TH26736A - Method for the synthesis of bemimidazole compounds - Google Patents
Method for the synthesis of bemimidazole compoundsInfo
- Publication number
- TH26736A TH26736A TH9601004051A TH9601004051A TH26736A TH 26736 A TH26736 A TH 26736A TH 9601004051 A TH9601004051 A TH 9601004051A TH 9601004051 A TH9601004051 A TH 9601004051A TH 26736 A TH26736 A TH 26736A
- Authority
- TH
- Thailand
- Prior art keywords
- methoxy
- dimethyl
- inert
- bemimidazole
- synthesis
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 7
- 230000015572 biosynthetic process Effects 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims abstract 4
- 229940079593 drug Drugs 0.000 claims abstract 2
- 239000003814 drug Substances 0.000 claims abstract 2
- 238000004519 manufacturing process Methods 0.000 claims abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methyl alcohol Substances OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- -1 (4-methoxy-3,5-dimethyl-2-pyridinyl) -methyl Chemical group 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 239000000543 intermediate Substances 0.000 claims 1
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- PSEPRWKZZJWRCB-UHFFFAOYSA-N (4-methoxy-3,5-dimethylpyridin-2-yl)methanol Chemical compound COC1=C(C)C=NC(CO)=C1C PSEPRWKZZJWRCB-UHFFFAOYSA-N 0.000 abstract 1
- SUBDBMMJDZJVOS-UHFFFAOYSA-N 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole Chemical compound N=1C2=CC(OC)=CC=C2NC=1S(=O)CC1=NC=C(C)C(OC)=C1C SUBDBMMJDZJVOS-UHFFFAOYSA-N 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 229960000381 omeprazole Drugs 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Abstract
ขบวนการสำหรับการผลิตโอเมพราโซล (omeprazole) จากไพรเมทธิลอัลกอฮอล์ (pyrmethyl alcohol) กับไพรเมทธิลคลอ ไรด์ (pyrmethyl chloride) และไพรเมตาโซล (pyrmotazole) ซึ่งมีลักษณะในขั้นตอนของปฎิกิริยาตามลำดับทั้งหมดนี้เกิด ขึ้นโดยปราศจากการแยกหรือการทำให้บริสุทธิ์ (isolation or purification) ของสารตัวกลาง (intermediate) ยิ่งไปกว่า นั้นปฏิกิริยาเกิดขึ้นในระบบตัวทำละลายหลักสำหรับลำดับขั้น ตอนการเกิดปฎิกิริยาเกิดปฏิกิริยาทั้งหมด และจะเฉื่อย (inert) ต่อสารตั้งต้น (reactants) ที่เกิดขึ้น (formed) ระหว่างกระบวนการและถูกใช้ในกระบวนการ กระบวนการนี้สอด คล้องกับการประดิษฐ์ซึ่งรวมขั้นตอนการทำให้บริสุทธิ์เพิ่ม ขึ้น (additional purification step) เข้าไปด้วย สิทธิบัตรยา Process for the production of omeprazole from pyrmethyl alcohol and primethyl chloride (pyrmethyl chloride) and primedazol. (pyrmotazole), which is characterized by all sequential stages of the reaction occurs. Without isolation or purification of the intermediate. (intermediate) Moreover, the reaction takes place in the primary solvent system for the stage. All reactions are inert and are inert to the reactants that occur during the process and are used in the process. This process involves It corresponds to invention which incorporates an additional purification step with drug patents.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TH26736A true TH26736A (en) | 1997-10-16 |
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