RO97371B1 - Process for preparing 3-benzoyl-4 exo-lactam derivatives - Google Patents
Process for preparing 3-benzoyl-4 exo-lactam derivativesInfo
- Publication number
- RO97371B1 RO97371B1 RO128507A RO12850787A RO97371B1 RO 97371 B1 RO97371 B1 RO 97371B1 RO 128507 A RO128507 A RO 128507A RO 12850787 A RO12850787 A RO 12850787A RO 97371 B1 RO97371 B1 RO 97371B1
- Authority
- RO
- Romania
- Prior art keywords
- alkyl
- exo
- benzoyl
- preparing
- hal
- Prior art date
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unor compusi cu formula generala (vezi formula în text) în care R este Hal, alchil C1-C2, alcoxi C1-C2, nitro, cian, haloalchil C1-C2 sau RaSO sub2 în care n este 0 sau 2, Ra este alchil C1-C2, R1 este H sau alchil C1-C4, R2 este H sau alchil C1-C4 sau R1 si R2 formeaza la un loc alchilen c, 2-5 C, R3=H sau alchil C1-C4, R4=H sau alchil C1-C4 sau R3 si R4 la un loc formeaza carbonil si R5 si R6 reprezinta independent 1) H 2) Hal 3) alchil C1-C4 4) alcoxi C1-C4 5) triluormetoxi 6) cian 7) nitro 8) haloalchil C1-C4 9) RbSOm- în care m este 0,1 sau 2 si Rb este a) alchil C1-C4 b) alchil C1-C4 substituit cu Hal, CN- c) fenil sau d) benzil 10) -NRcRd în care Rc si Rd reprezinta independent H sau alchil C1-C4 11) ReC(O)- în care Re este alchil C1-C4 sau alcoxi C1-C4 sau 12) -SO2NRcRd în care Rc si Rd sunt definiti ca mai sus si 13) -N(Rc)C(O)Rd în care Rc si Rd sunt definiti ca mai înainte; R7 este alchil C1-C4 sau fenil si t este un numar întreg 0 sau 1 compuli, care se utilizeaza ca ierbicide.The invention relates to a process for the preparation of compounds of the general formula (wherein R is Hal, C 1 -C 2 alkyl, C 1 -C 2 alkoxy, nitro, cyano, C 1 -C 2 haloalkyl or RaSO sub 2 wherein n is 0 or 2, R a is C 1 -C 2 alkyl, R 1 is H or C 1 -C 4 alkyl, R 2 is H or C 1 -C 4 alkyl or R 1 and R 2 form a C 2-5 alkylene, R 3 = H or C 1 -C 4 alkyl -C4, R4 = H or C1 -C4 alkyl or R3 and R4 taken together form carbonyl and R5 and R6 are independently 1) H2) Hal 3) C1 -C4 alkyl) C1 -C4 alkoxy) trifluoromethoxy 6) cyano 7) nitro 8) halo (C 1 -C 4) haloalkyl RbSOm- wherein m is 0, 1 or 2 and R b is a) C 1 -C 4 alkyl b) C 1 -C 4 alkyl substituted with Hal, CN c) 10) -NR c R d wherein R c and R d are independently H or C 1 -C 4 alkyl) ReC (O) - wherein R e is C 1 -C 4 alkyl or C 1 -C 4 alkoxy or 12) -SO 2 NR c R d wherein R c and R d are defined as above and 13) -N (Rc) C (O) Rd wherein Rc and Rd are as defined above; R7 is C1 -C4 alkyl or phenyl and t is an integer of 0 or 1 compounds, which are used as herbicides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128507A RO97371B1 (en) | 1987-06-05 | 1987-06-05 | Process for preparing 3-benzoyl-4 exo-lactam derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128507A RO97371B1 (en) | 1987-06-05 | 1987-06-05 | Process for preparing 3-benzoyl-4 exo-lactam derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO97371B1 true RO97371B1 (en) | 1989-08-01 |
Family
ID=40905606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO128507A RO97371B1 (en) | 1987-06-05 | 1987-06-05 | Process for preparing 3-benzoyl-4 exo-lactam derivatives |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO97371B1 (en) |
-
1987
- 1987-06-05 RO RO128507A patent/RO97371B1/en unknown
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