CH522685A - Process for the preparation of phosphonic acids and derivatives thereof - Google Patents
Process for the preparation of phosphonic acids and derivatives thereofInfo
- Publication number
- CH522685A CH522685A CH742269A CH742269A CH522685A CH 522685 A CH522685 A CH 522685A CH 742269 A CH742269 A CH 742269A CH 742269 A CH742269 A CH 742269A CH 522685 A CH522685 A CH 522685A
- Authority
- CH
- Switzerland
- Prior art keywords
- derivatives
- preparation
- phosphonic acids
- phosphonic
- acids
- Prior art date
Links
- 150000003009 phosphonic acids Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/141—Esters of phosphorous acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
- C07F9/65502—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a three-membered ring
- C07F9/65505—Phosphonic acids containing oxirane groups; esters thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72944068A | 1968-05-15 | 1968-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH522685A true CH522685A (en) | 1972-06-30 |
Family
ID=24931035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH742269A CH522685A (en) | 1968-05-15 | 1969-05-14 | Process for the preparation of phosphonic acids and derivatives thereof |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE733051A (en) |
| BR (1) | BR6908811D0 (en) |
| CH (1) | CH522685A (en) |
| DE (1) | DE1924118A1 (en) |
| ES (1) | ES367109A1 (en) |
| GB (1) | GB1243414A (en) |
| IL (1) | IL32127A0 (en) |
| NL (1) | NL6904149A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117964661B (en) * | 2024-04-01 | 2024-06-07 | 深圳创元生物医药科技有限公司 | Preparation method of fosfomycin genotoxic impurity C |
-
1969
- 1969-03-18 NL NL6904149A patent/NL6904149A/xx unknown
- 1969-05-01 IL IL32127A patent/IL32127A0/en unknown
- 1969-05-12 ES ES367109A patent/ES367109A1/en not_active Expired
- 1969-05-12 GB GB23968/69A patent/GB1243414A/en not_active Expired
- 1969-05-12 DE DE19691924118 patent/DE1924118A1/en active Pending
- 1969-05-14 BR BR208811/69A patent/BR6908811D0/en unknown
- 1969-05-14 CH CH742269A patent/CH522685A/en not_active IP Right Cessation
- 1969-05-14 BE BE733051D patent/BE733051A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR6908811D0 (en) | 1973-05-03 |
| BE733051A (en) | 1969-11-14 |
| GB1243414A (en) | 1971-08-18 |
| ES367109A1 (en) | 1971-05-01 |
| DE1924118A1 (en) | 1970-04-16 |
| NL6904149A (en) | 1969-11-18 |
| IL32127A0 (en) | 1969-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |