TH6491EX - Weed killer diphenyl ether - Google Patents
Weed killer diphenyl etherInfo
- Publication number
- TH6491EX TH6491EX TH8801000716A TH8801000716A TH6491EX TH 6491E X TH6491E X TH 6491EX TH 8801000716 A TH8801000716 A TH 8801000716A TH 8801000716 A TH8801000716 A TH 8801000716A TH 6491E X TH6491E X TH 6491EX
- Authority
- TH
- Thailand
- Prior art keywords
- refers
- alkyl groups
- hydrogen
- stands
- diphenyl ether
- Prior art date
Links
Abstract
อนุพันธ์ฟีนอกซิ ฟธาลีค ซึ่งมีสูตรทั่วไป II(สูตรเคมี) ซึ่ง R1 หมายถึงไฮโดรเจนหรือเฮโลเจน อะตอมหรือหมู่แอลคิล หรือเฮโลแอลคิล, R2 และ R3 ซึ่งอาจเหมือนกันหรือแตกต่างกัน แต่ละหมู่หมายถึงไฮโดรเจนหรือเฮโลเจน อะตอมหรือหมู่แอลคิล, เฮโลแอลคิล, ไนโทรหรือไซแอโนโดยจะไม่ขึ้นแก่กัน, R4 หมาย ถึงหมู่แอลคิลชนิดอิ่มตัว, R5 หมายถึงหมู่แอลคิลชนิดไม่ อิ่มตัว, และ X หมายถึงออกซิเจนหรือซัลเฟอร์ อะตอมีประ โยชน์คือสารฆ่าวัชพืช : Phenoxifthaleic derivatives, which have the general formula II (chemical formula) where R1 stands for hydrogen or halogen. Atoms or alkyl groups Or haloalkyls, R2 and R3, which could be the same or different. Each group represents hydrogen or helogen. Atoms or alkyl groups, heloalkyls, nitros or cyanos are independent of each other, R4 stands for saturated alkyl groups, R5 refers to unsaturated alkyl groups, And X stands for oxygen or sulfurat, a useful herbicide:
Claims (4)
Publications (1)
Publication Number | Publication Date |
---|---|
TH6491EX true TH6491EX (en) | 1989-09-01 |
Family
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