IL43597A - Stereospecific preparation of chiral 2-alkoxycarbonylhexyl-4-hydroxy-2-cyclopenten-1-ones - Google Patents
Stereospecific preparation of chiral 2-alkoxycarbonylhexyl-4-hydroxy-2-cyclopenten-1-onesInfo
- Publication number
- IL43597A IL43597A IL43597A IL4359773A IL43597A IL 43597 A IL43597 A IL 43597A IL 43597 A IL43597 A IL 43597A IL 4359773 A IL4359773 A IL 4359773A IL 43597 A IL43597 A IL 43597A
- Authority
- IL
- Israel
- Prior art keywords
- dione
- accomplished
- ester
- enol
- enolization
- Prior art date
Links
- 230000000707 stereoselective effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 claims 10
- -1 2-substituted-4 (R) - -hydroxy-2-cyclopenten-l-one Chemical class 0.000 claims 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical class CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 8
- 238000005837 enolization reaction Methods 0.000 claims 7
- 125000004432 carbon atom Chemical group C* 0.000 claims 4
- 150000002084 enol ethers Chemical class 0.000 claims 4
- 125000000217 alkyl group Chemical group 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 3
- 150000002148 esters Chemical class 0.000 claims 3
- 238000006722 reduction reaction Methods 0.000 claims 3
- VOYADQIFGGIKAT-UHFFFAOYSA-N 1,3-dibutyl-4-hydroxy-2,6-dioxopyrimidine-5-carboximidamide Chemical compound CCCCn1c(O)c(C(N)=N)c(=O)n(CCCC)c1=O VOYADQIFGGIKAT-UHFFFAOYSA-N 0.000 claims 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims 2
- 125000003342 alkenyl group Chemical group 0.000 claims 2
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 claims 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims 2
- BUZZUHJODKQYTF-UHFFFAOYSA-N 1-iodo-3-methylbutane Chemical compound CC(C)CCI BUZZUHJODKQYTF-UHFFFAOYSA-N 0.000 claims 1
- JVSFQJZRHXAUGT-UHFFFAOYSA-N 2,2-dimethylpropanoyl chloride Chemical compound CC(C)(C)C(Cl)=O JVSFQJZRHXAUGT-UHFFFAOYSA-N 0.000 claims 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 230000006179 O-acylation Effects 0.000 claims 1
- 238000010934 O-alkylation reaction Methods 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 claims 1
- 239000012346 acetyl chloride Substances 0.000 claims 1
- 230000010933 acylation Effects 0.000 claims 1
- 238000005917 acylation reaction Methods 0.000 claims 1
- 230000029936 alkylation Effects 0.000 claims 1
- 238000005804 alkylation reaction Methods 0.000 claims 1
- 125000005228 aryl sulfonate group Chemical group 0.000 claims 1
- 235000010290 biphenyl Nutrition 0.000 claims 1
- 239000004305 biphenyl Substances 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 239000011630 iodine Chemical group 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- FMKOJHQHASLBPH-UHFFFAOYSA-N isopropyl iodide Chemical compound CC(C)I FMKOJHQHASLBPH-UHFFFAOYSA-N 0.000 claims 1
- 239000003446 ligand Substances 0.000 claims 1
- 125000001624 naphthyl group Chemical group 0.000 claims 1
- 125000004430 oxygen atom Chemical group O* 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 229910052703 rhodium Inorganic materials 0.000 claims 1
- 239000010948 rhodium Substances 0.000 claims 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30976672A | 1972-11-27 | 1972-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL43597A0 IL43597A0 (en) | 1974-03-14 |
| IL43597A true IL43597A (en) | 1976-09-30 |
Family
ID=23199601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL43597A IL43597A (en) | 1972-11-27 | 1973-11-08 | Stereospecific preparation of chiral 2-alkoxycarbonylhexyl-4-hydroxy-2-cyclopenten-1-ones |
Country Status (25)
| Country | Link |
|---|---|
| JP (1) | JPS5328908B2 (ru) |
| AR (1) | AR198543A1 (ru) |
| AT (1) | AT330143B (ru) |
| AU (1) | AU459800B2 (ru) |
| BE (1) | BE807825A (ru) |
| BG (1) | BG21204A3 (ru) |
| CA (1) | CA1034139A (ru) |
| CH (1) | CH599098A5 (ru) |
| CS (1) | CS170480B2 (ru) |
| DD (1) | DD108516A5 (ru) |
| DE (1) | DE2358781C3 (ru) |
| ES (1) | ES420855A1 (ru) |
| FR (1) | FR2207905B1 (ru) |
| GB (1) | GB1440108A (ru) |
| HU (1) | HU169638B (ru) |
| IE (1) | IE38497B1 (ru) |
| IL (1) | IL43597A (ru) |
| NL (1) | NL7316147A (ru) |
| NO (1) | NO138905C (ru) |
| PH (1) | PH10276A (ru) |
| PL (1) | PL91162B1 (ru) |
| RO (1) | RO63011A (ru) |
| SE (1) | SE406462B (ru) |
| SU (1) | SU617005A3 (ru) |
| ZA (1) | ZA738581B (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU529883B2 (en) * | 1978-09-04 | 1983-06-23 | Australian National University, The | Substituted cyclopentenones |
| JPS56159683U (ru) * | 1980-04-28 | 1981-11-28 | ||
| JP2696933B2 (ja) * | 1987-06-16 | 1998-01-14 | 日産化学工業株式会社 | 置換環状ケトン及び置換環状エノン並びにそれらの製造法 |
| US5254708A (en) * | 1987-06-16 | 1993-10-19 | Nissan Chemical Industries, Ltd. | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same |
| US5231208A (en) * | 1987-06-16 | 1993-07-27 | Nissan Chemical Industries, Ltd. | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same |
| US5227505A (en) * | 1987-06-16 | 1993-07-13 | Nissan Chemical Industries, Ltd. | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same |
-
1973
- 1973-11-07 IE IE2003/73A patent/IE38497B1/xx unknown
- 1973-11-07 CA CA185,210A patent/CA1034139A/en not_active Expired
- 1973-11-08 IL IL43597A patent/IL43597A/en unknown
- 1973-11-08 AU AU62283/73A patent/AU459800B2/en not_active Expired
- 1973-11-08 ZA ZA738581A patent/ZA738581B/xx unknown
- 1973-11-09 GB GB5222073A patent/GB1440108A/en not_active Expired
- 1973-11-15 PH PH15227A patent/PH10276A/en unknown
- 1973-11-16 AR AR251028A patent/AR198543A1/es active
- 1973-11-20 CH CH1628373A patent/CH599098A5/xx not_active IP Right Cessation
- 1973-11-22 AT AT980073A patent/AT330143B/de not_active IP Right Cessation
- 1973-11-22 JP JP13086973A patent/JPS5328908B2/ja not_active Expired
- 1973-11-26 SE SE737315982A patent/SE406462B/sv unknown
- 1973-11-26 ES ES420855A patent/ES420855A1/es not_active Expired
- 1973-11-26 BG BG25076A patent/BG21204A3/xx unknown
- 1973-11-26 HU HUWI246A patent/HU169638B/hu unknown
- 1973-11-26 DE DE2358781A patent/DE2358781C3/de not_active Expired
- 1973-11-26 SU SU731975423A patent/SU617005A3/ru active
- 1973-11-26 NO NO734495A patent/NO138905C/no unknown
- 1973-11-26 CS CS8114A patent/CS170480B2/cs unknown
- 1973-11-26 RO RO7300076778A patent/RO63011A/ro unknown
- 1973-11-26 PL PL1973166812A patent/PL91162B1/pl unknown
- 1973-11-26 NL NL7316147A patent/NL7316147A/xx unknown
- 1973-11-26 BE BE138190A patent/BE807825A/xx not_active IP Right Cessation
- 1973-11-26 FR FR7341997A patent/FR2207905B1/fr not_active Expired
- 1973-11-26 DD DD174893A patent/DD108516A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES420855A1 (es) | 1976-04-01 |
| ZA738581B (en) | 1974-09-25 |
| DE2358781B2 (de) | 1979-01-25 |
| JPS4982649A (ru) | 1974-08-08 |
| JPS5328908B2 (ru) | 1978-08-17 |
| AU459800B2 (en) | 1975-04-10 |
| CA1034139A (en) | 1978-07-04 |
| ATA980073A (de) | 1975-09-15 |
| BG21204A3 (ru) | 1976-03-20 |
| RO63011A (fr) | 1978-05-15 |
| DD108516A5 (de) | 1974-09-20 |
| IE38497L (en) | 1974-05-27 |
| CS170480B2 (ru) | 1976-08-27 |
| HU169638B (ru) | 1976-12-28 |
| AR198543A1 (es) | 1974-06-28 |
| GB1440108A (en) | 1976-06-23 |
| PH10276A (en) | 1976-11-03 |
| NL7316147A (ru) | 1974-05-29 |
| AT330143B (de) | 1976-06-10 |
| FR2207905A1 (ru) | 1974-06-21 |
| SE406462B (sv) | 1979-02-12 |
| NO138905B (no) | 1978-08-28 |
| BE807825A (fr) | 1974-03-15 |
| DE2358781A1 (de) | 1974-06-12 |
| CH599098A5 (ru) | 1978-05-12 |
| IL43597A0 (en) | 1974-03-14 |
| SU617005A3 (ru) | 1978-07-25 |
| AU6228373A (en) | 1975-04-10 |
| PL91162B1 (en) | 1977-02-28 |
| NO138905C (no) | 1978-12-06 |
| IE38497B1 (en) | 1978-03-29 |
| FR2207905B1 (ru) | 1978-02-24 |
| DE2358781C3 (de) | 1979-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR960703398A (ko) | 피페리딘 유도체 및 그의 제조 방법(Piperidine Derivatives and Process for Their Production) | |
| GB1279186A (en) | 7-methyl,3,5-cyclo-androstanes and their preparation and conversion to other steroids | |
| IL43597A (en) | Stereospecific preparation of chiral 2-alkoxycarbonylhexyl-4-hydroxy-2-cyclopenten-1-ones | |
| US3278524A (en) | Penicillins and their production | |
| Cohen et al. | [2, 3]-Sigmatropic rearrangement of an in situ prepared ylide and a thio ether to thio ester conversion as key steps in short syntheses of sarkomycin and its phenyl thio ester | |
| KR850002830A (ko) | 16-플루오로-16,17-디데하이드로 프로스타노이드의 제조방법 | |
| GB1459210A (en) | Method for the synthesis of plus-minus-glaziovine | |
| US3968141A (en) | Processes for stereospecifically preparing chiral 2-substituted-4-hydroxy-2-cyclopenten-1-one | |
| Sukata | Nucleophilic substitution reaction of alkyl halide by anion on a macroporous polymer resin | |
| Kende et al. | Regiospecific Construction of Polyoxygenated 9, 10-Anthraquinones. Total Synthesis of Islandicin and Digitopurpone | |
| GB1514718A (en) | Diphenyl-butylpiperidines | |
| GB1438223A (en) | Biphenylyl alkanones | |
| GB1457337A (en) | Process for preparing cis-olefinic compounds | |
| US4126622A (en) | Bicyclic lactone derivatives employed as intermediates in the synthesis of prostaglandines | |
| US4057851A (en) | Chiral 2-substituted-4-hydroxy-2-cyclopenten-1-one | |
| GB1043675A (en) | 17ª-halogenoethinyl-estranes | |
| Loozen et al. | A facile and stereoselective approach to geminal endo‐iodo‐exo‐bromocyclopropanes; application in the synthesis of medium‐sized rings | |
| GB1382364A (en) | Stilbene compounds | |
| Au | Cyano-Carbonates (II)-Eficient Iatent Acyl Carbanious in 1, 4-Additions | |
| KR960015405B1 (ko) | 프로스타글란딘 중간체 화합물의 제조방법 | |
| GB1448592A (en) | Oxazolines and process for preparin' them | |
| US4684732A (en) | Process for preparation of phthalide derivatives | |
| GB1389822A (en) | Substituted benzopyrans and processes for their preparation | |
| GB1135103A (en) | Novel phenol formates and process for preparing the same | |
| GB1252836A (ru) |