CH482637A - Process for the production of acetylene compounds - Google Patents

Process for the production of acetylene compounds

Info

Publication number
CH482637A
CH482637A CH1581566A CH1581566A CH482637A CH 482637 A CH482637 A CH 482637A CH 1581566 A CH1581566 A CH 1581566A CH 1581566 A CH1581566 A CH 1581566A CH 482637 A CH482637 A CH 482637A
Authority
CH
Switzerland
Prior art keywords
production
acetylene compounds
acetylene
compounds
Prior art date
Application number
CH1581566A
Other languages
German (de)
Inventor
Eschenmoser Albert Dr Prof
Original Assignee
Eschenmoser Albert Dr Prof
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 Eschenmoser Albert Dr Prof filed Critical Eschenmoser Albert Dr Prof
Priority to CH1581566A priority Critical patent/CH482637A/en
Priority to CH1847766A priority patent/CH495348A/en
Priority to CH202567A priority patent/CH521297A/en
Priority to CH202667A priority patent/CH542193A/en
Priority to DE19671643948 priority patent/DE1643948A1/en
Priority to FR1577241D priority patent/FR1577241A/fr
Priority to BE705698D priority patent/BE705698A/xx
Priority to NL6714663A priority patent/NL6714663A/xx
Priority to GB49203/67A priority patent/GB1211697A/en
Priority to JP42069558A priority patent/JPS4818214B1/ja
Priority to ES346571A priority patent/ES346571A1/en
Priority to CH1401468A priority patent/CH503678A/en
Publication of CH482637A publication Critical patent/CH482637A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/32—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by aldehydo- or ketonic radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • 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
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
    • 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
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C35/22—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system
    • C07C35/23—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system with hydroxy on a condensed ring system having two rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/02—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains containing only carbon and hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/40—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with ozone; by ozonolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/14—All rings being cycloaliphatic
    • C07C2602/32—All rings being cycloaliphatic the ring system containing at least eleven carbon atoms
CH1581566A 1966-11-01 1966-11-01 Process for the production of acetylene compounds CH482637A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CH1581566A CH482637A (en) 1966-11-01 1966-11-01 Process for the production of acetylene compounds
CH1847766A CH495348A (en) 1966-11-01 1966-12-23 Process for the preparation of a-oxo-a, B-seco-steroid-B (y) -ynes
CH202567A CH521297A (en) 1966-11-01 1967-02-10 Process for the production of acetylene compounds
CH202667A CH542193A (en) 1966-11-01 1967-02-10 Process for the manufacture of secosteroids
DE19671643948 DE1643948A1 (en) 1966-11-01 1967-10-21 Process for the production of acetylene compounds
FR1577241D FR1577241A (en) 1966-11-01 1967-10-26
BE705698D BE705698A (en) 1966-11-01 1967-10-26
NL6714663A NL6714663A (en) 1966-11-01 1967-10-27
GB49203/67A GB1211697A (en) 1966-11-01 1967-10-30 Method for preparing acetylenic compounds
JP42069558A JPS4818214B1 (en) 1966-11-01 1967-10-30
ES346571A ES346571A1 (en) 1966-11-01 1967-10-30 Procedure for the obtaining of compounds alpha-oxo-alpha, beta-seco-beta (gamma) -acetilene. (Machine-translation by Google Translate, not legally binding)
CH1401468A CH503678A (en) 1966-11-01 1968-09-19 Preparation of alpha-oxo alpha beta-seco beta (gamma)-

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH1581566A CH482637A (en) 1966-11-01 1966-11-01 Process for the production of acetylene compounds
CH1847766A CH495348A (en) 1966-11-01 1966-12-23 Process for the preparation of a-oxo-a, B-seco-steroid-B (y) -ynes
CH202567A CH521297A (en) 1966-11-01 1967-02-10 Process for the production of acetylene compounds
CH202667A CH542193A (en) 1966-11-01 1967-02-10 Process for the manufacture of secosteroids
CH342467 1967-03-09

Publications (1)

Publication Number Publication Date
CH482637A true CH482637A (en) 1969-12-15

Family

ID=27509031

Family Applications (4)

Application Number Title Priority Date Filing Date
CH1581566A CH482637A (en) 1966-11-01 1966-11-01 Process for the production of acetylene compounds
CH1847766A CH495348A (en) 1966-11-01 1966-12-23 Process for the preparation of a-oxo-a, B-seco-steroid-B (y) -ynes
CH202667A CH542193A (en) 1966-11-01 1967-02-10 Process for the manufacture of secosteroids
CH202567A CH521297A (en) 1966-11-01 1967-02-10 Process for the production of acetylene compounds

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH1847766A CH495348A (en) 1966-11-01 1966-12-23 Process for the preparation of a-oxo-a, B-seco-steroid-B (y) -ynes
CH202667A CH542193A (en) 1966-11-01 1967-02-10 Process for the manufacture of secosteroids
CH202567A CH521297A (en) 1966-11-01 1967-02-10 Process for the production of acetylene compounds

Country Status (7)

Country Link
JP (1) JPS4818214B1 (en)
BE (1) BE705698A (en)
CH (4) CH482637A (en)
DE (1) DE1643948A1 (en)
FR (1) FR1577241A (en)
GB (1) GB1211697A (en)
NL (1) NL6714663A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733857A1 (en) * 1976-07-27 1978-02-02 Naarden International Nv PROCESS FOR PRODUCING FRAGRANCES AND FRAGRANCE COMPOSITIONS

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140727U (en) * 1974-05-08 1975-11-19
US4127589A (en) 1974-11-08 1978-11-28 E. R. Squibb & Sons, Inc. 4,5-Seco-steroids
US4052422A (en) * 1974-11-08 1977-10-04 E. R. Squibb & Sons, Inc. 4,5-secopregnane derivatives
JPS5175340U (en) * 1974-12-10 1976-06-14
US4328383A (en) * 1980-01-18 1982-05-04 S. A. Firmenich Process for preparing unsaturated bicyclic hydrocarbons
WO2005077875A1 (en) * 2004-02-16 2005-08-25 Firmenich Sa A process for the preparation of optically active cyclohexenones
CN107709283B (en) 2015-06-03 2021-02-02 巴斯夫欧洲公司 Process for preparing 3-methylcyclopentadecane-1, 5-dione

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733857A1 (en) * 1976-07-27 1978-02-02 Naarden International Nv PROCESS FOR PRODUCING FRAGRANCES AND FRAGRANCE COMPOSITIONS
US4235824A (en) * 1976-07-27 1980-11-25 Naarden International N.V. Method for the preparation of fragrances, and method for the preparation of perfume compositions

Also Published As

Publication number Publication date
CH542193A (en) 1973-11-15
GB1211697A (en) 1970-11-11
CH521297A (en) 1972-04-15
NL6714663A (en) 1968-05-02
CH495348A (en) 1970-08-31
JPS4818214B1 (en) 1973-06-04
DE1643948A1 (en) 1972-06-08
BE705698A (en) 1968-03-01
FR1577241A (en) 1969-08-08

Similar Documents

Publication Publication Date Title
AT278040B (en) Process for the production of organosilicon compounds
CH473837A (en) Process for the production of penicillins
CH529085A (en) Process for the production of prostaglandins
AT267711B (en) Process for the production of phthalocyanine compounds
AT287291B (en) Process for the production of polyolefins
AT283897B (en) Process for the production of newsprint
CH521297A (en) Process for the production of acetylene compounds
AT273043B (en) Process for the production of polyphosphates
CH466779A (en) Process for the production of components
CH521294A (en) Process for the continuous production of acetylene alcohols
CH484047A (en) Process for the production of adamantane compounds
AT266810B (en) Process for the production of ɛ-caprolactone
AT289089B (en) Process for the production of rhodane compounds
AT264543B (en) Process for the production of organotin compounds
CH488809A (en) Process for the production of beryllium-aluminum materials
AT301766B (en) Process for the production of new 9α-unsubstituted 11β-chloro-19-nor-steroids
AT281281B (en) Process for the production of penicillins
CH483388A (en) Process for the production of tritylamines
AT265223B (en) Process for the continuous production of dibromobutenes
CH479555A (en) Process for the continuous production of tetrachloro-o-phthalonitrile
AT266071B (en) Process for the production of adiponitrile
AT322569B (en) PROCESS FOR THE PRODUCTION OF NEW THIOBENZOYLAMINOALKYLBENZENE SULFONYLURA
CH485758A (en) Process for the production of thiosemicarbazones
AT280236B (en) Process for the production of β-ions
AT270068B (en) Process for the production of anti-Rh-γ-globulin

Legal Events

Date Code Title Description
PL Patent ceased