CAS: 7623-13-4; 2,3-Dichloropropionylchloride

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CAS号79-00-5 1,1,2-三氯乙烷 | CAS号565-64-0 2,3-二氯丙酸 | CAS号2567-14-8 1,1,3-三氯丙烯 | CAS号2233-00-3 三氯丙烯-1 | CAS号107-94-8 3-氯丙酸 | CAS号473-81-4 DL-甘油酸 | CAS号110-88-3 三聚甲醛 | CAS号7446-70-0 氯化铝 | CAS号79-01-6 三氯乙烯 | CAS号50-00-0 甲醛 | CAS号565-64-0 2,3-二氯丙酸 | CAS号19433-84-2 2,3-二氯丙酰胺 | CAS号21369-76-6 α-Chloroacrylic... | CAS号3674-09-7 2,3-二氯乙酰丙酸甲酯 | CAS号7078-85-5 2,3-dichloro-N-... | CAS号6628-21-3 2,3-二氯丙酸乙酯 | CAS号50277-65-1 丙炔酰氯

📜3-氯丙酸 反应生成 2,3-二氯丙酰氯
参考文献:Efficient .Alpha.-Halogenation Of Acyl Chlorides By N-Bromosuccinimide,N-Chlorosuccinimide,And Molecular Iodine
标题:Efficient .Alpha.-Halogenation Of Acyl Chlorides By N-Bromosuccinimide,N-Chlorosuccinimide,And Molecular Iodine
摘要:
DOI:10.1021/jo00911A026

专利信息

专利号:US-6531477-B1
优先权日:1998-10-13
标 题:6-substituted pyrazolo [3,4-d] pyrimidin-4-ones useful as cyclin dependent kinase inhibitors
发明人：MARKWALDER JAY A; SEITZ STEVEN P; SHERK SUSAN R
权利人:DU PONT PHARM CO
摘要:The present invention relates to the synthesis of a novel class of pyrazolo[3,4-d]pyrimidin-4-ones of formula (I), alternatively represented by the tautomer (II):that are potent inhibitors of the class of enzymes known as cyclin dependent kinases, which relate to the catalytic subunits cyclin dependent kinase 1-8 and their regulatory subunits know as cyclins A-H, K, N, and T.This invention also provides a novel method of treating cancer or other proliferative diseases by administering a therapeutically effective amount of one of these compounds or a pharmaceutically acceptable salt form thereof. Alternatively, one can treat cancer or other proliferative diseases by administering a therapeutically effective combination of one of the compounds of the present invention and one or more other known anti-cancer or anti-proliferative agents.

专利号:US-6559152-B2
优先权日:1998-10-13
标 题 :6-substituted pyrazolo[3,4-d]pyrimidin-4-ones useful as cyclin dependent kinase inhibitors
发明人：MARKWALDER JAY A; SEITZ STEVEN P; SHERK SUSAN R
权利人:DU PONT PHARM CO
摘要:The present invention relates to the synthesis of a novel class of pyrazolo[3,4-d]pyrimidin-4-ones of formula (I), alternatively represented by the tautomer (II):that are potent inhibitors of the class of enzymes known as cyclin dependent kinases, which relate to the catalytic subunits cyclin dependent kinase 1-8 and their regulatory subunits know as cyclins A-H, K, N, and T.This invention also provides a novel method of treating cancer or other proliferative diseases by administering a therapeutically effective amount of one of these compounds or a pharmaceutically acceptable salt form thereof. Alternatively, one can treat cancer or other proliferative diseases by administering a therapeutically effective combination of one of the compounds of the present invention and one or more other known anti-cancer or anti-proliferative agents.

专利号:US-4066690-A
优先权日:1973-11-19
标题 :Process for the preparing α-chloroacrylic acid chlorides
发明人：REUSCHLING DIETER-BERND; JENSEN HARALD
权利人:HOECHST AG
摘要:α-Chloroacrylic acid chloride is obtained in a high yield by splitting off HCl from α,β-dichloropropionic acid chloride at an increased temperature and under reduced pressure in the presence of a tertiary phosphine, a quaternary phosphonium salt or a tertiary phosphine oxide, sulfide, halide or imine. α-Chloroacrylic acid chloride is important as a starting and intermediate material for further syntheses, especially as the starting material for the total synthesis of prostaglandins according to Corey.

专利号:US-3940439-A
优先权日:1973-11-14
标 题:Acid chloride synthesis
发明人：HARROW TERENCE ALFRED
权利人:SEARLE & CO
摘要:α,β-Unsaturated carboxylic acid chlorides are advantageously produced in high yields and with minimal formation of by-products by reaction of the corresponding carboxylic acid with oxalyl chloride.

专利号:CN-117881673-A
优先权日:2021-08-11
标 题 :Synthesis of bilirubin