BR7409637A - Aperfeicoamento em processo de sintese de um composto de metiltio - Google Patents
Aperfeicoamento em processo de sintese de um composto de metiltioInfo
- Publication number
- BR7409637A BR7409637A BR9637/74A BR963774A BR7409637A BR 7409637 A BR7409637 A BR 7409637A BR 9637/74 A BR9637/74 A BR 9637/74A BR 963774 A BR963774 A BR 963774A BR 7409637 A BR7409637 A BR 7409637A
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- synthesis process
- methyl compound
- methyl
- compound
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D253/00—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
- C07D253/02—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 not condensed with other rings
- C07D253/06—1,2,4-Triazines
- C07D253/065—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members
- C07D253/07—1,2,4-Triazines having three 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
- C07D253/075—Two hetero atoms, in positions 3 and 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41707073A | 1973-11-19 | 1973-11-19 | |
US474436A US3897429A (en) | 1973-11-19 | 1974-05-29 | Thiol methylation with methyl bromide |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7409637A true BR7409637A (pt) | 1976-05-25 |
Family
ID=27023587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9637/74A BR7409637A (pt) | 1973-11-19 | 1974-11-18 | Aperfeicoamento em processo de sintese de um composto de metiltio |
Country Status (2)
Country | Link |
---|---|
US (1) | US3897429A (pt) |
BR (1) | BR7409637A (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4035364A (en) * | 1976-07-26 | 1977-07-12 | Bayer Aktiengesellschaft | Methyl bromide thiol methylation of mercapto group of 4-amino-6-t.-butyl-3-mercapto-1,2,4-triazin-5-one |
DE3339858A1 (de) * | 1983-11-04 | 1985-05-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von praktisch isomerenfreiem 4-amino-3-ethylthio-6-tert.-butyl-1,2,4-triazin-5-on |
CN109503504B (zh) * | 2018-12-29 | 2022-01-07 | 江苏瑞邦农化股份有限公司 | 嗪草酮的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135737A (en) * | 1960-06-30 | 1964-06-02 | Olin Mathieson Chemical Compan | 3-(hydrocarbonthio)-2-(tri-o-benzoylribofuranosyl)-as-triazin-5(2h)-ones and process therefor |
CH495110A (de) * | 1966-04-16 | 1970-08-31 | Bayer Ag | Herbizides Mittel |
-
1974
- 1974-05-29 US US474436A patent/US3897429A/en not_active Expired - Lifetime
- 1974-11-18 BR BR9637/74A patent/BR7409637A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US3897429A (en) | 1975-07-29 |
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