NL6704744A - - Google Patents

Info

Publication number
NL6704744A
NL6704744A NL6704744A NL6704744A NL6704744A NL 6704744 A NL6704744 A NL 6704744A NL 6704744 A NL6704744 A NL 6704744A NL 6704744 A NL6704744 A NL 6704744A NL 6704744 A NL6704744 A NL 6704744A
Authority
NL
Netherlands
Application number
NL6704744A
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 NL6704744A publication Critical patent/NL6704744A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C07C29/42—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing triple carbon-to-carbon bonds, e.g. with metal-alkynes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Steroid Compounds (AREA)
NL6704744A 1966-04-07 1967-04-04 NL6704744A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54081566A 1966-04-07 1966-04-07

Publications (1)

Publication Number Publication Date
NL6704744A true NL6704744A (ja) 1967-10-09

Family

ID=24157045

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6704744A NL6704744A (ja) 1966-04-07 1967-04-04

Country Status (7)

Country Link
US (1) US3470217A (ja)
CH (1) CH490358A (ja)
DE (1) DE1618868C3 (ja)
DK (1) DK122275B (ja)
GB (1) GB1176229A (ja)
NL (1) NL6704744A (ja)
SE (1) SE337588B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614621A (en) * 1984-04-20 1986-09-30 The Upjohn Company Ethynylation of 16-methylene-17-keto steroids
US4618456A (en) * 1984-03-20 1986-10-21 The Upjohn Company Ethynylation of 16-methyl-17-keto steroids
CA2859852C (en) 2011-12-23 2020-09-15 Crystal Pharma, S.A.U. Process for alkynylating 16-substituted-17-keto steroids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806030A (en) * 1954-03-20 1957-09-10 Syntex Sa Cyclopentanophenanthrene derivatives and process for the preparation thereof
US2888471A (en) * 1955-03-25 1959-05-26 Syntex Sa Process for preparing 17alpha-ethinyl-delta1, 4-androstadiene-17 beta-ol-3-one
BE663534A (ja) * 1964-05-13

Also Published As

Publication number Publication date
US3470217A (en) 1969-09-30
GB1176229A (en) 1970-01-01
DK122275B (da) 1972-02-14
CH490358A (de) 1970-05-15
DE1618868A1 (de) 1972-07-06
DE1618868B2 (de) 1973-03-08
DE1618868C3 (de) 1973-10-11
SE337588B (ja) 1971-08-16

Similar Documents

Publication Publication Date Title
AT281852B (ja)
AU428063B2 (ja)
AU1141566A (ja)
AU433222B2 (ja)
AU1111066A (ja)
AU1144366A (ja)
AU1393566A (ja)
AU612166A (ja)
AU6703465A (ja)
AU218666A (ja)
BE674792A (ja)
BE654686A (ja)
BE693325A (ja)
BE693055A (ja)
BE694145A (ja)
BE691209A (ja)
BE680117A (ja)
BE675139A (ja)
BE694589A (ja)
BE675084A (ja)
BE674987A (ja)
BE674882A (ja)
BE694697A (ja)
BE674777A (ja)
BE694717A (ja)