CAS: 22722-98-1; Sodium,Bis(2-Methoxyethoxy)Alumanide

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CAS号4569-45-3 9,9-二甲基芴 | CAS号13465-71-9 trifluorosilane | CAS号7783-61-1 四氟化硅 | CAS号7440-21-3 硅 | CAS号24269-10-1 9,10-二氢-9,9,10,... | CAS号778-22-3 2,2-二苯基丙烷 | CAS号2719-52-0 2-苯基戊烷 | CAS号68119-98-2 (3,4-DIBROMO-PH... | CAS号4218-48-8 1-乙基-4-异丙基苯 | CAS号4912-92-9 1H-Indene,2,3-d...

乙二醇甲醚 以98%的收率获得
参考文献:Efimov,N. K.;Tsiomo,S. N.;Gorbunov,A. I.;Samoxvalov,G. I.;Davydova,L+,Hob. Obl. Primeneniya Metallorgan. Soedin.,Moskva,1983,112-122
标题:Efimov,N. K.;Tsiomo,S. N.;Gorbunov,A. I.;Samoxvalov,G. I.;Davydova,L+,Hob. Obl. Primeneniya Metallorgan. Soedin.,Moskva,1983,112-122

专利信息

专利号:US-2024287126-A1
优先权日:2021-05-14
标 题:Novel synthesis of cholesterol
发明人：SCHINZER DIETER; SPIESS OLIVER; MUNT MAXIM; INDOLESE ADRIANO; ROUX LIONEL
权利人:CORDENPHARMA INT GMBH; UNIV OTTO VON GUERICKE MAGDEBURG; CORDENPHARMA INT
摘要:The invention relates to a synthesis of cholesterol; a ring opening step of the compound of formula (I) and subsequent activation and reduction step yielding cholesterol. The inventions relates also to intermediates achieved during said synthesis.

专利号:US-11542269-B2
优先权日:2018-01-03
标 题:Prins reaction and compounds useful in the synthesis of halichondrin macrolides and analogs thereof
发明人：CHOI HYEONG-WOOK; FANG FRANCIS G
权利人:EISAI R&D MAN CO LTD
摘要:The invention provides methods utilizing Prins reaction in the preparation of compounds that may be useful as intermediates in the synthesis of halichondrin macrolides and analogs thereof. The invention also provides compounds that may be useful as intermediates in the synthesis of a halichondrin macrolides and methods for preparing the same.

专利号:US-4185154-A
优先权日:1977-05-17
标 题 :Synthesis of vitamin E
发明人：OLSON GARY L; SAUCY GABRIEL
权利人:HOFFMANN LA ROCHE
摘要:A synthesis of Vitamin E has the condensation of 2,4-pentanediene and 1,2-epoxy-2,6,10,14-tetramethylpentadecane including intermediates in this synthesis which uses base catalyzed condensations of aliphatic compounds to construct the Vitamin E molecule from aliphatic precursors.

专利号:US-4310465-A
优先权日:1977-05-17
标 题 :Synthesis of vitamin E and quinone intermediates
发明人：OLSON GARY L; SAUCY GABRIEL
权利人:HOFFMANN LA ROCHE
摘要:A synthesis of Vitamin E has the condensation of 2,4-pentanediene and 1,2-epoxy-2,6,10,14-tetramethylpentadecane including intermediates in this synthesis which uses base catalyzed condensations of aliphatic compounds to construct the Vitamin E molecule from aliphatic precursors.

专利号:US-4243598-A
优先权日:1977-05-17
标题:Synthesis of vitamin E
发明人：OLSON GARY L; SAUCY GABRIEL
权利人:HOFFMANN LA ROCHE
摘要:1 A synthesis of Vitamin E has the condensation of 2,4-pentanediene and 1,2-epoxy-2,6,10,14-tetramethylpentadecane including intermediates in this synthesis which uses base catalyzed condensations of aliphatic compounds to construct the Vitamin E molecule from aliphatic precursors.

专利号:US-4208331-A
优先权日:1977-05-17
标 题:Synthesis of optically active vitamin E
发明人：COHEN NOAL; SAUCY GABRIEL
权利人:HOFFMANN LA ROCHE
摘要:Synthesis of optically active vitamin E from 2-methyl-5-oxotetrahydro-2-furoic acid including intermediates in this synthesis.