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

Halbrook et al., 1964 - Google Patents

Structure and stereochemistry of Diels-Alder adducts of levopimaric acid

Halbrook et al., 1964

Document ID
18203657168617655254
Author
Halbrook N
Lawrence R
Dressler R
Blackstone R
Herz W
Publication year
Publication venue
The Journal of Organic Chemistry

External Links

Snippet

Levopimaric acid or rosin reacted with/S-propiolactone and acrylic acid to form adducts, two of which have been isolated in pureform and are related to the adducts previously obtained with acrylonitrile. Structures of these substances and of the adducts formed with methyl …
Continue reading at pubs.acs.org (other versions)

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2103/00Systems containing at least three condensed rings
    • C07C2103/02Ortho- or ortho- and peri-condensed systems
    • C07C2103/04Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2103/22Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00Compounds 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
    • C07C62/30Unsaturated compounds
    • C07C62/34Unsaturated compounds containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, -CHO, keto, ether, groups, groups, or groups
    • C07C59/40Unsaturated compounds
    • C07C59/58Unsaturated compounds containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic 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
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic 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
    • C07D307/87Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J63/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D221/00Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C35/00Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring

Similar Documents

Publication Publication Date Title
Halbrook et al. Structure and stereochemistry of Diels-Alder adducts of levopimaric acid
Nakanishi et al. Illudin S (lampterol)
Grovenstein Jr et al. The Structure and Stereochemistry of the Photochemical Adduct of Benzene with Maleic Anhydride1
Lewis [77] Isolation and properties of hydroxycitric acid
Johns et al. Elaeocarpus alkaloids. IV. The alkaloids of Elaeocarpus sphaericus
Schrecker et al. Components of Podophyllin. IX. The Structure of the Apopicropodophyllins1, 2
BIBLE Jr et al. Derivatives of Podocarpic Acid. IV. Reduction of the Aromatic Ring1
Zalkow et al. The lower terpenoids of Isocoma wrightii
Yang-Lan et al. Reactions of dimethyl. beta.-ketoglutarate with 1, 2-dicarbonyl compounds. 6. Reactions of dicarbonyl compounds with dimethyl. beta.-ketoglutarate. 4. Formation of 1: 1 adducts
Campbell et al. Acetylretene and 6-Retenol
SU676170A3 (en) Method of obtaining 7-oxy-estradiols
Faulkner et al. The π-route to substituted adamantanes. Part I
Gillard et al. π-Facial diastereoselectivity in the Diels–Alder reactions of cis-cyclohexa-3, 5-diene-1, 2-diol and derivatives with N-phenylmaleimide
US2755289A (en) Anhydro derivatives of 2, 4b-dimethyl-2-hydroxy-4, 7-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6,7, 9, 10, 10a-dodecahydrophenanthrene-1-propionic acid
Crombie et al. 555. Some chemistry of the B/C-ring system of rotenoids
White et al. Structures of nepetaefolin, nepetaefuran, and nepetaefuranol
Drake et al. Podophyllotoxin and Picropodophyllin. 1 I. Their Reduction by Lithium Aluminum Hydride
Bachmann et al. The Diels—Alder Reaction of 1-Vinyl-6-methoxy-3, 4-dihydronaphthalene with Citraconic Anhydride1
Sakamura et al. Minor constituents from Phyllosticta sp. and their correlation with epoxydon (phyllosinol)
Bachmann et al. Synthesis of Isoequilenin via the Diels-Alder Reaction. The Configuration of the C/D Ring Juncture of the Estrogenic Hormones
Owens et al. Synthetic studies on the heterocyclic nucleus of the cytochalasans
Cope et al. Proximity Effects. XLI. Solvolysis of Methyl 5-Tosyloxycyclooctanecarboxylates1, 2
US3331868A (en) A-nor-b-norsteroids and intermediates
Piacenza et al. A new atisane diterpene: ent-16α-hydroxyatis-13-en-3-one from Androstachys johnsonii prain
Eber Synthesis of 1, 1'-Dideaza-Quinine: A Proof of Concept