CH521297A - Process for the production of acetylene compounds - Google Patents
Process for the production of acetylene compoundsInfo
- Publication number
- CH521297A CH521297A CH202567A CH202567A CH521297A CH 521297 A CH521297 A CH 521297A CH 202567 A CH202567 A CH 202567A CH 202567 A CH202567 A CH 202567A CH 521297 A CH521297 A CH 521297A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- acetylene compounds
- acetylene
- compounds
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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 |
CH1718169A CH522576A (en) | 1967-02-10 | 1967-02-10 | Alpha-oxo-alpha beta-seco-beta gamma-acetylene cmpds |
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 | |
JP42069558A JPS4818214B1 (en) | 1966-11-01 | 1967-10-30 | |
GB49203/67A GB1211697A (en) | 1966-11-01 | 1967-10-30 | Method for preparing acetylenic compounds |
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) |
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 |
---|---|
CH521297A true CH521297A (en) | 1972-04-15 |
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 |
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 |
Family Applications Before (2)
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 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH202667A CH542193A (en) | 1966-11-01 | 1967-02-10 | Process for the manufacture of secosteroids |
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) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50140727U (en) * | 1974-05-08 | 1975-11-19 | ||
US4052422A (en) * | 1974-11-08 | 1977-10-04 | E. R. Squibb & Sons, Inc. | 4,5-secopregnane derivatives |
US4127589A (en) | 1974-11-08 | 1978-11-28 | E. R. Squibb & Sons, Inc. | 4,5-Seco-steroids |
JPS5175340U (en) * | 1974-12-10 | 1976-06-14 | ||
NL185194C (en) * | 1976-07-27 | 1990-02-16 | Naarden International Nv | METHOD FOR PREPARING PERFUME COMPOSITIONS AND METHOD FOR PREPARING AN PERFUME |
US4328383A (en) * | 1980-01-18 | 1982-05-04 | S. A. Firmenich | Process for preparing unsaturated bicyclic hydrocarbons |
ATE411270T1 (en) | 2004-02-16 | 2008-10-15 | Firmenich & Cie | METHOD FOR PRODUCING OPTICALLY ACTIVE CYCLOHEXENONES |
ES2806203T3 (en) * | 2015-06-03 | 2021-02-16 | Basf Se | 3-Methylcyclopentadecan-1,5-dione preparation procedure |
-
1966
- 1966-11-01 CH CH1581566A patent/CH482637A/en not_active IP Right Cessation
- 1966-12-23 CH CH1847766A patent/CH495348A/en unknown
-
1967
- 1967-02-10 CH CH202567A patent/CH521297A/en not_active IP Right Cessation
- 1967-02-10 CH CH202667A patent/CH542193A/en unknown
- 1967-10-21 DE DE19671643948 patent/DE1643948A1/en active Pending
- 1967-10-26 FR FR1577241D patent/FR1577241A/fr not_active Expired
- 1967-10-26 BE BE705698D patent/BE705698A/xx unknown
- 1967-10-27 NL NL6714663A patent/NL6714663A/xx unknown
- 1967-10-30 GB GB49203/67A patent/GB1211697A/en not_active Expired
- 1967-10-30 JP JP42069558A patent/JPS4818214B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CH495348A (en) | 1970-08-31 |
GB1211697A (en) | 1970-11-11 |
DE1643948A1 (en) | 1972-06-08 |
CH482637A (en) | 1969-12-15 |
JPS4818214B1 (en) | 1973-06-04 |
FR1577241A (en) | 1969-08-08 |
CH542193A (en) | 1973-11-15 |
BE705698A (en) | 1968-03-01 |
NL6714663A (en) | 1968-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |