IL73110A - Selective process of acylation of phenolic hydroxy groups of steroids of estrane series and a complex between n-disubstituted carbamoyl halogenides and 4-(tertiary amino)pyridines used in this process - Google Patents

Selective process of acylation of phenolic hydroxy groups of steroids of estrane series and a complex between n-disubstituted carbamoyl halogenides and 4-(tertiary amino)pyridines used in this process

Info

Publication number
IL73110A
IL73110A IL73110A IL7311084A IL73110A IL 73110 A IL73110 A IL 73110A IL 73110 A IL73110 A IL 73110A IL 7311084 A IL7311084 A IL 7311084A IL 73110 A IL73110 A IL 73110A
Authority
IL
Israel
Prior art keywords
steroids
complex
hydroxy groups
tertiary amino
acylation
Prior art date
Application number
IL73110A
Other languages
English (en)
Original Assignee
Leo Ab
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 Leo Ab filed Critical Leo Ab
Publication of IL73110A publication Critical patent/IL73110A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0072—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the A ring of the steroid being aromatic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
    • 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)
  • Pyridine Compounds (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Cephalosporin Compounds (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Press Drives And Press Lines (AREA)
  • Polyesters Or Polycarbonates (AREA)
IL73110A 1983-10-12 1984-09-26 Selective process of acylation of phenolic hydroxy groups of steroids of estrane series and a complex between n-disubstituted carbamoyl halogenides and 4-(tertiary amino)pyridines used in this process IL73110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8305596A SE8305596D0 (sv) 1983-10-12 1983-10-12 A selective acylation method

Publications (1)

Publication Number Publication Date
IL73110A true IL73110A (en) 1988-02-29

Family

ID=20352856

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73110A IL73110A (en) 1983-10-12 1984-09-26 Selective process of acylation of phenolic hydroxy groups of steroids of estrane series and a complex between n-disubstituted carbamoyl halogenides and 4-(tertiary amino)pyridines used in this process

Country Status (11)

Country Link
US (1) US4592869A (fi)
EP (1) EP0138153B1 (fi)
JP (2) JPS6097996A (fi)
AT (1) ATE38840T1 (fi)
CA (1) CA1244822A (fi)
DE (1) DE3475308D1 (fi)
FI (1) FI81105C (fi)
HU (1) HU195231B (fi)
IE (1) IE58786B1 (fi)
IL (1) IL73110A (fi)
SE (1) SE8305596D0 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2520074B2 (ja) * 1992-06-11 1996-07-31 呉羽化学工業株式会社 新規なエストラジオ―ル誘導体−クロラムブチル結合体、その製造方法、及び医薬製剤
JP2554005B2 (ja) * 1993-02-18 1996-11-13 株式会社パーマケム・アジア エストラムスチンフォスフェート又はその塩類の精製方法
JP2554006B2 (ja) * 1993-03-12 1996-11-13 株式会社パーマケム・アジア エストラジオールの選択的アシル化方法
DE19906159A1 (de) * 1999-02-09 2000-08-10 Schering Ag 16-Hydroxyestratriene als selektiv wirksame Estrogene
US9440899B2 (en) 2014-12-15 2016-09-13 Rohm And Haas Electronic Materials Llc Purification method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016959A (en) * 1963-04-09 1966-01-12 Leo Ab Substituted steroid hormones
DE1958954C3 (de) * 1969-11-24 1978-11-30 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Veresterung von Alkoholen
GB1528321A (en) * 1975-07-07 1978-10-11 Leo Ab Acylation process for the preparation of phenolic n,n-di-substituted carbamate esters
GB1565680A (en) * 1976-12-31 1980-04-23 Leo Ab Method for the preparation of carboxylic acid esters

Also Published As

Publication number Publication date
ATE38840T1 (de) 1988-12-15
HUT37157A (en) 1985-11-28
EP0138153A2 (en) 1985-04-24
HU195231B (en) 1988-04-28
DE3475308D1 (en) 1988-12-29
FI81105B (fi) 1990-05-31
JPH0680690A (ja) 1994-03-22
JPS6097996A (ja) 1985-05-31
FI81105C (fi) 1990-09-10
US4592869A (en) 1986-06-03
FI843964L (fi) 1985-04-13
EP0138153A3 (en) 1986-04-09
JPH0720938B2 (ja) 1995-03-08
CA1244822A (en) 1988-11-15
IE842432L (en) 1985-04-12
SE8305596D0 (sv) 1983-10-12
JPH0559920B2 (fi) 1993-09-01
IE58786B1 (en) 1993-11-17
EP0138153B1 (en) 1988-11-23
FI843964A0 (fi) 1984-10-09

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Legal Events

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RH Patent void
KB Patent renewed
EXP Patent expired