AT345998B - Verfahren zur herstellung von neuen 18-methyl- 19-nor-20-keto-pregnanen - Google Patents

Verfahren zur herstellung von neuen 18-methyl- 19-nor-20-keto-pregnanen

Info

Publication number
AT345998B
AT345998B AT600475A AT600475A AT345998B AT 345998 B AT345998 B AT 345998B AT 600475 A AT600475 A AT 600475A AT 600475 A AT600475 A AT 600475A AT 345998 B AT345998 B AT 345998B
Authority
AT
Austria
Prior art keywords
methyl
producing new
pregnanes
keto
keto pregnanes
Prior art date
Application number
AT600475A
Other languages
English (en)
Other versions
ATA600475A (de
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of ATA600475A publication Critical patent/ATA600475A/de
Application granted granted Critical
Publication of AT345998B publication Critical patent/AT345998B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
    • C07J7/0015—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa
    • C07J7/002—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa not substituted in position 16

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
AT600475A 1974-08-05 1975-08-01 Verfahren zur herstellung von neuen 18-methyl- 19-nor-20-keto-pregnanen AT345998B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2438020A DE2438020A1 (de) 1974-08-05 1974-08-05 18-methyl-19-nor-20-keto-pregnane und verfahren zu ihrer herstellung

Publications (2)

Publication Number Publication Date
ATA600475A ATA600475A (de) 1978-02-15
AT345998B true AT345998B (de) 1978-10-10

Family

ID=5922668

Family Applications (1)

Application Number Title Priority Date Filing Date
AT600475A AT345998B (de) 1974-08-05 1975-08-01 Verfahren zur herstellung von neuen 18-methyl- 19-nor-20-keto-pregnanen

Country Status (17)

Country Link
US (1) US4029777A (de)
JP (1) JPS5141347A (de)
AT (1) AT345998B (de)
BE (1) BE832124A (de)
CA (1) CA1037027A (de)
CH (1) CH611910A5 (de)
CS (2) CS175500B2 (de)
DD (1) DD120192A5 (de)
DE (1) DE2438020A1 (de)
DK (1) DK136369C (de)
ES (1) ES439720A1 (de)
FR (1) FR2281123A1 (de)
GB (1) GB1512258A (de)
HU (1) HU171684B (de)
IL (1) IL47770A (de)
NL (1) NL7509326A (de)
SE (1) SE404804B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144199A (ja) * 1984-12-18 1986-07-01 Pioneer Electronic Corp スピ−カ用紙製振動部材の製造方法
WO1989002272A1 (en) * 1987-08-25 1989-03-23 Gee Kelvin W Compositions and methods for alleviating stress, anxiety and seizure activity
US5232917A (en) * 1987-08-25 1993-08-03 University Of Southern California Methods, compositions, and compounds for allosteric modulation of the GABA receptor by members of the androstane and pregnane series
US5175154A (en) * 1987-11-25 1992-12-29 Research Corporation Technologies, Inc. 5 α-pregnan-20-ones and 5-pregnen-20-ones and related compounds
HUE041369T2 (hu) 2013-04-17 2019-05-28 Sage Therapeutics Inc 19-nor C3,3-diszubsztituált C21-N-pirazolil-szteroidok és eljárás ezek alkalmazására
US20160068563A1 (en) 2013-04-17 2016-03-10 Boyd L. Harrison 19-nor neuroactive steroids and methods of use thereof
US9725481B2 (en) 2013-04-17 2017-08-08 Sage Therapeutics, Inc. 19-nor C3, 3-disubstituted C21-C-bound heteroaryl steroids and methods of use thereof
EP2986624B1 (de) 2013-04-17 2020-03-25 Sage Therapeutics, Inc. Neuroaktive 19-nor-steroide zur verwendung zur behandlung von krankheiten
JP6578277B2 (ja) 2013-07-19 2019-09-18 セージ セラピューティクス， インコーポレイテッド 向神経活性ステロイド、組成物、およびそれらの使用
PL3488852T3 (pl) 2013-08-23 2021-06-28 Sage Therapeutics, Inc. Neuroaktywne steroidy, kompozycje i ich zastosowania
WO2015195962A1 (en) 2014-06-18 2015-12-23 Sage Therapeutics, Inc. Neuroactive steroids, compositions, and uses thereof
DK3206493T3 (da) 2014-10-16 2020-08-10 Sage Therapeutics Inc Sammensætninger og fremgangsmåder til behandling af cns-forstyrrelser
NZ769008A (en) 2014-10-16 2024-03-22 Sage Therapeutics Inc Compositions and methods for treating cns disorders
DK3224269T3 (da) 2014-11-27 2020-05-25 Sage Therapeutics Inc Sammensætninger og fremgangsmåder til behandling af cns-forstyrrelser
PL3250210T3 (pl) 2015-01-26 2021-07-26 Sage Therapeutics, Inc. Kompozycje i sposoby leczenia zaburzeń OUN
EP4155314A1 (de) 2015-02-20 2023-03-29 Sage Therapeutics, Inc. Neuroaktive steroide, zusammensetzungen und verwendungen davon
WO2018013615A1 (en) 2016-07-11 2018-01-18 Sage Therapeutics, Inc. C7, c12, and c16 substituted neuroactive steroids and their methods of use
EP4302764A3 (de) 2016-07-11 2024-06-26 Sage Therapeutics, Inc. C17-, c20- und c21-substituierte neuroaktive steroide und deren verfahren zur verwendung
JP7382326B2 (ja) * 2017-12-22 2023-11-16 セージ セラピューティクス， インコーポレイテッド Ｃｎｓ障害の処置のための組成物および方法
WO2020243488A1 (en) 2019-05-31 2020-12-03 Sage Therapeutics, Inc. Neuroactive steroids and compositions thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409239A (en) * 1971-11-11 1975-10-08 Glaxo Lab Ltd Process for the preparation of 3alpha-hydroxy-5alpha-steroids
BE791196A (fr) * 1971-11-11 1973-05-10 Glaxo Lab Ltd Nouveaux steroides, leur procede de preparation et leurs applications

Also Published As

Publication number Publication date
US4029777A (en) 1977-06-14
CH611910A5 (de) 1979-06-29
CA1037027A (en) 1978-08-22
IL47770A0 (en) 1975-10-15
ATA600475A (de) 1978-02-15
DK136369C (da) 1978-02-27
CS175500B2 (de) 1977-05-31
DD120192A5 (de) 1976-06-05
SE404804B (sv) 1978-10-30
GB1512258A (en) 1978-05-24
IL47770A (en) 1978-10-31
CS175498B2 (de) 1977-05-31
DK136369B (da) 1977-10-03
BE832124A (fr) 1976-02-05
NL7509326A (nl) 1976-02-09
ES439720A1 (es) 1977-03-01
DE2438020A1 (de) 1976-02-26
DK344475A (da) 1976-02-06
HU171684B (hu) 1978-02-28
SE7508777L (sv) 1976-02-06
FR2281123A1 (fr) 1976-03-05
JPS5141347A (en) 1976-04-07
AU8351575A (en) 1977-02-03

Similar Documents

Publication Publication Date Title
AT344890B (de) Verfahren zur herstellung von neuen 6-thiatetracyclinen
AT348693B (de) Verfahren zur herstellung von neuen decapeptidamidderivaten
AT349475B (de) Verfahren zur herstellung von neuen phenylpyrimidinen
AT337363B (de) Verfahren zur herstellung von neuen daunomycinanaloga
AT342769B (de) Verfahren zur herstellung von neuen 1-oxacephemen
AT344333B (de) Verfahren zur herstellung von neuen 8-thiomethylergolinen
AT348540B (de) Verfahren zur herstellung von neuen substituierten phenylguanidinen
AT345998B (de) Verfahren zur herstellung von neuen 18-methyl- 19-nor-20-keto-pregnanen
AT350529B (de) Verfahren zur herstellung von neuen acylaminophenylalkylaminen
AT345815B (de) Verfahren zur herstellung von neuen thiadiazolylimidazolidinonderivaten
ATA247775A (de) Verfahren zur herstellung von neuen acylureidocephalosporinen
AT343675B (de) Verfahren zur herstellung von neuen biguaniden
ATA428075A (de) Verfahren zur herstellung von neuen 1-aethyl-3a-metasubstituiertes-phenyl-decahydroisochinolinen
AT346311B (de) Verfahren zur herstellung von neuen polyenverbindungen
AT347935B (de) Verfahren zur herstellung von neuen 2-carbalk- oxyamino-5(6)-phenylsulfonyloxy-benzimidazolen
AT342590B (de) Verfahren zur herstellung von neuen 2-amino-6-dialkylaminodihydropyridinen
AT349140B (de) Verfahren zur herstellung von neuen cephalosporinen
AT341539B (de) Verfahren zur herstellung von neuen 3-amino-2beta-thiohydrazoazetidinonen
AT342046B (de) Verfahren zur herstellung von neuen n-benzylaminooxazolinen
AT348153B (de) Verfahren zur herstellung von neuen polypeptiden
AT349160B (de) Verfahren zur herstellung von neuen bufatrienolidrhamnosidaethern
AT348697B (de) Verfahren zur herstellung von neuen d- homosteroiden
AT345485B (de) Verfahren zur herstellung von neuen kortikoiden
AT343108B (de) Verfahren zur herstellung von neuen nitrofurylverbindungen
ATA548975A (de) Verfahren zur herstellung von neuen beta-acyloxycrotonsaureamid-n-sulfohalogeniden

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee