FR2232539A1 - - Google Patents

Info

Publication number
FR2232539A1
FR2232539A1 FR7419510A FR7419510A FR2232539A1 FR 2232539 A1 FR2232539 A1 FR 2232539A1 FR 7419510 A FR7419510 A FR 7419510A FR 7419510 A FR7419510 A FR 7419510A FR 2232539 A1 FR2232539 A1 FR 2232539A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7419510A
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.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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 Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of FR2232539A1 publication Critical patent/FR2232539A1/fr
Withdrawn legal-status Critical Current

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
FR7419510A 1973-06-08 1974-06-06 Withdrawn FR2232539A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2232539A1 true FR2232539A1 (fr) 1975-01-03

Family

ID=10994484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419510A Withdrawn FR2232539A1 (fr) 1973-06-08 1974-06-06

Country Status (12)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550788A1 (fr) * 1983-08-17 1985-02-22 Hovione Int Ltd Nouveau procede de preparation d'a-6-desoxytetracyclines
EP0391005A1 (fr) * 1989-04-03 1990-10-10 Ranbaxy Laboratories, Ltd. Procédé de préparation d'alpha-6-déoxytétracyclines

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU198173B (en) * 1987-09-18 1989-08-28 Chinoin Gyogyszer Es Vegyeszet Process for producing doxycycline
CN102086165B (zh) * 2010-12-29 2013-06-19 开封制药(集团)有限公司 Pd催化剂在生产强力霉素氢化工艺中的应用

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550788A1 (fr) * 1983-08-17 1985-02-22 Hovione Int Ltd Nouveau procede de preparation d'a-6-desoxytetracyclines
EP0137661A2 (fr) * 1983-08-17 1985-04-17 Hovione Inter Ltd. Procédé de préparation d'alpha-6-désoxy-tétracycline
EP0137661A3 (en) * 1983-08-17 1987-08-19 Hovione Inter Ltd. A new process for the preparation of alpha-6-deoxy-tetracyclines
EP0391005A1 (fr) * 1989-04-03 1990-10-10 Ranbaxy Laboratories, Ltd. Procédé de préparation d'alpha-6-déoxytétracyclines

Also Published As

Publication number Publication date
CS175748B1 (en) 1977-05-31
GB1436670A (en) 1976-05-19
AT332969B (de) 1976-10-25
JPS5052051A (fr) 1975-05-09
BE816029A (fr) 1974-09-30
ES427070A1 (es) 1976-07-16
PL93707B1 (fr) 1977-06-30
SU632298A3 (ru) 1978-11-05
HU167250B (fr) 1975-09-27
DK307174A (fr) 1975-02-03
ATA457574A (de) 1976-02-15
DD113894A1 (fr) 1975-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse