976-02-15
DK307174A (en) 1975-02-03
ES427070A1 (en) 1976-07-16
BE816029A (en) 1974-09-30

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628