ES8601222A1 - N-acetyl-O S-di:methyl phosphoramido:thioate prepn. - Google Patents
N-acetyl-O S-di:methyl phosphoramido:thioate prepn.Info
- Publication number
- ES8601222A1 ES8601222A1 ES539147A ES539147A ES8601222A1 ES 8601222 A1 ES8601222 A1 ES 8601222A1 ES 539147 A ES539147 A ES 539147A ES 539147 A ES539147 A ES 539147A ES 8601222 A1 ES8601222 A1 ES 8601222A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphoramido
- thioate
- prepn
- acetyl
- methyl
- 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
Abstract
The process comprises reaction of OS-dimethyl phosphoramidothioate with ketone. The reaction is carried out in benzene at ambient temp. After 12 hrs. stirring the solvent is removed at reduced pressure and at a temp. below 45 deg.C, the residue being heated with ethyl ether after crystallisation, for sepn. by filtration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES539147A ES539147A0 (en) | 1984-12-28 | 1984-12-28 | PROCEDURE FOR OBTAINING A COMPOUND DERIVED FROM A PHOSPHORIC ESTER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES539147A ES539147A0 (en) | 1984-12-28 | 1984-12-28 | PROCEDURE FOR OBTAINING A COMPOUND DERIVED FROM A PHOSPHORIC ESTER |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8601222A1 true ES8601222A1 (en) | 1985-11-01 |
ES539147A0 ES539147A0 (en) | 1985-11-01 |
Family
ID=8488437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES539147A Granted ES539147A0 (en) | 1984-12-28 | 1984-12-28 | PROCEDURE FOR OBTAINING A COMPOUND DERIVED FROM A PHOSPHORIC ESTER |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES539147A0 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1056614C (en) * | 1994-09-22 | 2000-09-20 | 住友化学工业株式会社 | Method for purifying O,S-dimethyl N-acetyphosphoramidothioate |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101289462B (en) * | 2007-04-20 | 2010-12-01 | 济南大学 | Process for preparing acephate from ethenone |
-
1984
- 1984-12-28 ES ES539147A patent/ES539147A0/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1056614C (en) * | 1994-09-22 | 2000-09-20 | 住友化学工业株式会社 | Method for purifying O,S-dimethyl N-acetyphosphoramidothioate |
Also Published As
Publication number | Publication date |
---|---|
ES539147A0 (en) | 1985-11-01 |
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