GB1416475A - 21-orthoesters of cortical steroids and methods of preparing same - Google Patents

21-orthoesters of cortical steroids and methods of preparing same

Info

Publication number
GB1416475A
GB1416475A GB1396573A GB1396573A GB1416475A GB 1416475 A GB1416475 A GB 1416475A GB 1396573 A GB1396573 A GB 1396573A GB 1396573 A GB1396573 A GB 1396573A GB 1416475 A GB1416475 A GB 1416475A
Authority
GB
United Kingdom
Prior art keywords
joined
alkyl
orthoesters
steroids
atoms
Prior art date
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.)
Expired
Application number
GB1396573A
Other languages
English (en)
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.)
Roche Palo Alto LLC
Original Assignee
Roche Palo Alto LLC
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 Roche Palo Alto LLC filed Critical Roche Palo Alto LLC
Publication of GB1416475A publication Critical patent/GB1416475A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
GB1396573A 1972-03-23 1973-03-22 21-orthoesters of cortical steroids and methods of preparing same Expired GB1416475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23750672A 1972-03-23 1972-03-23

Publications (1)

Publication Number Publication Date
GB1416475A true GB1416475A (en) 1975-12-03

Family

ID=22894012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1396573A Expired GB1416475A (en) 1972-03-23 1973-03-22 21-orthoesters of cortical steroids and methods of preparing same

Country Status (7)

Country Link
US (1) US3733318A (enExample)
JP (1) JPS4911871A (enExample)
DE (1) DE2312343A1 (enExample)
ES (1) ES412966A1 (enExample)
FR (1) FR2182890B1 (enExample)
GB (1) GB1416475A (enExample)
NL (1) NL7303973A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996358A (en) * 1975-07-07 1976-12-07 Syntex (U.S.A.) Inc. 21-Esters of steroidal-21-aldehyde hydrates and 21-aldehyde hemiacetals and methods of preparation
DE2655310C3 (de) * 1976-12-07 1982-01-14 Kernforschungsanlage Jülich GmbH, 5170 Jülich Filter zur Reinigung eines strömenden Gases von einer als atomare oder molekulare Teilchen vorliegenden Substanz
IL146284A0 (en) 1999-05-04 2002-07-25 Strakan Ltd Androgen glycosides and pharmaceutical compositions containing the same
WO2001051057A2 (en) * 2000-01-14 2001-07-19 Strakan Limited Glycosides and orthoester glycosides of glucocorticoids and uses thereof
ITMI20071616A1 (it) 2007-08-03 2009-02-04 Cosmo Spa Processo enzimatico per l'ottenimento di 17-alfa monoesteri del cortexolone e/o suoi 9,11-deidroderivati.
EP3108879A1 (en) 2015-06-25 2016-12-28 Cassiopea S.p.A. High concentration formulation

Also Published As

Publication number Publication date
FR2182890A1 (enExample) 1973-12-14
ES412966A1 (es) 1976-05-01
AU5356073A (en) 1974-09-26
NL7303973A (enExample) 1973-09-25
DE2312343A1 (de) 1973-10-04
FR2182890B1 (enExample) 1975-10-10
US3733318A (en) 1973-05-15
JPS4911871A (enExample) 1974-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees