ES362299A1 - Cyclohexene carboxylic acids and cyclohexane carboxylic acids and derivatives thereof and process for their production - Google Patents
Cyclohexene carboxylic acids and cyclohexane carboxylic acids and derivatives thereof and process for their productionInfo
- Publication number
- ES362299A1 ES362299A1 ES362299A ES362299A ES362299A1 ES 362299 A1 ES362299 A1 ES 362299A1 ES 362299 A ES362299 A ES 362299A ES 362299 A ES362299 A ES 362299A ES 362299 A1 ES362299 A1 ES 362299A1
- Authority
- ES
- Spain
- Prior art keywords
- acid
- hydrogen
- converting
- alkali metal
- group
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- NMEZJSDUZQOPFE-UHFFFAOYSA-N Cyclohex-1-enecarboxylic acid Chemical class OC(=O)C1=CCCCC1 NMEZJSDUZQOPFE-UHFFFAOYSA-N 0.000 title 1
- 150000005378 cyclohexanecarboxylic acids Chemical class 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 9
- 239000001257 hydrogen Substances 0.000 abstract 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 9
- 229910052783 alkali metal Chemical group 0.000 abstract 7
- 150000001875 compounds Chemical class 0.000 abstract 7
- -1 cyclopentyloxy, cyclohexyloxy Chemical group 0.000 abstract 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 6
- 239000002253 acid Substances 0.000 abstract 5
- 150000001340 alkali metals Chemical group 0.000 abstract 5
- VUSWCWPCANWBFG-UHFFFAOYSA-N cyclohex-3-ene-1-carboxylic acid Chemical compound OC(=O)C1CCC=CC1 VUSWCWPCANWBFG-UHFFFAOYSA-N 0.000 abstract 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 125000003545 alkoxy group Chemical group 0.000 abstract 4
- 229910052799 carbon Inorganic materials 0.000 abstract 4
- 150000001733 carboxylic acid esters Chemical class 0.000 abstract 4
- 239000003960 organic solvent Substances 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 abstract 3
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Substances ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 abstract 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
- NZNMSOFKMUBTKW-UHFFFAOYSA-N cyclohexanecarboxylic acid Chemical compound OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 abstract 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 abstract 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 abstract 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 1
- BDZHKUAKSMWSAJ-UHFFFAOYSA-N 2-chloro-n,n-diethyl-1,1,2-trifluoroethanamine Chemical compound CCN(CC)C(F)(F)C(F)Cl BDZHKUAKSMWSAJ-UHFFFAOYSA-N 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 241000283984 Rodentia Species 0.000 abstract 1
- 238000010306 acid treatment Methods 0.000 abstract 1
- 150000001351 alkyl iodides Chemical class 0.000 abstract 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 229940117975 chromium trioxide Drugs 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 abstract 1
- 239000003433 contraceptive agent Substances 0.000 abstract 1
- VZFUCHSFHOYXIS-UHFFFAOYSA-N cycloheptane carboxylic acid Natural products OC(=O)C1CCCCCC1 VZFUCHSFHOYXIS-UHFFFAOYSA-N 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- FPIQZBQZKBKLEI-UHFFFAOYSA-N ethyl 1-[[2-chloroethyl(nitroso)carbamoyl]amino]cyclohexane-1-carboxylate Chemical compound ClCCN(N=O)C(=O)NC1(C(=O)OCC)CCCCC1 FPIQZBQZKBKLEI-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C335/30—Isothioureas
- C07C335/32—Isothioureas having sulfur atoms of isothiourea groups bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/18—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with unsaturation outside the aromatic ring
- C07C39/19—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with unsaturation outside the aromatic ring containing carbon-to-carbon double bonds but no carbon-to-carbon 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
- C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C61/12—Saturated polycyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C61/16—Unsaturated compounds
- C07C61/28—Unsaturated compounds polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C62/08—Saturated compounds containing ether groups, groups, groups, or groups
- C07C62/12—Saturated compounds containing ether groups, groups, groups, or groups polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C62/30—Unsaturated compounds
- C07C62/32—Unsaturated compounds containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C62/30—Unsaturated compounds
- C07C62/34—Unsaturated compounds containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C62/30—Unsaturated compounds
- C07C62/38—Unsaturated compounds containing keto groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/20—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Molecular Biology (AREA)
- Agronomy & Crop Science (AREA)
- Biochemistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Abstract
The invention comprises compounds of Formula (I): wherein R1 is methyl or ethyl R2' is hydrogen or methyl R3 is methyl, ethyl or isopropyl R4 is hydrogen, lower alkoxy, hydroxy and the hydrolysable carboxylic esters thereof, cyclopentyloxy, cyclohexyloxy, tetrahydropyran-21- yloxy, tetrahydrofuran-21-yloxy, the group OSO 2 OX or the group OPO(OX) 2 , wherein X is hydrogen or an alkali metal atom R5 is hydrogen, lower alkyl, lower alkoxy, hydroxy and the hydrolysable carboxylic esters thereof, cyclopentyloxy, cyclohexyloxy, tetrahydropyran-21-yloxy, tetrahydrofuran-21-yloxy, the group OSO 2 OX or the group OPO(OX) 2 , wherein X is hydrogen or an alkali metal atom R6' is hydroxymethyl or the hydrolysable carboxylic esters thereof, formyl, -COCl, -COF, -CONH 2 or the group -COOR7' in which R7 is hydrogen, lower alkyl or an alkali metal atom and Z and Z1 is a carbon to carbon single bond or double bond provided that at least one of Z and Z1 is a carbon to carbon single bond, provided that when R6' is -COCl or -COF, that each of R4 and R5 is other than the group OSO 2 OX or the group OPO(OX) 2 , provided further that when R3 is ethyl, R4 is lower alkoxy, R5 is H and R6 is -COOR7, then R2' is methyl. Lower alkyl and alkoxy are defined as having 1 to 6 carbon atoms. The invention further comprises a process for the preparation of compounds of the above formula, but wherein R1 is hydrogen, methyl or ethyl and R3 is hydrogen, methyl, ethyl or isopropyl and subject to only the first of the above provisos, wherein (a) to obtain a cyolohex-3-ene carboxylic acid a compound of Formula (II) or the corresponding isothiouroniun acetate is reacted with a compound of Formula (III) in an aqueous solution of a water-miscible organic solvent, followed by acid treatment to yield a compound of Formula (IV) treating said compound with an aqueous watermiscible organic solvent solution of an alkali metal hydroxide followed by carbonyl reduction in a divided electrolysis cell in an electrolyte medium comprising a mineral acid electrolyte, water and an inert water-miscible organic solvent at a current density of from about 0À01 to about 0À2 ampere per square centimeter or (b) for preparing a cyclohexane carboxylic acid, catalytically hydrogenating the thus obtained cyclohex-3-enecarboxylic acid, or (c) for preparing a cyclohex-4-enecarboxylic acid, heating the thus obtained cyclohex-3-enecarboxylic acid with hydrogen chloride in an organic solvent and optionally treating any one of the thus-obtained cyclohex-3-enecarboxylic acid, cyclohexanecarboxylic acid and cyclohex-4-enecarboxylic acid products by any of the following steps: (1) converting to the corresponding acid chloride by treatment with triphenylphosphine in carbon tetrachloride or with thionyl or oxalyl chloride (2) converting to the corresponding acid fluoride with N-(2-chloro-1,1,2- trifluoroethyl)diethylamine, (3) converting to the corresponding amide by sequential treatment with thionyl chloride and anhydrous ammonia, (4) converting to the corresponding alkali metal salt by treatment with an alkali metal hydroxide or bicarbonate solution, (5) converting said alkali metal salt to the corresponding acid ester by treatment with lower alkyl iodide or bromide, (6) converting said acid ester to the corresponding hydroxymethyl compound by treatment with an aluminum hydride reagent, (7) esterifying said hydroxymethyl compound to a corresponding hydrolysable carboxylic ester of the hydroxymethyl group, (8) converting said hydroxymethyl compound to the corresponding aldehyde by treatment with chromium trioxide in pyridine, (9) converting any free ring hydroxy group to a group of the formula OSO 2 OX wherein X is hydrogen or an alkali metal, (10) converting any free ring OH groups to OPO(OX) 2 groups wherein X is H or an alkali metal atom and (11) restoring any acid and/or base labile derivatives of free OH groups which may have been removed during any of the preceding steps (1) to (10). The compounds of Formula (I) admixed with an edible bait are used as anti-fertility agents in the control of rodents.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69701068A | 1968-01-11 | 1968-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES362299A1 true ES362299A1 (en) | 1970-12-01 |
Family
ID=24799417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES362299A Expired ES362299A1 (en) | 1968-01-11 | 1969-01-09 | Cyclohexene carboxylic acids and cyclohexane carboxylic acids and derivatives thereof and process for their production |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA924312A (en) |
CH (1) | CH530952A (en) |
DE (1) | DE1900668A1 (en) |
ES (1) | ES362299A1 (en) |
GB (2) | GB1262491A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9522857B2 (en) * | 2011-05-18 | 2016-12-20 | Ube Industries, Ltd. | 3,3′,4,4′-tetraalkyl cyclohexylbenzene and method for producing same |
-
1968
- 1968-11-15 CA CA035249A patent/CA924312A/en not_active Expired
- 1968-11-26 GB GB5605968A patent/GB1262491A/en not_active Expired
- 1968-11-26 GB GB1584571A patent/GB1262492A/en not_active Expired
-
1969
- 1969-01-08 DE DE19691900668 patent/DE1900668A1/en active Pending
- 1969-01-09 ES ES362299A patent/ES362299A1/en not_active Expired
- 1969-01-10 CH CH26069A patent/CH530952A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH530952A (en) | 1972-11-30 |
DE1900668A1 (en) | 1969-08-28 |
CA924312A (en) | 1973-04-10 |
GB1262491A (en) | 1972-02-02 |
GB1262492A (en) | 1972-02-02 |
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