ES332168A1 - Un procedimiento para la preparacion de compuestos bencindenicos. - Google Patents
Un procedimiento para la preparacion de compuestos bencindenicos.Info
- Publication number
- ES332168A1 ES332168A1 ES0332168A ES332168A ES332168A1 ES 332168 A1 ES332168 A1 ES 332168A1 ES 0332168 A ES0332168 A ES 0332168A ES 332168 A ES332168 A ES 332168A ES 332168 A1 ES332168 A1 ES 332168A1
- Authority
- ES
- Spain
- Prior art keywords
- lower alkyl
- methylene
- carbonyl
- hydrogen
- alkanoyl
- 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 3
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 6
- -1 nitrobenzoyl Chemical group 0.000 abstract 5
- 125000001589 carboacyl group Chemical group 0.000 abstract 4
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 abstract 2
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 238000011067 equilibration Methods 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/16—Radicals substituted by halogen atoms or nitro radicals
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49567265A | 1965-10-13 | 1965-10-13 | |
| US54467766A | 1966-04-25 | 1966-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES332168A1 true ES332168A1 (es) | 1967-07-16 |
Family
ID=27051843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0332168A Expired ES332168A1 (es) | 1965-10-13 | 1966-10-11 | Un procedimiento para la preparacion de compuestos bencindenicos. |
Country Status (11)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975440A (en) * | 1970-01-21 | 1976-08-17 | Hoffmann-La Roche Inc. | Asymmetric synthesis of organic compounds |
| CN114345366B (zh) * | 2022-01-14 | 2023-05-30 | 万华化学集团股份有限公司 | 一种3-甲氧基-4-羟基扁桃酸氧化催化剂的制备方法 |
-
1965
- 1965-10-13 AT AT02172/68A patent/AT278767B/de not_active IP Right Cessation
-
1966
- 1966-09-28 IL IL26592A patent/IL26592A/xx unknown
- 1966-09-30 CH CH1420266A patent/CH525851A/de not_active IP Right Cessation
- 1966-09-30 CH CH651869A patent/CH530360A/de not_active IP Right Cessation
- 1966-10-10 BE BE687996D patent/BE687996A/xx unknown
- 1966-10-11 GB GB43189/67A patent/GB1108978A/en not_active Expired
- 1966-10-11 GB GB43188/67A patent/GB1108977A/en not_active Expired
- 1966-10-11 GB GB43190/67A patent/GB1108979A/en not_active Expired
- 1966-10-11 FR FR79422A patent/FR1510878A/fr not_active Expired
- 1966-10-11 ES ES0332168A patent/ES332168A1/es not_active Expired
- 1966-10-11 BR BR183552/66A patent/BR6683552D0/pt unknown
- 1966-10-11 GB GB45453/66A patent/GB1108976A/en not_active Expired
- 1966-10-12 JP JP41066696A patent/JPS5017471B1/ja active Pending
- 1966-10-13 SE SE13924/66A patent/SE331092B/xx unknown
- 1966-10-13 NL NL6614414A patent/NL6614414A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5017471B1 (enrdf_load_stackoverflow) | 1975-06-20 |
| BR6683552D0 (pt) | 1973-12-04 |
| GB1108976A (en) | 1968-04-10 |
| GB1108978A (en) | 1968-04-10 |
| IL26592A (en) | 1970-12-24 |
| BE687996A (enrdf_load_stackoverflow) | 1967-04-10 |
| GB1108979A (en) | 1968-04-10 |
| FR1510878A (fr) | 1968-01-26 |
| NL6614414A (enrdf_load_stackoverflow) | 1967-04-14 |
| DE1568792B2 (de) | 1975-10-09 |
| CH525851A (de) | 1972-07-31 |
| GB1108977A (en) | 1968-04-10 |
| SE331092B (enrdf_load_stackoverflow) | 1970-12-14 |
| AT278767B (de) | 1970-02-10 |
| CH530360A (de) | 1972-11-15 |
| DE1568792A1 (de) | 1970-07-09 |
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