KR880701245A - 16α-메틸화공정 - Google Patents

16α-메틸화공정

Info

Publication number
KR880701245A
KR880701245A KR1019880700125A KR880700125A KR880701245A KR 880701245 A KR880701245 A KR 880701245A KR 1019880700125 A KR1019880700125 A KR 1019880700125A KR 880700125 A KR880700125 A KR 880700125A KR 880701245 A KR880701245 A KR 880701245A
Authority
KR
South Korea
Prior art keywords
methylation process
methylation
Prior art date
Application number
KR1019880700125A
Other languages
English (en)
Other versions
KR960011781B1 (ko
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 filed Critical
Publication of KR880701245A publication Critical patent/KR880701245A/ko
Application granted granted Critical
Publication of KR960011781B1 publication Critical patent/KR960011781B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C07J5/0046—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa
    • C07J5/0061—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa substituted in position 16
    • C07J5/0069—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group
    • C07J5/0076—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group by an alkyl group
    • 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
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/001—Oxiranes
    • C07J71/0015—Oxiranes at position 9(11)
KR1019880700125A 1986-06-04 1987-05-21 16α-메틸화 공정 KR960011781B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87036486A 1986-06-04 1986-06-04
PCT/US1987/001153 WO1987007612A1 (en) 1986-06-04 1987-05-21 16alpha-METHYLATION PROCESS
US870,364 1992-04-17

Publications (2)

Publication Number Publication Date
KR880701245A true KR880701245A (ko) 1988-07-26
KR960011781B1 KR960011781B1 (ko) 1996-08-30

Family

ID=25355224

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700125A KR960011781B1 (ko) 1986-06-04 1987-05-21 16α-메틸화 공정

Country Status (9)

Country Link
EP (1) EP0308412B1 (ko)
JP (1) JPH085910B2 (ko)
KR (1) KR960011781B1 (ko)
AU (1) AU7480187A (ko)
DE (1) DE3777652D1 (ko)
HK (1) HK42695A (ko)
HU (1) HU203768B (ko)
SG (1) SG13095G (ko)
WO (1) WO1987007612A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975536A (en) * 1989-06-02 1990-12-04 The Upjohn Company Conversion of a delta16-steroid to a delta17(20)-20-silyl ether
FR2692266B1 (fr) * 1992-06-11 1994-08-05 Roussel Uclaf Nouveau procede de preparation de sterouides 16 alpha-methyles.
FR2700548B1 (fr) * 1993-01-20 1995-03-03 Roussel Uclaf Nouveau procédé de préparation de stéroïdes 16 alpha-méthylés.
CN101759742B (zh) * 2008-11-06 2012-07-04 天津金耀集团有限公司 一种16α-甲基甾体化合物的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7607283A (nl) * 1975-07-23 1977-01-25 Merck & Co Inc Werkwijze voor het bereiden van nieuwe pregnaansteroiden.
GB2001990B (en) * 1977-07-16 1982-01-13 Lark Spa Process for the preparation of prednisolone derivatives
US4704455A (en) * 1984-06-11 1987-11-03 The Upjohn Company 16α-methylatedΔ17(20)-corticoids
JPS611699A (ja) * 1984-06-11 1986-01-07 ジ　アツプジヨン　カンパニー １６α‐メチル化法

Also Published As

Publication number Publication date
AU7480187A (en) 1988-01-11
JPH01502818A (ja) 1989-09-28
HU203768B (en) 1991-09-30
WO1987007612A1 (en) 1987-12-17
HK42695A (en) 1995-03-31
HUT48905A (en) 1989-07-28
DE3777652D1 (de) 1992-04-23
JPH085910B2 (ja) 1996-01-24
KR960011781B1 (ko) 1996-08-30
EP0308412B1 (en) 1992-03-18
EP0308412A1 (en) 1989-03-29
SG13095G (en) 1995-06-16

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