GB1440603A - Alkyl phosphonates - Google Patents
Alkyl phosphonatesInfo
- Publication number
- GB1440603A GB1440603A GB2306775A GB2306775A GB1440603A GB 1440603 A GB1440603 A GB 1440603A GB 2306775 A GB2306775 A GB 2306775A GB 2306775 A GB2306775 A GB 2306775A GB 1440603 A GB1440603 A GB 1440603A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- alkyl phosphonates
- formula
- phosphonates
- pfizer
- 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
- 125000005600 alkyl phosphonate group Chemical group 0.000 title abstract 3
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C07D307/93—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 condensed with a ring other than six-membered
- C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
- Pyrane Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
1440603 Alkyl phosphonates PFIZER Inc 30 May 1973 [2 June 1972 30 April 1973] 23067/75 Divided out of 1440601 Heading C2P Novel alkyl phosphonates of the formula CH 3 (CH2) m O(CH 2 ) n (CH 2 ) 2 C(O)CH 2 P(O)O(CH 3 ) 2 wherein m is 0, 1, 2, 3 or 4 and n is 0, 1 or 2, are prepared by reacting dimethyl methylphosphonate with alkyl esters of the formula wherein R is C 1-5 alkyl.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25921572A | 1972-06-02 | 1972-06-02 | |
| US05/355,644 US4094899A (en) | 1972-06-02 | 1973-04-30 | Oxaprostaglandins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1440603A true GB1440603A (en) | 1976-06-23 |
Family
ID=26947161
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2306575A Expired GB1440602A (en) | 1972-06-02 | 1973-05-30 | Cyclopentane derivatives |
| GB2306775A Expired GB1440603A (en) | 1972-06-02 | 1973-05-30 | Alkyl phosphonates |
| GB2584673A Expired GB1440601A (en) | 1972-06-02 | 1973-05-30 | Oxaprostaglandins |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2306575A Expired GB1440602A (en) | 1972-06-02 | 1973-05-30 | Cyclopentane derivatives |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2584673A Expired GB1440601A (en) | 1972-06-02 | 1973-05-30 | Oxaprostaglandins |
Country Status (19)
| Country | Link |
|---|---|
| JP (3) | JPS5314062B2 (en) |
| AR (2) | AR199300A1 (en) |
| CA (1) | CA1095034A (en) |
| CH (3) | CH590224A5 (en) |
| DD (2) | DD124594A5 (en) |
| DE (2) | DE2327813A1 (en) |
| DK (1) | DK143498C (en) |
| ES (2) | ES441002A1 (en) |
| FI (1) | FI55995C (en) |
| GB (3) | GB1440602A (en) |
| IE (1) | IE38568B1 (en) |
| IL (2) | IL42373A (en) |
| IN (1) | IN138739B (en) |
| LU (1) | LU67738A1 (en) |
| NL (1) | NL162902C (en) |
| NO (1) | NO145438C (en) |
| PH (3) | PH11300A (en) |
| SE (4) | SE415756B (en) |
| YU (1) | YU36497B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES416865A1 (en) * | 1972-07-13 | 1976-03-01 | Pfizer | 15-substituted-omega-pentanorprostaglandins |
| US11756356B2 (en) | 2019-08-28 | 2023-09-12 | Igloocompany Pte. Ltd. | System and method for controlling multiple locks |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3538120A (en) * | 1967-05-22 | 1970-11-03 | Ciba Geigy Corp | Cyclopentyl-alkanoic acids |
| ZA721159B (en) * | 1971-03-22 | 1972-12-27 | Ici Ltd | Process for the separation of the c-15 epimers of 20-ethyl-9a,11alpha,15-trihydroxy-5-cis-13-trans-prostadienoic acid |
-
1973
- 1973-05-28 IL IL42373A patent/IL42373A/en unknown
- 1973-05-28 SE SE7307521A patent/SE415756B/en unknown
- 1973-05-28 IL IL7350311A patent/IL50311A/en unknown
- 1973-05-29 FI FI1735/73A patent/FI55995C/en active
- 1973-05-30 GB GB2306575A patent/GB1440602A/en not_active Expired
- 1973-05-30 GB GB2306775A patent/GB1440603A/en not_active Expired
- 1973-05-30 IN IN1265/CAL/73A patent/IN138739B/en unknown
- 1973-05-30 GB GB2584673A patent/GB1440601A/en not_active Expired
- 1973-06-01 CH CH797573A patent/CH590224A5/xx not_active IP Right Cessation
- 1973-06-01 IE IE881/73A patent/IE38568B1/en unknown
- 1973-06-01 DE DE2327813A patent/DE2327813A1/en not_active Withdrawn
- 1973-06-01 DE DE2344838A patent/DE2344838C3/en not_active Expired
- 1973-06-01 CH CH415576A patent/CH586716A5/xx not_active IP Right Cessation
- 1973-06-01 DK DK303973A patent/DK143498C/en not_active IP Right Cessation
- 1973-06-01 CH CH415476A patent/CH589074A5/xx not_active IP Right Cessation
- 1973-06-01 CA CA173,035A patent/CA1095034A/en not_active Expired
- 1973-06-02 JP JP6244973A patent/JPS5314062B2/ja not_active Expired
- 1973-06-04 AR AR248400A patent/AR199300A1/en active
- 1973-06-04 PH PH14690A patent/PH11300A/en unknown
- 1973-06-04 LU LU67738A patent/LU67738A1/xx unknown
- 1973-06-04 DD DD182818A patent/DD124594A5/xx unknown
- 1973-06-04 YU YU01469/73A patent/YU36497B/en unknown
- 1973-06-04 DD DD171300A patent/DD109859A5/xx unknown
- 1973-06-04 NL NL7307740.A patent/NL162902C/en not_active IP Right Cessation
-
1974
- 1974-01-29 AR AR252103A patent/AR203386A1/en active
- 1974-03-11 NO NO740849A patent/NO145438C/en unknown
-
1975
- 1975-04-07 PH PH17030A patent/PH12035A/en unknown
- 1975-04-07 PH PH17029A patent/PH11931A/en unknown
- 1975-09-16 ES ES441002A patent/ES441002A1/en not_active Expired
- 1975-09-16 ES ES441003A patent/ES441003A1/en not_active Expired
-
1976
- 1976-07-19 SE SE7608223A patent/SE7608223L/en not_active Application Discontinuation
- 1976-07-19 SE SE7608221A patent/SE418857B/en unknown
- 1976-07-19 SE SE7608222A patent/SE7608222L/en unknown
- 1976-09-08 JP JP51107650A patent/JPS5239629A/en active Pending
- 1976-09-08 JP JP51107651A patent/JPS5231054A/en active Granted
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |