[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Bachmann et al., 1951 - Google Patents

Synthesis of Isoequilenin via the Diels-Alder Reaction. The Configuration of the C/D Ring Juncture of the Estrogenic Hormones

Bachmann et al., 1951

Document ID
8141002686169954480
Author
Bachmann W
Controulis J
Publication year
Publication venue
Journal of the American Chemical Society

External Links

Snippet

The Diels-Alder reaction of l-vinyl-6-methoxy-3, 4-dihydronaphthalene with mesaconic acid yielded two structurally isomeric adducts, the structures and configurations of which were established. The anhydride adduct formed from maleic anhydride and the diene, the …
Continue reading at pubs.acs.org (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, -CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • 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
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • 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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans 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 carbon atoms of the hetero ring
    • 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, -CHO, keto, ether, groups, groups, or groups
    • C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, -CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2103/00—Systems containing at least three condensed rings
    • C07C2103/02—Ortho- or ortho- and peri-condensed systems
    • C07C2103/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS

Similar Documents

Publication Publication Date Title
Cope et al. Cyclic Polyolefins. XXIII. Valence Tautomerism of 1, 3, 5-Cycloöctatriene and Bicyclo [4.2. 0] octa-2, 4-diene1
Witkop et al. Ring Effects in Autoxidation. A New Type of Camps Reaction1, 2
Rapoport et al. 2, 2a, 3, 3a, 4, 5-Hexahydro-1H-cyclopent [jkl]-as-indacene
Beereboom The Cyclization of Geranic Acids. Preparation of a Cyclobutanone1
Beroza et al. The Synthesis of dl-Sesamin and dl-Asarinin1
Schrecker et al. Components of Podophyllin. IX. The Structure of the Apopicropodophyllins1, 2
Bachmann et al. Synthesis of Isoequilenin via the Diels-Alder Reaction. The Configuration of the C/D Ring Juncture of the Estrogenic Hormones
Johnson et al. A Total Synthesis of Estrone and 14-Isoestrone
Soffer et al. Syntheses in the Direction of Morphine. II. 1 Some Intermediates and Model Compounds
BUTZ et al. THE SYNTHESIS OF CONDENSED RING COMPOUNDS. III. A HEXAHYDRONAPHTHALENE DERIVATIVE FROM A DIENEYNE
Sondheimer et al. Syntheses in the Terpene Series. V. 1 A Synthesis of DL-1, 1, 6α, 10β-Tetramethyl-trans-decal-2β-ol-5-one, the Racemate of a Degradation Product of α-Amyrin
Bachmann et al. The Diels—Alder Reaction of 1-Vinyl-6-methoxy-3, 4-dihydronaphthalene with Citraconic Anhydride1
US2810758A (en) Steroid and intermediate compounds
BERGMANN et al. Syntheses and reactions of substituted α-naphthoquinones
Barton et al. 213. The constitution and synthesis of fuscin
Johnson et al. The Stobbe Condensation with 1-Keto-2-methyl-7-methoxy-1, 2, 3, 4-tetrahydrophenanthrene. A New Synthesis of Equilenin1
Guha et al. INVESTIGATIONS ON THE NATURE OF ADDITION OF ALIPHATIC DIAZO-COMPOUNDS TO CONJUGATED DOUBLE BONDED SYSTEMS: ACTION OF DIAZOMETHANE AND ETHYL DIAZO ACETATE UPON CYCLOPENTA-AND CYCLOHEXADIENES AND THEIR DERIVATIVES.
Mosby Friedel-crafts reactions with γ-valerolactone. II. A synthesis of 1-methyl-and 1, 4-dimethyl-anthracenes
US2574396A (en) Intermediates and process useful in the production of bis-dehydrodo-isynolic acid
Corey et al. The Stereochemistry of the 3-Carboxy-, 3-Carboxymethyl-and 3-Acetylcholestanes and▵ 5-Cholestenes
Bergmann et al. Some reactions of pyrene
Bachmann et al. The Diels—Alder Reaction between Naphthylcyclopentenes and Maleic Anhydride
Johnson et al. 2, 8-Dihydroxy-5, 6, 11, 12-tetrahydrochrysene
Johnson et al. The Stobbe Condensation with 6-Methoxy-2-propionylnaphthalene. A Synthesis of Bisdehydrodoisynolic Acid1
YAMAKAWA Santonin and Related Compounds. XIX. 1 Some Transformation Reactions of 2-Bromo-α-tetrahydrosantonin