C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 46/02 (2006.01) C07C 41/18 (2006.01) C07C 41/22 (2006.01) C07C 41/30 (2006.01) C07C 315/04 (2006.01) C07D 301/27 (2006.01) C07C 43/215 (2006.01) C07C 43/225 (2006.01) C07C 43/23 (2006.01) C07C 50/28 (2006.01) C07C 317/18 (2006.01) C07D 303/04 (2006.01)
Patent
CA 2613614
The present invention relates to an improved process for the preparation of Coenzyme Q. Coenzyme Q10 or CoQ10 has the chemical name 2-r(all-trans)-3, 7, 11, 15, 19, 23, 27, 31, 35, 39 - decamethyl - 2, 6, 10, 14, 18, 22, 26, 30, 34, 38 - tetracontadecaenyl] - 5, 6-dimethoxy -3- methyl -1,4-benzoquinone and has the formula (I). The invention also provides new intermediates useful for the preparation of CoQ10 and processes for their preparation.
La présente invention concerne un processus amélioré pour la préparation du coenzyme Q. Le coenzyme Q10 ou CoQ10 présente le nom chimique 2-r(all-trans)-3, 7, 11, 15, 19, 23, 27, 31, 35, 39 - décaméthyl - 2, 6, 10, 14, 18, 22, 26, 30, 34, 38 - tétracontadécaényl] - 5, 6-diméthoxy -3- méthyl -1,4-benzoquinone et possède la formule (I). Cette invention a, aussi, pour objet de nouveaux intermédiaires utilisés dans la préparation de CoQ10 et des processus destinés à leur préparation.
Chennamsettyl Suneel Manohar Babu
Gurumurthy Palanivelu
Roy Mita
Sivaramakrishnan Hariharan
Visweswaran Vaithyanathan
Nicholas Piramal India Limited
Riches Mckenzie & Herbert Llp
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