GB1236822A - (ANDROST-17beta-YL)-alpha-PYRONES AND PROCESS FOR THEIR MANUFACTURE - Google Patents

(ANDROST-17beta-YL)-alpha-PYRONES AND PROCESS FOR THEIR MANUFACTURE

Info

Publication number
GB1236822A
GB1236822A GB28682/68A GB2868268A GB1236822A GB 1236822 A GB1236822 A GB 1236822A GB 28682/68 A GB28682/68 A GB 28682/68A GB 2868268 A GB2868268 A GB 2868268A GB 1236822 A GB1236822 A GB 1236822A
Authority
GB
United Kingdom
Prior art keywords
acid
hal
prepared
free
organic solvent
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
GB28682/68A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1236822A publication Critical patent/GB1236822A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J19/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
GB28682/68A 1967-06-16 1968-06-17 (ANDROST-17beta-YL)-alpha-PYRONES AND PROCESS FOR THEIR MANUFACTURE Expired GB1236822A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0052707 1967-06-16
DEF0053332 1967-08-25

Publications (1)

Publication Number Publication Date
GB1236822A true GB1236822A (en) 1971-06-23

Family

ID=25977626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28682/68A Expired GB1236822A (en) 1967-06-16 1968-06-17 (ANDROST-17beta-YL)-alpha-PYRONES AND PROCESS FOR THEIR MANUFACTURE

Country Status (9)

Country Link
US (1) US3574198A (https=)
AT (1) AT312820B (https=)
BE (1) BE716698A (https=)
CH (2) CH580643A5 (https=)
DK (1) DK120948B (https=)
FR (1) FR1583914A (https=)
GB (1) GB1236822A (https=)
NL (1) NL6808141A (https=)
SE (1) SE352083B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202112111WA (en) 2019-05-10 2021-11-29 Brii Biosciences Inc Pharmaceutical composition containing brexanolone, ganaxolone, or zuranolone, and use thereof
WO2021142477A1 (en) * 2020-01-12 2021-07-15 Brii Biosciences, Inc. Neuroactive steroids and pharmaceutical composition containing the same

Also Published As

Publication number Publication date
DK120948B (da) 1971-08-09
DE1618437A1 (de) 1970-10-29
AT312820B (de) 1974-01-25
DE1668009B2 (de) 1975-11-13
SE352083B (https=) 1972-12-18
US3574198A (en) 1971-04-06
DE1618437B2 (de) 1976-01-02
FR1583914A (https=) 1969-12-05
CH571542A5 (https=) 1976-01-15
CH580643A5 (https=) 1976-10-15
NL6808141A (https=) 1968-12-17
BE716698A (https=) 1968-12-17
DE1668009A1 (de) 1971-07-15

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