GB8714416D0 - Methylene derivatives - Google Patents

Methylene derivatives

Info

Publication number
GB8714416D0
GB8714416D0 GB878714416A GB8714416A GB8714416D0 GB 8714416 D0 GB8714416 D0 GB 8714416D0 GB 878714416 A GB878714416 A GB 878714416A GB 8714416 A GB8714416 A GB 8714416A GB 8714416 D0 GB8714416 D0 GB 8714416D0
Authority
GB
United Kingdom
Prior art keywords
methylene derivatives
methylene
derivatives
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.)
Withdrawn
Application number
GB878714416A
Other versions
GB2191777A (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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Publication of GB8714416D0 publication Critical patent/GB8714416D0/en
Publication of GB2191777A publication Critical patent/GB2191777A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C07J53/002—Carbocyclic rings fused
    • C07J53/004—3 membered carbocyclic rings
    • C07J53/005—3 membered carbocyclic rings in position 12
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
GB08714416A 1986-06-20 1987-06-19 Methylene derivatives of androst-4-ene-3,17-diones and process for their preparation Withdrawn GB2191777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868615093A GB8615093D0 (en) 1986-06-20 1986-06-20 Methylene derivatives of androst-4-ene-1317-diones

Publications (2)

Publication Number Publication Date
GB8714416D0 true GB8714416D0 (en) 1987-07-22
GB2191777A GB2191777A (en) 1987-12-23

Family

ID=10599810

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868615093A Pending GB8615093D0 (en) 1986-06-20 1986-06-20 Methylene derivatives of androst-4-ene-1317-diones
GB08714416A Withdrawn GB2191777A (en) 1986-06-20 1987-06-19 Methylene derivatives of androst-4-ene-3,17-diones and process for their preparation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868615093A Pending GB8615093D0 (en) 1986-06-20 1986-06-20 Methylene derivatives of androst-4-ene-1317-diones

Country Status (17)

Country Link
JP (1) JPS635097A (en)
AU (1) AU7429187A (en)
BE (1) BE1000648A4 (en)
DE (1) DE3719913A1 (en)
DK (1) DK315487A (en)
FI (1) FI872660A (en)
FR (1) FR2600254A1 (en)
GB (2) GB8615093D0 (en)
GR (1) GR870942B (en)
HU (1) HUT44037A (en)
IL (1) IL82895A0 (en)
IT (1) IT1204740B (en)
LU (1) LU86921A1 (en)
NL (1) NL8701430A (en)
PT (1) PT85122A (en)
SE (1) SE8702527L (en)
ZA (1) ZA874403B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8615092D0 (en) * 1986-06-20 1986-07-23 Erba Farmitalia Androst-4-ene-317-diones
CA1324619C (en) * 1988-07-26 1993-11-23 Kabushiki Kaisha Iseki Kaihatsu Koki Shield tunneling machine with eccentricity accommodating seal structure
CH683151A5 (en) * 1991-04-24 1994-01-31 Ciba Geigy Ag Contraception in female primates without affecting the menstrual cycle.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614675B2 (en) * 1973-06-16 1981-04-06
DE3422187A1 (en) * 1984-06-12 1985-12-12 Schering AG, 1000 Berlin und 4709 Bergkamen 1,2SS-METHYLENE-4-ANDROSTEN AND 4,6-ANDROSTADIEN-3,17-DIONE

Also Published As

Publication number Publication date
FR2600254A1 (en) 1987-12-24
BE1000648A4 (en) 1989-02-28
JPS635097A (en) 1988-01-11
FI872660A0 (en) 1987-06-16
NL8701430A (en) 1988-01-18
DE3719913A1 (en) 1987-12-23
ZA874403B (en) 1987-12-21
LU86921A1 (en) 1989-03-08
IT1204740B (en) 1989-03-10
HUT44037A (en) 1988-01-28
PT85122A (en) 1987-07-01
SE8702527L (en) 1987-12-21
GB2191777A (en) 1987-12-23
SE8702527D0 (en) 1987-06-17
IL82895A0 (en) 1987-12-20
FI872660A (en) 1987-12-21
AU7429187A (en) 1987-12-24
DK315487D0 (en) 1987-06-19
GR870942B (en) 1987-10-19
GB8615093D0 (en) 1986-07-23
DK315487A (en) 1987-12-21
IT8720945A0 (en) 1987-06-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)