发明名称 METHOD OF SYNTHESIS OF ACID CHLOROANHYDRIDES
摘要 FIELD: organic chemistry. SUBSTANCE: product: compound of the general formula (I)where Ar - optional substituted aromatic or heteroaromatic group. Method involves interaction of compounds of the general formula (II) Ar-C(L)Cl where each of substituents Lmeans independently each of other the group to be removed with water in the presence of Lewis acid and hydrocarbon solvent that contains at least two chlorine atoms. Except for, invention claims compounds of the general formula (I), (VI) and (VII) that were synthesized by the corresponding methods according claims 1-9. EFFECT: improved method of synthesis.
申请公布号 RU94035677(A) 申请公布日期 1996.09.10
申请号 RU19940035677 申请日期 1994.10.04
申请人 SHELL INTERNEHSHNL RISERCH MAATSKHAPPIJ B.V. 发明人 MAJKL DZHON BULL;DZHON VORKAP KORNFORT
分类号 C07C51/58;C07D213/78;C07B61/00;C07C;C07C51/093;C07C63/10;C07C68/00;C07C231/02;C07C233/65;C07C233/66;C07C253/30;C07C255/60;C07D;C07D213/18;C07D213/54;C07D213/61;C07D213/643;C07D213/79;C07D213/803;C07D213/81 主分类号 C07C51/58
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