AT337370B - PROCESS FOR THE MANUFACTURING OF STEROIDS OF THE PREDNISOLON SERIES - Google Patents

PROCESS FOR THE MANUFACTURING OF STEROIDS OF THE PREDNISOLON SERIES

Info

Publication number
AT337370B
AT337370B AT187873A AT187873A AT337370B AT 337370 B AT337370 B AT 337370B AT 187873 A AT187873 A AT 187873A AT 187873 A AT187873 A AT 187873A AT 337370 B AT337370 B AT 337370B
Authority
AT
Austria
Prior art keywords
prednisolon
steroids
series
manufacturing
prednisolon series
Prior art date
Application number
AT187873A
Other languages
German (de)
Other versions
ATA187873A (en
Original Assignee
Sdc Steroidi Dev Co
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 Sdc Steroidi Dev Co filed Critical Sdc Steroidi Dev Co
Publication of ATA187873A publication Critical patent/ATA187873A/en
Application granted granted Critical
Publication of AT337370B publication Critical patent/AT337370B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
AT187873A 1972-07-07 1973-03-02 PROCESS FOR THE MANUFACTURING OF STEROIDS OF THE PREDNISOLON SERIES AT337370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1022672A CH578590A5 (en) 1972-07-07 1972-07-07

Publications (2)

Publication Number Publication Date
ATA187873A ATA187873A (en) 1975-11-15
AT337370B true AT337370B (en) 1977-06-27

Family

ID=4360817

Family Applications (1)

Application Number Title Priority Date Filing Date
AT187873A AT337370B (en) 1972-07-07 1973-03-02 PROCESS FOR THE MANUFACTURING OF STEROIDS OF THE PREDNISOLON SERIES

Country Status (14)

Country Link
JP (1) JPS5327275B2 (en)
AT (1) AT337370B (en)
AU (1) AU475485B2 (en)
BE (1) BE789387A (en)
CA (1) CA998665A (en)
CH (1) CH578590A5 (en)
DE (1) DE2243480A1 (en)
DK (1) DK129039B (en)
FR (1) FR2192557A5 (en)
GB (1) GB1375770A (en)
NL (1) NL155267B (en)
PH (1) PH12606A (en)
SE (1) SE385589B (en)
ZA (1) ZA726559B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147859U (en) * 1981-03-13 1982-09-17
JPS592744U (en) * 1982-06-25 1984-01-09 日本ビクター株式会社 Tape winding mechanism
JPS5918720U (en) * 1982-07-27 1984-02-04 株式会社都島鉄工所 Anti-overturning device for conveyed objects on a conveyor
JPS6296013U (en) * 1985-12-06 1987-06-19
DE102005009194B4 (en) * 2005-03-01 2006-12-14 Hpp-Hommel Pharmaceuticals Production Gmbh Process for the preparation of polymorphically stable triamcinolone acetonide
CN101348516B (en) * 2008-09-08 2010-08-18 天津太平洋化学制药有限公司 Refining process of triamcinolone acetonide raw medicine
CN112358521B (en) * 2019-10-15 2022-02-01 河南利华制药有限公司 Production process for synthesizing betamethasone by utilizing tangential flow tubular reactor

Also Published As

Publication number Publication date
CH578590A5 (en) 1976-08-13
JPS4935382A (en) 1974-04-01
NL7211172A (en) 1974-01-09
ATA187873A (en) 1975-11-15
DE2243480A1 (en) 1974-01-24
FR2192557A5 (en) 1974-02-08
AU475485B2 (en) 1976-08-26
JPS5327275B2 (en) 1978-08-07
AU4635972A (en) 1974-03-14
GB1375770A (en) 1974-11-27
ZA726559B (en) 1973-07-25
NL155267B (en) 1977-12-15
DK129039B (en) 1974-08-12
SE385589B (en) 1976-07-12
BE789387A (en) 1973-01-15
CA998665A (en) 1976-10-19
PH12606A (en) 1979-06-27

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Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6
A1WE Concession of restitution
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification