CA1052768A - D-homo steroids - Google Patents

D-homo steroids

Info

Publication number
CA1052768A
CA1052768A CA237,710A CA237710A CA1052768A CA 1052768 A CA1052768 A CA 1052768A CA 237710 A CA237710 A CA 237710A CA 1052768 A CA1052768 A CA 1052768A
Authority
CA
Canada
Prior art keywords
alpha
hydroxy
ethyl
dien
beta
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
CA237,710A
Other languages
English (en)
French (fr)
Inventor
Andor Furst
Marcel Muller
Rudolf Wiechert
Ulrich Kerb
Jurg A.W. Gutzwiller
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of CA1052768A publication Critical patent/CA1052768A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J63/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008Expansion of ring D by one atom, e.g. D homo steroids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CA237,710A 1974-10-18 1975-10-15 D-homo steroids Expired CA1052768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1398974A CH606113A5 (es) 1974-10-18 1974-10-18

Publications (1)

Publication Number Publication Date
CA1052768A true CA1052768A (en) 1979-04-17

Family

ID=4397020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,710A Expired CA1052768A (en) 1974-10-18 1975-10-15 D-homo steroids

Country Status (27)

Country Link
JP (1) JPS5165750A (es)
AT (1) AT348697B (es)
BE (1) BE834597A (es)
CA (1) CA1052768A (es)
CH (2) CH606113A5 (es)
DD (1) DD123331A5 (es)
DE (1) DE2546613A1 (es)
DK (1) DK137088B (es)
ES (1) ES441863A1 (es)
FI (1) FI53974C (es)
FR (1) FR2287902A1 (es)
GB (1) GB1477567A (es)
HK (1) HK40580A (es)
HU (1) HU174009B (es)
IE (1) IE42024B1 (es)
IL (1) IL48239A (es)
KE (1) KE3062A (es)
LU (1) LU73595A1 (es)
MY (1) MY8100137A (es)
NL (1) NL7512221A (es)
NO (2) NO142349C (es)
NZ (1) NZ178880A (es)
PH (1) PH13491A (es)
PL (1) PL100429B1 (es)
SE (1) SE7511640L (es)
SU (1) SU602121A3 (es)
ZA (1) ZA756243B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL51468A (en) * 1976-02-23 1981-01-30 Sparamedica Ag 17 -hydroxy- -d-homosteroid derivatives,their preparation and pharmaceutical compositions containing them
US4788218A (en) * 1984-05-21 1988-11-29 Sri International 17 a β-hydroxy-7 α-methyl-d-homo-19-norandrost-4,16-diene-3-one and the 17-esters thereof: methods of preparation and uses
JPS61502186A (ja) * 1984-05-21 1986-10-02 エス・ア−ル・アイ・インタ−ナシヨナル 17αβ−ヒドロキシ−7α−メチル−D−ホモ−19−ノルアンドロスト−4,16−ジエン−3−オンおよびその17−エステル、ならびにその製法および使用

Also Published As

Publication number Publication date
NO753505L (es) 1976-04-21
ZA756243B (en) 1976-09-29
SU602121A3 (ru) 1978-04-05
SE7511640L (sv) 1976-04-20
DK469975A (es) 1976-04-19
AT348697B (de) 1979-02-26
NO142349C (no) 1980-08-06
PH13491A (en) 1980-05-21
DK137088B (da) 1978-01-16
DE2546613A1 (de) 1976-04-22
NZ178880A (en) 1978-06-20
NO143503B (no) 1980-11-17
MY8100137A (en) 1981-12-31
FI752797A (es) 1976-04-19
DD123331A5 (es) 1976-12-12
ATA793775A (de) 1978-07-15
PL100429B1 (pl) 1978-10-31
CH618446A5 (en) 1980-07-31
HU174009B (hu) 1979-10-28
AU8567175A (en) 1977-04-21
CH606113A5 (es) 1978-10-13
IE42024B1 (en) 1980-05-21
NL7512221A (nl) 1976-04-21
BE834597A (fr) 1976-04-20
KE3062A (en) 1980-07-25
IL48239A (en) 1979-01-31
FI53974B (fi) 1978-05-31
NO143503C (no) 1981-02-25
JPS5165750A (en) 1976-06-07
FR2287902A1 (fr) 1976-05-14
LU73595A1 (es) 1977-05-24
DK137088C (es) 1978-06-19
ES441863A1 (es) 1977-04-01
IE42024L (en) 1976-04-18
FI53974C (fi) 1978-09-11
HK40580A (en) 1980-08-15
NO142349B (no) 1980-04-28
FR2287902B1 (es) 1980-05-30
IL48239A0 (en) 1975-12-31
NO792125L (no) 1976-04-21
GB1477567A (en) 1977-06-22

Similar Documents

Publication Publication Date Title
JPS5854160B2 (ja) 1α,3β−ジヒドロキシステロイド−5−エンまたはその誘導体の製造方法
WO1998043936A2 (en) Improved methods of manufacturing betulinic acid
CA1052768A (en) D-homo steroids
Larock et al. Synthesis of allylic alcohols via organopalladium additions to unsaturated epoxides
WO2006120472A2 (en) Novel beta-steroid compounds
Hui et al. Structures of three C 32 triterpenoids from Neolitsea pulchella
CA1073448A (en) D-homosteroids
JPH01117898A (ja) 新規な14−アジドステロイド誘導体およびその製造方法
CA1071620A (en) 6B, 17-DIHYDROXY-7.beta.-(LOWER ALKOXY) CARBONYL-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .alpha. .gamma.-LACTONES AND CONGENERS
US4055562A (en) Process for preparing pregn-20-yne compounds and novel product produced thereby
Clinton et al. D-Homosteroids. I. Derivatives of D-Homoetiocholan-3α-ol-11, 17a-dione
US2888471A (en) Process for preparing 17alpha-ethinyl-delta1, 4-androstadiene-17 beta-ol-3-one
US4048159A (en) Tetrahydropyranyl ethers of estrogens
US3515719A (en) 7-methyl-6,19-epoxy steroids of the androstane series
US4031080A (en) 16-Alpha-methyl-17 alpha-bromo-1,4-pregnadiene-21-ol-3,20-dione-derivatives
Kirk et al. Stereochemistry of reduction of pregnan-20-ones with alkali metals
IL23453A (en) Process for the preparation of 17alpha-ethynyl-19-nor steroids
Gryko et al. Diastereoselective addition of allyl reagents to N-tosyl-and N-benzyl-N-tosyl-l-alaninal
Tachibana Syntheses of 1. BETA.-hydroxyvitamin D2 and D3.
KR800000810B1 (ko) D-호모스테로이드의 제조방법
CA1113925A (en) D-homo oxasteroids
KR810000070B1 (ko) D-호모스테로이드의 제조방법
OKADA et al. Sodium Borohydride Reduction of 15-Oxocardenolides
US2522177A (en) Ethers of 16-keto-(alpha) estradiol and method of manufacturing the same
Morisawa et al. Steroid Series: Part XIV Synthesis of 6-Aza-and 7-Aza-5β-steroidsPart XV Synthesis of 6-Aza-and 7-Aza-5α-steroids