MY8500053A - Process for removing an allylic group from allylic esters, carbonates and carbamates - Google Patents
Process for removing an allylic group from allylic esters, carbonates and carbamatesInfo
- Publication number
- MY8500053A MY8500053A MY53/85A MY8500053A MY8500053A MY 8500053 A MY8500053 A MY 8500053A MY 53/85 A MY53/85 A MY 53/85A MY 8500053 A MY8500053 A MY 8500053A MY 8500053 A MY8500053 A MY 8500053A
- Authority
- MY
- Malaysia
- Prior art keywords
- allylic
- group
- carbamates
- carbonates
- esters
- Prior art date
Links
- 125000000746 allylic group Chemical group 0.000 title abstract 3
- 150000004657 carbamic acid derivatives Chemical class 0.000 title 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 title 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- -1 allylic ester Chemical class 0.000 abstract 2
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 abstract 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/12—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of mineral acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D499/88—Compounds with a double bond between positions 2 and 3 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/002,472 US4314942A (en) | 1979-01-10 | 1979-01-10 | Deprotection of allylic esters, carbonates and carbamates catalyzed by palladium compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY8500053A true MY8500053A (en) | 1985-12-31 |
Family
ID=21700933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MY53/85A MY8500053A (en) | 1979-01-10 | 1985-12-30 | Process for removing an allylic group from allylic esters, carbonates and carbamates |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4314942A (da) |
| EP (1) | EP0013663B1 (da) |
| JP (1) | JPS609730B2 (da) |
| AU (1) | AU533405B2 (da) |
| CA (1) | CA1144155A (da) |
| CY (1) | CY1297A (da) |
| DE (1) | DE3061075D1 (da) |
| DK (1) | DK6280A (da) |
| HK (1) | HK60385A (da) |
| HU (1) | HU182082B (da) |
| IE (1) | IE49353B1 (da) |
| IL (1) | IL59080A (da) |
| MY (1) | MY8500053A (da) |
| NZ (1) | NZ192540A (da) |
| SG (1) | SG39085G (da) |
| ZA (1) | ZA8085B (da) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4612386A (en) * | 1980-09-16 | 1986-09-16 | The Dow Chemical Company | Process for making esters |
| US4347183A (en) * | 1981-02-02 | 1982-08-31 | Schering Corporation | Process for the synthesis of penems and carbapenems |
| US4567005A (en) * | 1983-04-22 | 1986-01-28 | The Dow Chemical Company | Allylation of carbon acids |
| US4507492A (en) * | 1983-05-06 | 1985-03-26 | The Dow Chemical Company | Preparation of aromatic derivatives |
| JPS61200926A (ja) * | 1985-02-28 | 1986-09-05 | Nippon Zeon Co Ltd | アミノ化合物の製造法 |
| US4788282A (en) * | 1985-06-07 | 1988-11-29 | Bristol-Myers Company | Deprotection of allylic esters and ethers |
| US5191075A (en) * | 1988-10-19 | 1993-03-02 | Pfizer Inc | Process for the preparation of penems |
| US4895940A (en) * | 1988-10-19 | 1990-01-23 | Pfizer Inc. | Process for the preparation of penems |
| US4992543A (en) * | 1988-10-19 | 1991-02-12 | Pfizer Inc. | Penem derivatives |
| EP0384732A3 (en) * | 1989-02-23 | 1991-12-04 | Merck & Co. Inc. | Deblocking process for allyl esters with regeneratable polymer supported pd (0) |
| US5124448A (en) * | 1989-02-23 | 1992-06-23 | Merck & Co., Inc. | Deblocking process for allyl esters with regeneratable polymer supported Pd(O) |
| AU670261B2 (en) * | 1992-04-15 | 1996-07-11 | Rhone-Poulenc Chimie | Reagent and catalytic process useful for cleaving a protected functional group |
| JP2847693B2 (ja) * | 1992-06-18 | 1999-01-20 | 田辺製薬株式会社 | カルボキシル基保護基の除去方法 |
| US5587474A (en) * | 1992-06-18 | 1996-12-24 | Tanabe Seiyaku Co., Ltd. | Method for removing the protecting group for carboxyl group |
| EP0623626B1 (en) * | 1993-04-05 | 1999-09-01 | Perseptive Biosystems, Inc. | Automated allyl deprotection in solid-phase synthesis |
| US5621084A (en) * | 1994-04-05 | 1997-04-15 | Pfizer Inc. | Process for removal of allyl group or allyloxycarbonyl group |
| EP0676236A1 (en) * | 1994-04-05 | 1995-10-11 | Pfizer Inc. | Process for removal of allyl group or allyloxycarbonyl group |
| JP6894498B2 (ja) | 2016-08-12 | 2021-06-30 | ザ カトリック ユニバーシティ オブ コリア インダストリー−アカデミック コーオペレイション ファウンデーション | 軟組織硬化用組成物 |
-
1979
- 1979-01-10 US US06/002,472 patent/US4314942A/en not_active Expired - Lifetime
-
1980
- 1980-01-06 IL IL59080A patent/IL59080A/xx not_active IP Right Cessation
- 1980-01-07 ZA ZA00800085A patent/ZA8085B/xx unknown
- 1980-01-07 JP JP55000475A patent/JPS609730B2/ja not_active Expired
- 1980-01-07 DK DK6280A patent/DK6280A/da not_active Application Discontinuation
- 1980-01-07 DE DE8080810005T patent/DE3061075D1/de not_active Expired
- 1980-01-07 CY CY1297A patent/CY1297A/xx unknown
- 1980-01-07 NZ NZ192540A patent/NZ192540A/xx unknown
- 1980-01-07 EP EP80810005A patent/EP0013663B1/en not_active Expired
- 1980-01-07 AU AU54379/80A patent/AU533405B2/en not_active Ceased
- 1980-01-08 IE IE33/80A patent/IE49353B1/en not_active IP Right Cessation
- 1980-01-08 CA CA000343245A patent/CA1144155A/en not_active Expired
- 1980-01-09 HU HU8038A patent/HU182082B/hu not_active IP Right Cessation
-
1985
- 1985-05-25 SG SG390/85A patent/SG39085G/en unknown
- 1985-08-15 HK HK603/85A patent/HK60385A/xx unknown
- 1985-12-30 MY MY53/85A patent/MY8500053A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NZ192540A (en) | 1982-03-23 |
| US4314942A (en) | 1982-02-09 |
| HU182082B (en) | 1983-12-28 |
| JPS609730B2 (ja) | 1985-03-12 |
| CA1144155A (en) | 1983-04-05 |
| AU533405B2 (en) | 1983-11-24 |
| IE800033L (en) | 1980-07-10 |
| HK60385A (en) | 1985-08-23 |
| AU5437980A (en) | 1980-07-17 |
| IL59080A (en) | 1982-09-30 |
| ZA8085B (en) | 1980-09-24 |
| SG39085G (en) | 1985-12-13 |
| IL59080A0 (en) | 1980-05-30 |
| DK6280A (da) | 1980-07-11 |
| JPS5594321A (en) | 1980-07-17 |
| DE3061075D1 (en) | 1982-12-23 |
| CY1297A (en) | 1985-10-18 |
| EP0013663B1 (en) | 1982-11-17 |
| EP0013663A1 (en) | 1980-07-23 |
| IE49353B1 (en) | 1985-09-18 |
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