CAS: 5683-44-3; 3-Methylpentane-2,4-Diol

相似化合物

815-57-6 42075-32-1 72345-23-4

上下游产品

CAS号4549-74-0 3-甲基-1,3-戊二烯(顺反... | CAS号107-01-7 2-丁烯 | CAS号565-61-7 3-甲基-2-戊酮 | CAS号75-07-0 乙醛 | CAS号815-57-6 3-甲基-2,4-戊二酮 | CAS号96-14-0 3-甲基苯酚甲酯

📜3-甲基-2,4-戊烷二酮置于sodium Tetrahydroborate体系中,用80%的收率获得产物2-甲基-2,4-戊二醇
参考文献:Hempenius,Mark A.; Lugtenburg,Johan; Cornelisse,Jan,Journal Of The Chemical Society. Perkin Transactions I,1991,# 3,P. 635-638
标题:Hempenius,Mark A.; Lugtenburg,Johan; Cornelisse,Jan,Journal Of The Chemical Society. Perkin Transactions I,1991,# 3,P. 635-638

专利信息

专利号:US-9593183-B2
优先权日:2012-11-23
标 题 :Preparation method of catalyst for polymerization of polyolefin and process for polymerization of polyolefin using the same
发明人：CHAE BYUNG HUN; LIM SEONG SOO; JOO CHEON IK; LEE JUNG YEOP; JIN SOOK YOUNG
权利人:LOTTE CHEMICAL CORP
摘要:This disclosure relates to a method for preparing a catalyst for synthesis of a polyolefin and a process for synthesis of a polyolefin using the same. More particularly, this disclosure relates to a method for preparing a catalyst for synthesis of a polyolefin including: reacting a magnesium compound with an alkane diol having a carbon number of 3 to 15 unsubstituted or substituted with an alkyl group having a carbon number of 1 to 5, and a benzoyl halide compound to prepare a magnesium compound solution; reacting the magnesium compound solution with a first transition metal compound to prepare a support; and reacting the support with a second transition metal compound to produce a solid catalyst, and a process for synthesis of a polyolefin using the same.

专利号:US-9981935-B2
优先权日:2013-07-05
标 题:Formation of chiral 4-chromanones using chiral pyrrolidines in the presence of acids
发明人：MEDLOCK JONATHAN ALAN; LETINOIS ULLA; NETSCHER THOMAS; BONRATH WERNER
权利人:DSM IP ASSETS BV
摘要:The present invention relates to a synthesis of chromanones or chromanes in a stereospecific matter in view of the 2-position in the chromanone or chromane ring. It has been found that this synthesis is particularly possible in the presence of a chiral compound of a specific type and of at least one Bransted acid or in the presence a specific chiral compound having a Bransted acid functional group in the molecule.

专利号:US-8957260-B2
优先权日:2011-02-07
标题 :Process for the oxidation of mesitol
发明人：WEYRAUCH JAN PHILIPP; WEIS MARTINE; TELES JOAQUIM HENRIQUE; EBEL KLAUS; DEGLMANN PETER
权利人:WEIS MARTINE; TELES JOAQUIM HENRIQUE; EBEL KLAUS; DEGLMANN PETER; WEYRAUCH VIVIEN ELLINOR; WEYRAUCH GUNHILD; BASF SE
摘要:The invention relates to a process for the oxidation of mesitol with singlet oxygen, which is released from hydrogen peroxide, this release taking place in the presence of a bismuth compound as catalyst. In the process, 2,4,6-trimethylquinol is formed in high yield and selectivity as product, which can be used in further reactions for the synthesis of vitamins and in particular of vitamin A and vitamin E.

专利号:AU-599215-B2
优先权日:1983-05-17
标 题 :A novel chemical intermediate of the synthesis of aromatic biocidal compounds

专利号:US-2023235238-A1
优先权日:2020-04-13
标题 :Vitrification materials to partial oxidation gasifier
发明人：DEBRUIN BRUCE ROGER; EKART MICHAEL PAUL; TRAPP WILLIAM LEWIS; BITTING DARYL; SLIVENSKY DAVID EUGENE; WU XIANCHUN
权利人:EASTMAN CHEM CO
摘要:A method of producing synthesis gas is provided. The method includes feeding a waste plastic feedstock into a partial oxidation gasifier. The waste plastic feedstock includes one or more vitrification materials. The method also includes partially oxidizing the waste plastic within the partial oxidation gasifier to produce the synthesis gas.

专利号:US-6245810-B1
优先权日:1992-10-15
标题 :Amino acid derivatives
发明人：ISHIZUKA MASAAKI; KAWAZU MASAJI; KATSUMI TOSHIAKI; FUSE YOSHIHIDE; MAEDA KENJI; TAKEUCHI TOMIO
权利人:ZAIDAN HOJIN BISEIBUTSU; KANEGAFUCHI CHEMICAL IND
摘要:A novel amino acid derivative represented by the general formula (I) shown below or a salt thereof have now been provided by chemical synthesis, and it has been found that these new compounds stimulate proliferation and physiological activities of the T cells of mammals, have an immunomodulating activity and also have an antitumor activity or a carcinostatic activity. It has also been found that these new compounds have an effect of stimulating the proliferation of hematopoietic stem cells. n wherein n y is 0 or 1; n R 1 represents an unsubstituted C 1 -C 8 alkyl group or others; n R 2 represents a hydrogen atom, a C 1 -C 5 alkyl group or others; n R 3 represents a hydrogen atom, a C 1 -C 8 alkyl group or others; n R 4 represents a hydrogen atom, a C 1 -C 3 alkyl group or others; n R 5 represents a group —OR 42 , a group n  or others.