摘要:
A process for preparing an intermediate compound of formula (II) where X is as defined in the specification, R1 is haloalkyl, alkyl, alkenyl, cycloalkyl, carboxyalkyl, alkoxycarbonylalkyl, aryl or arylalkyl; R2, R3, R4 and R5 are organic groups as defined in the specification, which process comprises aromatisation of a compound of formula (III) where R1, R2, R3, n, X and R5 are as defined in relation to formula (II) and R4′ is a group R4 or a precursor group thereof, and thereafter if necessary or desired, carrying out one or more of the following steps: (i) removing any hydroxy-protecting groups R; (ii) converting a precursor group R4′ to a group R4, or where R4′ is a group R4, converting it to a different such group. Compounds obtained are useful intermediates for example in the preparation of fulvestrant. Novel intermediates are also claimed.
摘要:
A fanless computer case assembly is configured to distribute heat from a computer through a thermal accessory. The fanless computer case assembly includes a fanless computer case that has a bottom cover joined to a front panel and a rear panel. A top cover is joined to the front panel and the rear panel. A mother board includes a central processing unit is arranged between the front panel and the rear panel. An upper CPU mounting plate and a lower CPU mounting plate are joined to the central processing unit. A base plate is attached to the upper CPU mounting plate and the top cover with a spacer creating an air gap between the base plate and the top cover. A first heat transfer plate is attached to the lower CPU mounting plate and the bottom cover.
摘要:
Systems and methods for customs broking are discussed. The computer implemented method comprises receiving a first data group from a first user, determining a second data group based on the first data group, the second data group configured to identify data elements, receiving at least some of the data elements from the first user, receiving a third data group from a second user, and based on the reception of data elements received from the first user, receiving data elements from the second user. The first data group comprises information for defining a transaction of one or more goods. The data elements are used for a customs classification of the one or more goods. The third data group comprising information for further defining the transaction of the one or more goods.